{"id":731,"date":"2026-07-09T03:18:49","date_gmt":"2026-07-09T03:18:49","guid":{"rendered":"https:\/\/rufreevpn.org\/"},"modified":"2026-07-09T03:20:00","modified_gmt":"2026-07-09T03:20:00","slug":"tcp-vs-udp","status":"publish","type":"post","link":"https:\/\/rufreevpn.org\/el\/post\/tcp-vs-udp\/","title":{"rendered":"TCP vs. UDP \u03c3\u03b5 VPN \u03a3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2: \u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac;"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u038c\u03c4\u03b1\u03bd \u03c1\u03c5\u03b8\u03bc\u03af\u03b6\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u0395\u03b9\u03ba\u03bf\u03bd\u03b9\u03ba\u03cc \u0399\u03b4\u03b9\u03c9\u03c4\u03b9\u03ba\u03cc \u0394\u03af\u03ba\u03c4\u03c5\u03bf (VPN), \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c3\u03b1\u03c2 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf: \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 TCP \u03ae UDP;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03ac\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf OpenVPN, \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b8\u03b1 \u03b4\u03b5\u03af\u03c4\u03b5 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b4\u03cd\u03bf. \u0391\u03bd \u03ba\u03b1\u03b9 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03bf\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5 \u03bc\u03c0\u03b5\u03c1\u03b4\u03b5\u03bc\u03ad\u03bd\u03b7 \u03b1\u03bb\u03c6\u03b1\u03b2\u03b7\u03c4\u03b9\u03ba\u03ae \u03c3\u03bf\u03cd\u03c0\u03b1, \u03b7 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd TCP \u03ba\u03b1\u03b9 UDP \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 VPN \u03c3\u03b1\u03c2 \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1, \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a3\u03b5 \u03b1\u03c5\u03c4\u03cc\u03bd \u03c4\u03bf\u03bd \u03b1\u03bd\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03cc \u03bf\u03b4\u03b7\u03b3\u03cc, \u03b8\u03b1 \u03b1\u03bd\u03b1\u03bb\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 TCP \u03ba\u03b1\u03b9 UDP, \u03c0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 VPN \u03ba\u03b1\u03b9 \u03c0\u03bf\u03b9\u03bf \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03ad\u03c2 \u03c3\u03b1\u03c2 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 TCP \u03ba\u03b1\u03b9 UDP;<\/h2>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a5ceac8ee548&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a5ceac8ee548\" class=\"wp-block-image aligncenter size-full wp-lightbox-container\"><img fetchpriority=\"high\" decoding=\"async\" width=\"940\" height=\"788\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP.png\" alt=\"TCP \u03ba\u03b1\u03b9 UDP\" class=\"wp-image-734\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP.png 940w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-300x251.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-768x644.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-14x12.png 14w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-600x503.png 600w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a3\u03c4\u03bf\u03bd \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03c4\u03bf\u03c5\u03c2, \u03c4\u03cc\u03c3\u03bf \u03c4\u03bf TCP (\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u0395\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u039c\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2) \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf UDP (\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03a7\u03c1\u03ae\u03c3\u03c4\u03b7) \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b7 \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03b1 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5. \u0391\u03bd\u03ae\u03ba\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf \u00ab\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2\u00bb \u03c4\u03b7\u03c2 \u03c3\u03bf\u03c5\u03af\u03c4\u03b1\u03c2 \u03c0\u03c1\u03c9\u03c4\u03bf\u03ba\u03cc\u03bb\u03bb\u03c9\u03bd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5, \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b4\u03bf\u03c5\u03bb\u03b5\u03b9\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03c5\u03c0\u03b1\u03b3\u03bf\u03c1\u03b5\u03cd\u03bf\u03c5\u03bd \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c0\u03ce\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ad\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03bc\u03b9\u03c3\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c0\u03af\u03c3\u03c9 \u03be\u03b1\u03bd\u03ac.