Multiple L2TP connection from a single NAT device

By Andrei Ungureanu - Last updated: Wednesday, June 27, 2012 - Save & Share - Leave a Comment

Tocmai am descoperit un scenariu ce initial mi-a parut asemanator cu ce se intampla atunci cand incercai mai multe conexiuni PPTP prin acelasi NAT catre o singura destinatie. Insa nu era acelasi lucru, ca doar e UDP si nu GRE.

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Pana la urma s-a dovedit a fi un bug, si nu pe NAT-ul prin care trec conexiunile ci pe RRAS-ul destinatie. Problema nu e nici macar de TMG in caz ca il rulati pe acel server. Puteti downloada hotfix-ul de aici:

http://support.microsoft.com/kb/2028625

Iar alte cateva informatii gasiti aici:" http://blogs.technet.com/b/isablog/archive/2010/08/04/more-than-one-l2tp-vpn-connection-from-behind-a-nat-device-fails-with-error-809-when-tmg-2010-has-been-configured-as-a-vpn-server.aspx

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