{"id":53276,"date":"2019-11-28T00:00:00","date_gmt":"2019-11-27T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/bitva-l2tp-rras-vs-softether"},"modified":"2020-02-18T14:01:10","modified_gmt":"2020-02-18T11:01:10","slug":"bitva-l2tp-rras-vs-softether","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/bitva-l2tp-rras-vs-softether","title":{"rendered":"L2TP-kamp, RRAS vs SoftEther","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/ultravds\/blog\/477512\/\"><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/8519413e0fe465ce7c06d71f65c79bcc.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>\u00abStj\u00e5let vestlig billede for at tiltr\u00e6kke opm\u00e6rksomhed\u00bb<\/i><\/p>\n<p>I vores tidligere artikler har vi beskrevet, hvordan man arbejder med <noindex><a rel=\"nofollow\" href=\"https:\/\/ultravds.com\/\">VDS<\/a><\/noindex> p\u00e5 Windows Server Core 2019 med vores nye UltraLight-plan til 99 rubler om m\u00e5neden. Vi tilbyder endnu en m\u00e5de at bruge denne plan p\u00e5. Denne gang vil vi diskutere, hvad der er bedst at v\u00e6lge, hvis du har brug for en VPN til dovne eller en statisk IP-adresse, som i \u00f8vrigt er mere praktisk at bruge i stedet for Hamachi og alt det andet, hvis du virkelig \u00f8nsker at spille Heroes eller Warcraft 3 via det lokale netv\u00e6rk. Vi vil ikke tale om ops\u00e6tning; vi vil tale om ydeevne.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Testmetode<\/h2>\n<p>\nRRAS og SoftEther blev udvalgt ud fra enkel installation, st\u00f8tte til L2TP-protokollen og mulighed for styring gennem GUi.<\/p>\n<p>For SoftEther og RRAS blev der anvendt L2TP-forbindelse med f\u00e6lles n\u00f8gle gennem standard Windows-v\u00e6rkt\u00f8jer. Det blev installeret og testet som s\u00e5dan.<\/p>\n<p>Som operativsystem for SoftEther anvendes Ubuntu 18.04 LTS, mens RRAS k\u00f8rer p\u00e5 Windows Server Core 2019. Alle operativsystemer fik de nyeste opdateringer pr. 21.11.2019 f\u00f8r testene.\u00a0<\/p>\n<p>Der blev installeret 1 GB RAM p\u00e5 den anden generation af Hyper-V virtuel maskine, og der blev indf\u00f8rt begr\u00e6nsninger p\u00e5 procesoren. Testgruppernes l\u00f8bende orden er s\u00e5dan:<\/p>\n<p>P\u00e5 alle 8 kerner:<\/p>\n<ol>\n<li>Uden begr\u00e6nsninger<\/li>\n<li>50% gr\u00e6nse<\/li>\n<li>25% gr\u00e6nse<\/li>\n<li>5% gr\u00e6nse<\/li>\n<li>1% gr\u00e6nse<\/li>\n<\/ol>\n<p>\nP\u00e5 4 kerner:<\/p>\n<ol>\n<li>Uden begr\u00e6nsninger<\/li>\n<li>50% gr\u00e6nse<\/li>\n<li>25% gr\u00e6nse<\/li>\n<li>5% gr\u00e6nse<\/li>\n<li>1% gr\u00e6nse<\/li>\n<\/ol>\n<p>\nP\u00e5 \u00e9n kerne:<\/p>\n<ol>\n<li>Uden begr\u00e6nsninger<\/li>\n<li>50% gr\u00e6nse<\/li>\n<li>25% gr\u00e6nse<\/li>\n<li>5% gr\u00e6nse<\/li>\n<li>1% gr\u00e6nse<\/li>\n<\/ol>\n<p>\nAlle VPN-servere anvendte standardindstillingerne og havde NAT aktiveret. Alle virtuelle maskiner er p\u00e5 samme v\u00e6rt og p\u00e5 den samme virtuelle switch.<\/p>\n<p>For at vurdere netv\u00e6rkets ydeevne blev der udf\u00f8rt test mellem serveren og klienten uden VPN-forbindelse.<\/p>\n<p>Testen blev udf\u00f8rt ved hj\u00e6lp af TamoSoft Throughput Test i TCP only-tilstand, og v\u00e6rdierne for tabeller og grafer blev baseret p\u00e5 \u2018ave\u2019. Data blev indsamlet i l\u00f8bet af 5 minutter og 30 sekunder for hver test.<\/p>\n<p>For bedre at forst\u00e5 gr\u00e6nserne for begge implementeringer, vil vi f\u00f8rst teste b\u00e5ndbredden p\u00e5 den virtuelle switch.<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/94000a5e139f22ceb84cdf80189d2958.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nResultaterne fra testprogrammet s\u00e5 s\u00e5ledes ud. Alle resultater vil derefter blive pr\u00e6senteret i tabeller.<\/p>\n<p>Som vi kan se, er den virtuelle switch ikke et flaskehals i testen og n\u00e6rmer sig n\u00e6sten den teoretiske maksimum p\u00e5 10 gigabit.<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/2e3bc803ba7e7ba9d5bced4bcde3d629.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Hvordan netv\u00e6rket \"fysisk\" s\u00e5 ud<\/i><\/p>\n<h2>Resultater:<\/h2>\n<p>\nP\u00e5 \u00e9n kerne:<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/271657223e5e03a4547683e946d754c6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/a922a6f6582dbfbe4d2118a4fd0d3b8d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nI disciplinen p\u00e5 \u00e9n kerne er begge servere p\u00e5 niveau.