Author: Mag Nax, Posted: Tue Feb 01, 2011 2:27 pm Post subject: IGMP through VPN ---- Hello! Does anybody have a dial with igmp over PPTP VPN on RRAS 2008 R2 Server? I have server with 2 NIC. Nic1 LAN, Nic2 WAN. Setup PPTP VPN. Connection success. In IPv4 IGMP have Internal interface IGMP-router V2 and LAN interface IGMP-Proxy. No IGMP request in LAN-interface (Wireshark). I cant look into PPTP traffic to inspect IGMP-packets. Is any ideas how it must work?