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0393\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bb\u03ac\u03b2\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1 VPN, \u03b2\u03bf\u03b7\u03b8\u03ac \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">TCP: \u0397 &#8220;\u03a3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7 \u0391\u03bb\u03bb\u03b7\u03bb\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1&#8221; \u03c4\u03bf\u03c5 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf TCP \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7. \u038c\u03c4\u03b1\u03bd \u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c3\u03b1\u03c2 \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03bc\u03ad\u03c3\u03c9 TCP, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03b9\u03b1 \u03b5\u03c0\u03af\u03c3\u03b7\u03bc\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03bc\u03b9\u03c3\u03c4\u03ae \u03bb\u03ae\u03c8\u03b7\u03c2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf TCP \u03b5\u03b3\u03b3\u03c5\u03ac\u03c4\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7. \u0391\u03c1\u03b9\u03b8\u03bc\u03b5\u03af \u03ba\u03ac\u03b8\u03b5 \u03bc\u03b5\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf \u03c0\u03b1\u03ba\u03ad\u03c4\u03bf \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03bc\u03b9\u03b1 &#8220;\u03b1\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7&#8221; (\u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03af\u03c9\u03c3\u03b7) \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc. \u0395\u03ac\u03bd \u03ad\u03bd\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03bf \u03c7\u03b1\u03b8\u03b5\u03af \u03c3\u03c4\u03b7\u03bd \u03c0\u03bf\u03c1\u03b5\u03af\u03b1, \u03c4\u03bf TCP \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ac, \u03b6\u03b7\u03c4\u03ac \u03be\u03b1\u03bd\u03ac \u03c4\u03bf \u03c0\u03b1\u03ba\u03ad\u03c4\u03bf \u03c0\u03bf\u03c5 \u03bb\u03b5\u03af\u03c0\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03b9 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c4\u03bf\u03cd \u03c0\u03c1\u03bf\u03c7\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0397 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1:<\/strong> \u03a3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf TCP \u03c3\u03b1\u03bd \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2. \u03a4\u03bf \u03c4\u03b1\u03c7\u03c5\u03b4\u03c1\u03bf\u03bc\u03b5\u03af\u03bf \u03b5\u03b3\u03b3\u03c5\u03ac\u03c4\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7, \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u03b6\u03b7\u03c4\u03ac \u03c5\u03c0\u03bf\u03b3\u03c1\u03b1\u03c6\u03ae \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03b1\u03c1\u03b1\u03bb\u03ae\u03c0\u03c4\u03b7. \u0395\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf, \u03b1\u03bb\u03bb\u03ac \u03c4\u03b1 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">UDP: \u03a4\u03bf &#8220;\u03ba\u03b1\u03c1\u03c4-\u03c0\u03bf\u03c3\u03c4\u03ac\u03bb&#8221; \u03c4\u03bf\u03c5 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf UDP \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7. \u0394\u03b5\u03bd \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b5\u03c0\u03af\u03c3\u03b7\u03bc\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7, \u03bf\u03cd\u03c4\u03b5 \u03b6\u03b7\u03c4\u03ac \u03b1\u03c0\u03bf\u03b4\u03b5\u03af\u03be\u03b5\u03b9\u03c2. \u0391\u03c0\u03bb\u03ce\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03bd\u03c4\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03cc\u03c3\u03bf \u03c0\u03b9\u03bf \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0391\u03bd \u03bb\u03af\u03b3\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03b1 \u03c7\u03b1\u03b8\u03bf\u03cd\u03bd \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac (\u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03c9\u03bd), \u03c4\u03bf UDP \u03b4\u03b5\u03bd \u03b5\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9. \u03a3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03bd\u03ad\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ac \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b1 \u03c0\u03b1\u03bb\u03b9\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0397 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1:<\/strong> \u03a3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf UDP \u03c3\u03b1\u03bd \u03bd\u03b1 \u03c1\u03af\u03c7\u03bd\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03c7\u03bf\u03cd\u03c6\u03c4\u03b1 \u03ba\u03b1\u03c1\u03c4 \u03c0\u03bf\u03c3\u03c4\u03ac\u03bb \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03bf\u03ba\u03b9\u03b2\u03ce\u03c4\u03b9\u03bf. \u03a0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b1\u03c4\u03b1 \u03cc\u03bb\u03b5\u03c2 \u03b8\u03b1 \u03c6\u03c4\u03ac\u03c3\u03bf\u03c5\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc, \u03b1\u03bb\u03bb\u03ac \u03b1\u03bd \u03bc\u03af\u03b1 \u03c7\u03b1\u03b8\u03b5\u03af \u03c3\u03c4\u03b7\u03bd \u03b1\u03bb\u03bb\u03b7\u03bb\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1, \u03b4\u03b5\u03bd \u03b8\u03b1 \u03c4\u03bf \u03bc\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03bf\u03c4\u03ad \u03ba\u03b1\u03b9 \u03b7 \u03c4\u03b1\u03c7\u03c5\u03b4\u03c1\u03bf\u03bc\u03b9\u03ba\u03ae \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03b4\u03b5\u03bd \u03b8\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03b7 \u03b2\u03c1\u03b5\u03b9.