Hi. I have a internal server with grey IP. I need to make a gre-connection to outer vpn-server through ASG.
What I do:
1. At internal server (Open SuSE 10.1), I do set up new gre-tunnel, named tnl1. After connection started, I have tnl1 connected in ifconfig list.
2. At VPN-server side administrator didn't see connection attempts from my public interface at ASG.
3. I create a definition for gre-connection, named "GRE": Definitions->Services, Protocol:IP, Number:47. At Packet Filter definitions I create a rule, which allow connection "GRE" from internal server to outer VPN. E.g. there must be enough for gre... Try to start gre - status OK, tunnel is listed at 'ifconfig'. At VPN-server side administrator still didn't see any connection attempts from me.
At ASG I do Masquerading for all outgoing packets.
Help me, please. And sorry for bad English [:)]
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