{"id":102274,"date":"2021-11-12T21:36:38","date_gmt":"2021-11-12T19:36:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-nebula-1-5-sistemy-dlya-sozdaniya-overlejnyh-p2p-setej"},"modified":"2021-11-12T21:36:38","modified_gmt":"2021-11-12T19:36:38","slug":"vypusk-nebula-1-5-sistemy-dlya-sozdaniya-overlejnyh-p2p-setej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-nebula-1-5-sistemy-dlya-sozdaniya-overlejnyh-p2p-setej","title":{"rendered":"V\u00e4lja anti Nebula 1.5, s\u00fcsteem_overlay P2P-v\u00f5rkude loomiseks.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Projekt Nebula 1.5 on n\u00fc\u00fcd saadaval, pakkudes t\u00f6\u00f6riistu turvaliste \u00fclev\u00f5rkude loomiseks. V\u00f5rk v\u00f5ib \u00fchendada mitmeid kuni k\u00fcmneid tuhandeid geograafiliselt jaotatud hoste, mis on paigutatud erinevatesse teenusepakkujatesse, luues eraldi isoleeritud v\u00f5rgu \u00fcle globaalse v\u00f5rgu. Projekt on kirjutatud Go keeles ja jagatakse MIT litsentsi alusel. Projekti on loonud ettev\u00f5te Slack, mis arendab oma nime kandvat ettev\u00f5tte suhtlusrakendust. Toetatakse t\u00f6\u00f6d Linuxis, FreeBSD-s, macOS-is, Windowsis, iOS-is ja Androidis.    <\/p>\n<p>Nebula v\u00f5rgus olevad s\u00f5lmed suhtlevad \u00fcksteisega otse P2P re\u017eiimis \u2014 andmete edastamise vajaduse ilmnemisel luuakse d\u00fcnaamiliselt otse\u00fchendused. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"186\">VPN<\/a>-\u00fchendused. Iga hosti identiteet v\u00f5rgus kinnitatakse digitaalse sertifikaadi abil, ning v\u00f5rku \u00fchendamiseks on vajalik autentimine \u2014 iga kasutaja saab sertifikaadi, mis kinnitab IP-aadressi Nebula v\u00f5rgus, nime ja hostigruppidesse kuuluvust. Sertifikaadid allkirjastatakse sisemise sertifitseerimiskeskuse poolt, mida v\u00f5rgustiku looja rakendab oma seadmetes \u00f5iguste kinnitamiseks hostidele, kellel on \u00f5igus \u00fchenduda overlay-v\u00f5rguga.        <\/p>\n<p>Autentseeritud kaitstud suhtluskanali loomiseks Nebulas kasutatakse sisemist tunneliprotokolli, mis p\u00f5hineb Diffie-Hellmani v\u00f5tmevahetusprotokollil ja AES-256-GCM kr\u00fcpteerimisel. Protokolli teostus toetub olemasolevatele ja t\u00f5estatud primitiividele, mida pakub Noise raamistik, mida kasutatakse ka sellistes projektides nagu WireGuard, Lightning ja I2P. On kinnitatud, et projekt on l\u00e4binud s\u00f5ltumatu turvaauditi.      <\/p>\n<p>Teiste s\u00f5lmede avastamiseks ja v\u00f5rku sisenemise koordineerimiseks luuakse spetsiaalsed 'lighthouse' s\u00f5lmed, mille globaalsed IP-aadressid on fikseeritud ja tuntud v\u00f5rgu osalejate seas. Osalejate s\u00f5lmed ei ole seotud v\u00e4liste <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/lir\/ipv4\/\"   title=\"IP-aadressiga\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"606\">IP-aadressiga<\/a>, neid identifitseeritakse sertifikaatide kaudu. Hostide omanikud ei saa ise muudatusi teha allkirjastatud sertifikaatides ning erinevalt traditsioonilistest IP-v\u00f5rkudest ei saa nad petta teisi hoste lihtsalt IP-aadressi vahetamisega. Tunneli loomisel kinnitatakse hosti identiteet individuaalse privaatse v\u00f5tmega.    <\/p>\n<p>Loodud v\u00f5rgule m\u00e4\u00e4ratakse kindel intraneti aadresside vahemik (n\u00e4iteks 192.168.10.0\/24) ning sisemiste aadresside sidumine hostide sertifikaatidega toimub. \u00dclev\u00f5rgu osalistest v\u00f5ivad moodustuda grupid, n\u00e4iteks serverite ja t\u00f6\u00f6jaamade eraldamiseks, millele kehtivad erinevad liikluse filtreerimise reeglid. Pakutakse erinevaid mehhanisme aadresside t\u00f5lkijate (NAT) ja tulem\u00fc\u00fcride \u00fcletamiseks. On v\u00f5imalik korraldada marsruutimist \u00fclev\u00f5rgu kaudu kolmandate poolte hostide liiklusele, mis ei kuulu Nebula v\u00f5rku (unsafe route).    <\/p>\n<p>Toetatakse tulem\u00fc\u00fcride loomist juurdep\u00e4\u00e4su eraldamiseks ja liikluse filtreerimiseks \u00fclev\u00f5rgu Nebula s\u00f5lmede vahel. Filtreerimiseks kasutatakse ACL-e koos siltide sidumisega. Iga host v\u00f5rkus saab m\u00e4\u00e4rata oma filtreerimisreegleid hostide, gruppide, protokollide ja v\u00f5rguportide j\u00e4rgi. Samal ajal filtreeritakse hoste mitte IP-aaddrsside, vaid digitaalse allkirjaga kinnitatud hosti identifikaatorite j\u00e4rgi, mida ei saa valeandmetega petta ilma v\u00f5rgukoordinaatori tunnustuskeskuse kompromiteerimiseta.    <\/p>\n<p>Uues v\u00e4ljaandes:  <\/p>\n<ul>\n<li class=\"l\"> print-cert k\u00e4sule on lisatud lipp \u00ab-raw\u00bb sertifikaadi PEM-esitluse v\u00e4ljastamiseks.\n<li class=\"l\"> Toetatakse uut Linuxi arhitektuuri riscv64.\n<li class=\"l\"> Kopeed eksperimenteerimisv\u00f5imalus remote_allow_ranges, et siduda lubatud hostide loendi kindlate alamv\u00f5rkudega.\n<li class=\"l\"> Kopeed valik pki.disconnect_invalid, et tunneldada p\u00e4rast usalduse l\u00f5petamist v\u00f5i sertifikaadi eluea l\u00f5ppu.\n<li class=\"l\"> Kopeed valik unsafe_routes.&lt;route&gt;.metric, et m\u00e4\u00e4rata kindlaks teatud v\u00e4list marsruuti kaalu.        <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56142\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Nebula 1.5, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0445 \u043e\u0432\u0435\u0440\u043b\u0435\u0439\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439. \u0421\u0435\u0442\u044c \u043c\u043e\u0436\u0435\u0442 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0442\u044c \u043e\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0434\u043e \u0434\u0435\u0441\u044f\u0442\u043a\u043e\u0432 \u0442\u044b\u0441\u044f\u0447 \u0442\u0435\u0440\u0440\u0438\u0442\u043e\u0440\u0438\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0445 \u0445\u043e\u0441\u0442\u043e\u0432, \u0440\u0430\u0437\u043c\u0435\u0449\u0451\u043d\u043d\u044b\u0445 \u0443 \u0440\u0430\u0437\u043d\u044b\u0445 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432, \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0443\u044e \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0441\u0435\u0442\u044c \u043f\u043e\u0432\u0435\u0440\u0445 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438. \u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u041f\u0440\u043e\u0435\u043a\u0442 \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Slack, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u043e\u0434\u043d\u043e\u0438\u043c\u0451\u043d\u043d\u044b\u0439 \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u043c\u0435\u0441\u0441\u0435\u043d\u0434\u0436\u0435\u0440. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0432 [&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":[702],"tags":[],"class_list":["post-102274","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Nebula 1.5, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0445 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