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">TCP \u03c3\u03b5 \u03a3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 VPN: \u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u039c\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u038c\u03c4\u03b1\u03bd \u03b4\u03c1\u03bf\u03bc\u03bf\u03bb\u03bf\u03b3\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 \u03c4\u03bf\u03c5 VPN \u03c3\u03b1\u03c2 \u03bc\u03ad\u03c3\u03c9 TCP, \u03b4\u03af\u03bd\u03b5\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03b1 \u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 TCP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0395\u03b3\u03b3\u03c5\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd:<\/strong> \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03c4\u03bf TCP \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03ad\u03bd\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03b1, \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b1\u03c2 \u03b8\u03b1 \u03c6\u03c4\u03ac\u03bd\u03bf\u03c5\u03bd \u03c0\u03ac\u03bd\u03c4\u03b1 \u03ac\u03b8\u03b9\u03ba\u03c4\u03b1. \u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03bb\u03ae\u03c8\u03b7 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd, \u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7 \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03c9\u03bd \u03ae \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae email \u03cc\u03c0\u03bf\u03c5 \u03c4\u03b1 \u03b5\u03bb\u03bb\u03b9\u03c0\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b8\u03b1 \u03ba\u03b1\u03c4\u03ad\u03c3\u03c4\u03c1\u03b5\u03c6\u03b1\u03bd \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf.<\/li>\n\n\n\n<li><strong>\u03a0\u03b1\u03c1\u03ac\u03ba\u03b1\u03bc\u03c8\u03b7 Firewalls (Stealth):<\/strong> \u03a4\u03bf TCP \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03bd\u03b1 \u03b4\u03c1\u03bf\u03bc\u03bf\u03bb\u03bf\u03b3\u03b7\u03b8\u03b5\u03af \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b8\u03cd\u03c1\u03b1\u03c2 443. \u0391\u03c5\u03c4\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03af\u03b4\u03b9\u03b1 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03b8\u03cd\u03c1\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 HTTPS \u03c3\u03c4\u03bf\u03bd \u03b9\u03c3\u03c4\u03cc (\u03cc\u03c0\u03c9\u03c2 \u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03c4\u03c1\u03ac\u03c0\u03b5\u03b6\u03ac \u03c3\u03b1\u03c2). \u0395\u03be\u03b1\u03b9\u03c4\u03af\u03b1\u03c2 \u03b1\u03c5\u03c4\u03bf\u03cd, \u03bf\u03b9 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ad\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03c1\u03af\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 TCP VPN \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae, \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03b9\u03c3\u03c4\u03cc. \u0395\u03ac\u03bd \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03cc \u03b4\u03af\u03ba\u03c4\u03c5\u03bf (\u03cc\u03c0\u03c9\u03c2 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf, \u03c7\u03ce\u03c1\u03bf\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03ae \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c7\u03ce\u03c1\u03b1 \u03bc\u03b5 \u03b2\u03b1\u03c1\u03b9\u03ac \u03bb\u03bf\u03b3\u03bf\u03ba\u03c1\u03b9\u03c3\u03af\u03b1), \u03c4\u03bf TCP \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03cc\u03c2 \u03c3\u03b1\u03c2 \u03c6\u03af\u03bb\u03bf\u03c2.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03b1 \u039c\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 TCP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u039c\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03a4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2:<\/strong> \u0397 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae\u03c2 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03b1\u03b9\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03bb\u03b1\u03b2\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03c7\u03b1\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03b1\u03ba\u03ad\u03c4\u03c9\u03bd \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 (lag).