<\/p>\n<p>P\u00e5 4 kerner:<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/4696ef6122e55becbe837307ab51c386.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/17c911ac89ac1e0255b43a8e6598d0a8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nP\u00e5 8 kerner:<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/0a2d96b45c0a62a4cf7b46257cb03294.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/b9b20a0888c1eead274e1fc02754a21a.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nHer ser vi klart, hvilken l\u00f8sning der skalerer bedst i forhold til antallet af kerner. Ved at reducere ydeevnen pr. kerne kompenserede RRAS for tabene med antallet, hvilket SoftEther ikke gjorde.<\/p>\n<p><i><b>Systemets hukommelsesforbrug<\/b><\/i><\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/6b0f6b202a8fe9df71b6599224ef50e5.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nM\u00e6ngden af hukommelse, der bruges af SoftEther, steg fra antallet af kerner, fra 122 til 177 MB, men er stadig mindre end RRAS.<\/p>\n<p>Selve RRAS-tjenesten bruger cirka 200 megabyte i hukommelse, fratrukket systemets samlede forbrug.<\/p>\n<p><i><b>B\u00e5ndbredde under forskellige forhold<\/b><\/i><\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/23d641fc8f073f6fa84998465d0b3fa4.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nDen samlede b\u00e5ndbredde uden nogen begr\u00e6nsninger p\u00e5 processoren.<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/57c462b0abb10805be0103cf1110acfb.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nHvis du endnu ikke har valgt den rigtige l\u00f8sning til dig, kan denne tabel hj\u00e6lpe dig med at tr\u00e6ffe dit valg. Den viser den samlede b\u00e5ndbredde i CPU-mangel.<\/p>\n<p><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/fe21f3485dfa3e70bea3aefb3538d9b8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nBem\u00e6rk, at ydeevnen for SoftEther er h\u00f8jere ved fire og en kerne sammenlignet med otte. Denne lave ydeevne findes ikke andre steder, men selve testen viser, hvor godt algoritmen virkelig skalerer i forhold til antallet af kerner.<\/p>\n<h2>Konklusion:<\/h2>\n<p>\nAt tilslutte til SoftEther med begr\u00e6nsning p\u00e5 processoren kunne ikke lade sig g\u00f8re f\u00f8rste gang; jeg m\u00e5tte f\u00f8rst \u00f8ge gr\u00e6nsen, tilslutte og derefter s\u00e6nke gr\u00e6nsen, hvilket begr\u00e6nser installationen i meget stramme milj\u00f8er. RRAS logger altid ind med det samme.<\/p>\n<p>Hvis du har en maskine med mange kerner, s\u00e5 v\u00e6lg RRAS. Og for SoftEther kan du n\u00f8jes med 4 kerner. Forfatteren ville, hvis han havde brugt det, kun have givet det \u00e9n kerne.<\/p>\n<p>Hvad og hvor du placerer det \u2013 beslut selv. Hvis du har 99 rubler til r\u00e5dighed, <noindex><a rel=\"nofollow\" href=\"https:\/\/ultravds.com\/\">VPS<\/a><\/noindex> med Windows Server om bord, vil RRAS stadig v\u00e6re det optimale valg.\u00a0<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/ultravds.com\/\"><img decoding=\"async\" alt=\"L2TP-kamp, RRAS vs SoftEther\" src=\"\/wp-content\/uploads\/2019\/11\/c1cb0b14f4669507fef10c7846f4e1af.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/ultravds\/blog\/477512\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u00ab\u0423\u043a\u0440\u0430\u0434\u0435\u043d\u043d\u0430\u044f \u0441 \u0437\u0430\u043f\u0430\u0434\u0430 \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0430 \u0434\u043b\u044f \u043f\u0440\u0438\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f 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\u043f\u043e\u0439\u0434\u0435\u0442 \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u043b\u0443\u0447\u0448\u0435 \u0432\u044b\u0431\u0440\u0430\u0442\u044c, \u0435\u0441\u043b\u0438 \u0432\u0430\u043c \u043d\u0443\u0436\u0435\u043d VPN \u0434\u043b\u044f \u043b\u0435\u043d\u0438\u0432\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-53276","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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