{"id":32659,"date":"2019-10-31T21:48:15","date_gmt":"2019-10-31T18:48:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/hozhdenie-po-mukam-ili-shifrovanie-trafika-v-direct-connect-ch-3\/"},"modified":"2019-10-31T21:48:15","modified_gmt":"2019-10-31T18:48:15","slug":"hozhdenie-po-mukam-ili-shifrovanie-trafika-v-direct-connect-ch-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/hozhdenie-po-mukam-ili-shifrovanie-trafika-v-direct-connect-ch-3","title":{"rendered":"Camminare attraverso le pene o Crittografia del traffico in Direct Connect, parte 3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

E nessuno versa vino giovane in otri vecchi; altrimenti il vino giovane romper\u00e0 gli otri, e verser\u00e0 fuori, e gli otri andranno perduti; ma il vino giovane deve essere versato in otri nuovi; allora si salveranno entrambi.<\/i> Lc. 5:37,38<\/p>\n

Ad aprile di quest'anno, l'amministrazione del pi\u00f9 grande hub DC del mondo ha annunciato l'inizio del supporto per le connessioni sicure. Vediamo cosa ne \u00e8 uscito.<\/a><\/noindex><\/p>\n

Translate to English<\/a><\/noindex><\/p>\n

Libert\u00e0 di coscienza<\/b><\/p>\n

Poich\u00e9 tutto ci\u00f2 che pensavo al riguardo \u00e8 gi\u00e0 stato detto in precedenza<\/a><\/noindex>, questa parte dell'articolo non doveva proprio esserci.<\/p>\n

Se hai bisogno di sicurezza, scegli un client moderno e hub ADC<\/a><\/noindex>. Punto.<\/p><\/blockquote>\n

Ma cosa succede se si usa comunque l'hub NMDC, vale a dire, normale<\/i>? \u0412 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043f\u0440\u0438\u0434\u0451\u0442\u0441\u044f \u0441\u0442\u043e\u043b\u043a\u043d\u0443\u0442\u044c\u0441\u044f \u0441 \u043d\u0435\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c\u044e \u0441\u0442\u0430\u0440\u044b\u0445, \u043e\u0447\u0435\u043d\u044c \u0441\u0442\u0430\u0440\u044b\u0445, \u043d\u043e\u0432\u044b\u0445 \u0438\u043b\u0438 \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0435\u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0445 DC \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432. \u041d\u043e \u2013 \u044d\u0442\u043e \u0431\u044b\u043b\u043e \u0441\u0434\u0435\u043b\u0430\u043d\u043e, \u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u043d\u0435 \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0441\u0435\u0431\u044f \u0436\u0434\u0430\u0442\u044c.<\/p>\n

Mafia<\/b><\/p>\n

Innanzitutto, le connessioni sicure \"client-client\" vengono stabilite indipendentemente dalla presenza di crittografia \"client-hub\".<\/p>\n

In secondo luogo, non \u00e8 possibile determinare visivamente se un hub trasmette o meno richieste per connessioni sicure.<\/p>\n

In terzo luogo, ad oggi, praticamente tutti i client DC hanno la crittografia delle connessioni abilitata per impostazione predefinita.<\/p>\n

Ricordato? Ora vediamo di controllare<\/a><\/noindex> impostazioni TLS lato utente, ci connetteremo al hub e cercheremo di collegare i client tra loro con attenzione.<\/p>\n

hub NMDC<\/b><\/p>\n

\"Camminare
\n
\nDC++ rifiuta categoricamente le connessioni sicure sugli hub NMDC, mentre approva del tutto quelle normali. I motivi sono stati espressi pi\u00f9 volte dagli sviluppatori: non si devono ripetere gli stessi errori del passato!<\/p>\n

StrongDC++ supporta solo TLS v.1.0 e i client moderni non riescono a connettersi affatto. Con GreylinkDC++ \u00e8 anche peggio.<\/p>\n

FlylinkDC++ entra volentieri in modalit\u00e0 compatibilit\u00e0 con i vecchi client. Fino a quando durer\u00e0 e se sia davvero necessario?..<\/p>\n

EiskaltDC++ fa lo stesso, ma con meno entusiasmo, solo per il proprio utilizzo.<\/p>\n

hub ADC<\/b><\/p>\n

\"Camminare
\n
\nSiamo esattamente nella stessa situazione, ma DC++ partecipa attivamente al gioco.<\/p>\n

EiskaltDC++, sembra, non fa differenza tra hub NMDC e ADC, \u00e8 severo con entrambi.<\/p>\n

E se filtrassimo i client obsoleti, imponendo come requisito l\u2019assistenza per TLS v.1.2?..<\/p>\n

hub ADC<\/b><\/p>\n

\"Camminare
\n
\nMeraviglioso, non credi?<\/p>\n

Conclusioni<\/b><\/p>\n

Il lettore potrebbe pensare che sia meglio usare FlylinkDC++ e non avere problemi, ma dimenticate che questo client \u00e8 problematico<\/a><\/noindex> da solo. Uno degli ultimi incidenti noti riguardanti questo \u00e8 che le opzioni per supportare connessioni sicure non sono state impostate tramite la configurazione remota per numerosi utenti, e la loro effettiva assenza in tutte le versioni precedenti.<\/p>\n

Pertanto, a causa di molteplici ragioni storiche e politiche, l'uso dei hub NMDC come base per connessioni inter-client sicure \u00e8 complicato o del tutto impossibile. Utilizzando un hub NMDC, garantite di perdere la possibilit\u00e0 di connettervi con una parte degli utenti, mentre in cambio ottenete sicurezza, ma senza garanzie.<\/p>\n

Raccomandazioni<\/b><\/p>\n

Iniziate a utilizzare gli hub ADC, anche solo in anticipo. Abbandonate i client obsoleti e, se siete gli amministratori di un hub DC, bannate Strong e Gray. Perch\u00e9<\/p>\n

Ogni regno, diviso in s\u00e9 stesso, sar\u00e0 deserto; e ogni citt\u00e0 o casa, divisa in s\u00e9 stessa, non potr\u00e0 reggersi.<\/i> Matteo 12:25
\n
Fonte: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Luca 5:37,38. Ad aprile di quest'anno, l'amministrazione del pi\u00f9 grande hub DC al mondo ha annunciato l'inizio del supporto per connessioni sicure. Vediamo","canonical_url":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/hozhdenie-po-mukam-ili-shifrovanie-trafika-v-direct-connect-ch-3","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0425\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u043e \u043c\u0443\u043a\u0430\u043c \u0438\u043b\u0438 \u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0432 Direct Connect, \u0447.3 | ProHoster","og:description":"\u0418 \u043d\u0438\u043a\u0442\u043e \u043d\u0435 \u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u043c\u043e\u043b\u043e\u0434\u043e\u0433\u043e \u0432\u0438\u043d\u0430 \u0432 \u043c\u0435\u0445\u0438 \u0432\u0435\u0442\u0445\u0438\u0435; 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