<\/li>\n\n\n\n<li><strong>\u03a4\u03bf &#8220;TCP Meltdown&#8221; \u03a6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf:<\/strong> \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03cc\u03c4\u03b9 \u03ad\u03bd\u03b1 VPN \u03b5\u03bd\u03b8\u03c5\u03bb\u03b1\u03ba\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b1\u03c2, \u03b7 \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2 TCP \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 TCP \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c5\u03c0\u03b5\u03c1\u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03c0\u03c1\u03c9\u03c4\u03bf\u03ba\u03cc\u03bb\u03bb\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03c3\u03bf\u03b2\u03b1\u03c1\u03ae \u03b5\u03c0\u03b9\u03b2\u03c1\u03ac\u03b4\u03c5\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">UDP \u03c3\u03b5 \u03a3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 VPN: \u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u039c\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u038c\u03c4\u03b1\u03bd \u03b4\u03c1\u03bf\u03bc\u03bf\u03bb\u03bf\u03b3\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 VPN \u03bc\u03ad\u03c3\u03c9 UDP, \u03b4\u03af\u03bd\u03b5\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c4\u03b7\u03c2 \u03c4\u03ad\u03bb\u03b5\u03b9\u03b1\u03c2 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1\u03c2. \u0393\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ad\u03c2 \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd VPN, \u03c4\u03bf UDP \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 UDP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0391\u03c3\u03c4\u03c1\u03b1\u03c0\u03b9\u03b1\u03af\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2:<\/strong> \u03a7\u03c9\u03c1\u03af\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03b2\u03ac\u03c1\u03c5\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03b5\u03c9\u03bd, \u03c4\u03bf UDP \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03b5\u03af \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b1\u03c0\u03af\u03c3\u03c4\u03b5\u03c5\u03c4\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1.<\/li>\n\n\n\n<li><strong>\u039c\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u039a\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7:<\/strong> \u03a4\u03bf UDP \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\u03c2 ping, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b3\u03b9\u03b1 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03b1 \u039c\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 UDP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0391\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03c9\u03bd:<\/strong> \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03b4\u03b5\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd, \u03bc\u03b9\u03b1 \u03ba\u03b1\u03ba\u03ae \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03b8\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd. \u03a3\u03b5 \u03bc\u03b9\u03b1 \u03c1\u03bf\u03ae \u03b2\u03af\u03bd\u03c4\u03b5\u03bf, \u03b1\u03c5\u03c4\u03cc \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03bf\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03b5\u03b9\u03ba\u03bf\u03bd\u03bf\u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03c3\u03b7\u03c2\u00b7 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bb\u03ae\u03c8\u03b7 \u03b1\u03c1\u03c7\u03b5\u03af\u03bf\u03c5, \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ad\u03c8\u03b5\u03b9 \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf (\u03b1\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c4\u03bf \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03b6\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc).<\/li>\n\n\n\n<li><strong>\u0395\u03c5\u03ba\u03bf\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03bd\u03b1 \u03bc\u03c0\u03bb\u03bf\u03ba\u03ac\u03c1\u03b5\u03c4\u03b5:<\/strong> \u0397 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 UDP \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c5\u03ba\u03bf\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c4\u03b5\u03af\u03c7\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ad\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03af\u03c3\u03bf\u03c5\u03bd \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf TCP.<\/li>\n<\/ul>\n\n\n\n<meta charset=\"UTF-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<title>TCP vs UDP \u03a3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd<\/title>\n<style>\n  .comparison-section {\n    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n    color: #2c3e50;\n    max-width: 100%;\n    margin: 20px auto;\n    padding: 20px;\n    background-color: #fff;\n  }\n  \n  .comparison-section h2 {\n    font-size: 1.6rem;\n    color: #1a1a1a;\n    border-left: 5px solid #5fa5fa; \/* Style accent *\/\n    padding-left: 12px;\n    margin-bottom: 10px;\n  }\n  \n  .comparison-section p {\n    font-size: 1rem;\n    color: #555;\n    line-height: 1.6;\n    margin-bottom: 25px;\n  }\n  \n  .custom-table {\n    width: 100%;\n    border-collapse: collapse;\n    text-align: left;\n  }\n  \n  .custom-table th {\n    background-color: rgba(95, 165, 250, 0.08); \/* 8% opacity of #5fa5fa *\/\n    color: #1a1a1a;\n    font-size: 0.95rem;\n    font-weight: 700;\n    padding: 16px 14px;\n    border-top: 1px solid #e2e8f0;\n    border-bottom: 3px solid #5fa5fa; \/* Main theme accent *\/\n  }\n  \n  .custom-table td {\n    padding: 14px 14px;\n    font-size: 0.95rem;\n    color: #4a5568;\n    border-bottom: 1px solid #edf2f7;\n    vertical-align: middle;\n  }\n  \n  \/* Highlight the first column (Features) *\/\n  .custom-table tbody tr td:first-child {\n    font-weight: 600;\n    color: #5fa5fa; \/* Applied accent color to feature names *\/\n    width: 25%;\n  }\n  \n  \/* Subtle zebra striping for data rows *\/\n  .custom-table tbody tr:nth-child(even) {\n    background-color: #f8fafc;\n  }\n  \n  .custom-table tbody tr:hover {\n    background-color: rgba(95, 165, 250, 0.04);\n  }\n  \n  \/* Responsive breakpoint for mobile *\/\n  @media (max-width: 600px) {\n    .custom-table th, .custom-table td {\n      padding: 10px 8px;\n      font-size: 0.85rem;\n    }\n    .comparison-section h2 {\n      font-size: 1.3rem;\n    }\n  }\n<\/style>\n\n\n\n<div class=\"comparison-section\">\n  <h2>TCP vs UDP: \u03a3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd<\/h2>\n  <p>\u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03bc\u03b9\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03ce\u03c2 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03cd\u03bf \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2:<\/p>\n  \n  <table class=\"custom-table\">\n    <thead>\n      <tr>\n        <th>\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc<\/th>\n        <th>TCP (\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u0395\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u039c\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2)<\/th>\n        <th>UDP (\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03a7\u03c1\u03ae\u03c3\u03c4\u03b7)<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>\u03a4\u03cd\u03c0\u03bf\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2<\/td>\n        <td>\u03a0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c3\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7<\/td>\n        <td>\u03b1\u03c3\u03cd\u03bd\u03b4\u03b5\u03c4\u03bf\u03c2<\/td>\n      <\/tr>\n      <tr>\n        <td>\u03a4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1<\/td>\n        <td>\u03a0\u03b9\u03bf \u03b1\u03c1\u03b3\u03cc (\u03bb\u03cc\u03b3\u03c9 \u03b5\u03c0\u03b9\u03b2\u03ac\u03c1\u03c5\u03bd\u03c3\u03b7\u03c2)<\/td>\n        <td>\u03a4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03bf (\u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03c0\u03b9\u03b2\u03ac\u03c1\u03c5\u03bd\u03c3\u03b7)<\/td>\n      <\/tr>\n      <tr>\n        <td>\u0391\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1<\/td>\n        <td>\u0395\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03a5\u03c8\u03b7\u03bb\u03ae (\u03b5\u03b3\u03b3\u03c5\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7)<\/td>\n        <td>\u03a7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 (\u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c0\u03ac\u03b8\u03b5\u03b9\u03b1\u03c2)<\/td>\n      <\/tr>\n      <tr>\n        <td>\u0394\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd<\/td>\n        <td>\u039d\u03b1\u03b9 (\u03b1\u03bd\u03b1\u03bc\u03b5\u03c4\u03b1\u03b4\u03af\u03b4\u03b5\u03b9 \u03c7\u03b1\u03bc\u03ad\u03bd\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03b1)<\/td>\n        <td>\u038c\u03c7\u03b9 (\u03b1\u03b3\u03bd\u03bf\u03b5\u03af \u03c4\u03b1 \u03c7\u03b1\u03bc\u03ad\u03bd\u03b1 \u03c0\u03b1\u03ba\u03ad\u03c4\u03b1)<\/td>\n      <\/tr>\n      <tr>\n        <td>\u039a\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7\/Ping<\/td>\n        <td>\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf<\/td>\n        <td>\u03a7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf<\/td>\n      <\/tr>\n      <tr>\n        <td>\u03a0\u03b1\u03c1\u03ac\u03ba\u03b1\u03bc\u03c8\u03b7 Firewall<\/td>\n        <td>\u0395\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc (\u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b9\u03bc\u03b7\u03b8\u03b5\u03af \u03c4\u03b7\u03bd \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 HTTPS)<\/td>\n        <td>\u03a6\u03c4\u03c9\u03c7\u03cc\u03c2 (\u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03b9\u03bc\u03bf\u03c2)<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03bf\u03b9\u03bf \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03bc\u03b5\u03c4\u03b1\u03be\u03cd TCP \u03ba\u03b1\u03b9 UDP \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf \u03c4\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c3\u03c4\u03b5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03cc\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf UDP (\u03a3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0393\u03b9\u03b1 \u03c4\u03bf 90% \u03c4\u03c9\u03bd \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ce\u03bd \u03c3\u03b1\u03c2 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf, \u03c4\u03bf UDP \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03b1\u03c2. \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 UDP \u03b3\u03b9\u03b1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u03a1\u03bf\u03ae \u0392\u03af\u03bd\u03c4\u03b5\u03bf \u03ba\u03b1\u03b9 \u0389\u03c7\u03bf\u03c5:<\/strong> (Netflix, YouTube, Spotify). \u0391\u03bd \u03c7\u03ac\u03c3\u03b5\u03b9\u03c2 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03c1\u03ad \u03b2\u03af\u03bd\u03c4\u03b5\u03bf, \u03bf\u03cd\u03c4\u03b5 \u03ba\u03b1\u03bd \u03b8\u03b1 \u03c4\u03bf \u03c0\u03c1\u03bf\u03c3\u03ad\u03be\u03b5\u03b9\u03c2. \u0397 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b9\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c7\u03b1\u03bc\u03ad\u03bd\u03bf \u03c0\u03b1\u03ba\u03ad\u03c4\u03bf.<\/li>\n\n\n\n<li><strong>\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03ac \u03a0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9\u03b1:<\/strong> \u03a4\u03bf UDP \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9\u03b1. \u0397 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c0\u03b1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03c9\u03bd \u03ba\u03bf\u03c5\u03bc\u03c0\u03b9\u03ce\u03bd \u03c3\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03ac\u03c6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03ba\u03b1\u03c1\u03b9\u03b1\u03af\u03b1 \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03bf\u03c5 \u03c0\u03b1\u03b9\u03c7\u03bd\u03b9\u03b4\u03b9\u03bf\u03cd.<\/li>\n\n\n\n<li><strong>\u0392\u03b9\u03bd\u03c4\u03b5\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2:<\/strong> (Zoom, Skype, Teams). \u03a4\u03bf UDP \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ac\u03b2\u03bf\u03bb\u03b7 \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03b5\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ad\u03c6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03bf\u03bc\u03b9\u03bb\u03af\u03b5\u03c2 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf.<\/li>\n\n\n\n<li><strong>\u0393\u03b5\u03bd\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u0399\u03c3\u03c4\u03cc:<\/strong> \u0393\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ae \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7, \u03c4\u03bf UDP \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03b9\u03bf \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03cc\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf TCP (\u039f \u039b\u03cd\u03c4\u03b7\u03c2 \u03a0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0398\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03be\u03b5\u03c4\u03b5 \u03c4\u03bf VPN \u03c3\u03b1\u03c2 \u03c3\u03b5 TCP \u03cc\u03c4\u03b1\u03bd \u03b4\u03af\u03bd\u03b5\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1, \u03c3\u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ae \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03bc\u03c8\u03b5\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2. \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 TCP \u03b3\u03b9\u03b1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u03a0\u03b1\u03c1\u03ac\u03ba\u03b1\u03bc\u03c8\u03b7 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ce\u03bd \u03c4\u03b5\u03b9\u03c7\u03ce\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2:<\/strong> \u0391\u03bd \u03c4\u03bf VPN \u03c3\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03b7 \u03b4\u03bf\u03c5\u03bb\u03b5\u03b9\u03ac, \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b9\u03bf \u03ae \u03c3\u03b5 \u03c7\u03ce\u03c1\u03b5\u03c2 \u03bc\u03b5 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03bb\u03bf\u03b3\u03bf\u03ba\u03c1\u03b9\u03c3\u03af\u03b1 (\u03cc\u03c0\u03c9\u03c2 \u03b7 \u039a\u03af\u03bd\u03b1 \u03ae \u03c4\u03b1 \u0397\u0391\u0395), \u03b7 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c3\u03b5 TCP (\u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03b7 \u03b8\u03cd\u03c1\u03b1 443) \u03b8\u03b1 \u03c3\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c8\u03b5\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac \u03bd\u03b1 \u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03c4\u03b5.<\/li>\n\n\n\n<li><strong>\u0391\u03c3\u03c4\u03b1\u03b8\u03b5\u03af\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf:<\/strong> \u0395\u03ac\u03bd \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03c3\u03c4\u03b1\u03b8\u03ad\u03c2 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf Wi-Fi \u03ba\u03b1\u03b9 \u03c4\u03bf VPN \u03c3\u03b1\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ce\u03c2, \u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 TCP \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2.<\/li>\n\n\n\n<li><strong>\u0391\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd:<\/strong> \u0395\u03ac\u03bd \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03c4\u03b5 \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b1 \u03ad\u03b3\u03b3\u03c1\u03b1\u03c6\u03b1, \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ae \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03bb\u03ae \u03ad\u03bb\u03bb\u03b5\u03b9\u03c8\u03b7 byte \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ad\u03c8\u03b5\u03b9 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03bf \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf, \u03c4\u03bf TCP \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03c4\u03ad\u03bb\u03b5\u03b9\u03b1.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a3\u03c5\u03bd\u03bf\u03c8\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2, \u03c4\u03bf UDP \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf TCP \u03b3\u03b9\u03b1 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1. \u039f\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03bf\u03b9, \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03ac\u03c1\u03bf\u03c7\u03bf\u03b9 VPN \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03c5\u03bd \u03c4\u03bf UDP \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03c1\u03cc\u03c3\u03ba\u03bf\u03c0\u03c4\u03b7, \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b3\u03b9\u03b1 streaming \u03ba\u03b1\u03b9 \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9\u03b1. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03cc\u03bb\u03b1 \u03c4\u03b1 premium VPN (\u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03b5\u03ba\u03b5\u03af\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03bf \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf OpenVPN) \u03c3\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03bc\u03b5\u03c4\u03b1\u03be\u03cd TCP \u03ba\u03b1\u03b9 UDP \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03a3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ae: \u0391\u03c6\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf VPN \u03c3\u03b1\u03c2 \u03c1\u03c5\u03b8\u03bc\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 UDP \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ad\u03c2 \u03c3\u03b1\u03c2 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2. \u0395\u03ac\u03bd \u03be\u03b1\u03c6\u03bd\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03c0\u03b9\u03c3\u03c4\u03ce\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b8\u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03bf, \u03c4\u03bf VPN \u03c3\u03b1\u03c2 \u03bc\u03c0\u03bb\u03bf\u03ba\u03ac\u03c1\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c4\u03b5\u03af\u03c7\u03bf\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03ae \u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03ae \u03c3\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c4\u03b1\u03b9 \u03b5\u03c0\u03b1\u03bd\u03b5\u03b9\u03bb\u03b7\u03bc\u03bc\u03ad\u03bd\u03b1, \u03bc\u03c0\u03b5\u03af\u03c4\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03b2\u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 TCP. \u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03c0\u03c1\u03c9\u03c4\u03bf\u03ba\u03cc\u03bb\u03bb\u03c9\u03bd \u03b8\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03bc\u03b9\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7, \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03ba\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf.<\/p>","protected":false},"excerpt":{"rendered":"<p>When you set up a Virtual Private Network (VPN), you are often presented with a technical choice that can significantly impact your internet experience: should you use TCP or UDP? If you are using a protocol like OpenVPN, you will usually see options for both. While they might look like confusing alphabet soup, understanding the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":734,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"TCP vs. UDP for VPN: Which Is Better & What's the Difference?","_seopress_titles_desc":"TCP vs UDP in VPN connections: discover which protocol offers the fastest speeds for gaming and streaming, or the best security to bypass firewalls.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-post"],"_links":{"self":[{"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/posts\/731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/comments?post=731"}],"version-history":[{"count":4,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/posts\/731\/revisions"}],"predecessor-version":[{"id":736,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/posts\/731\/revisions\/736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/media\/734"}],"wp:attachment":[{"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/media?parent=731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/categories?post=731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rufreevpn.org\/el\/wp-json\/wp\/v2\/tags?post=731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}