VPN

[maverick0815]

I am trying to establish a vpn tunnel to my cell. I have tried following the wiki about this but so far I have been unsuccesful.
Do I need to add firewall rules on the core?
Any help would be appreciated.
thanks.

[maverick0815]

Currently I can establish a vpn connection via my router, but i can only access the core if its firewall is disabled...which is not what i like to do. So i would need proper rules

[maverick0815]

I found part of my error- keepin the VPN in the Fritzbox enabled of course blocks the ports I wanted to forward- stupid me.
Now I forwarded udp Port 500 and 4500 to the core and I can see something happening in tcpdump
tailing /var/log/auth.log finally throws this one:

Feb 25 13:06:53 dcerouter pluto[2714]: ERROR: asynchronous network error report on eth0 (sport=4500) for message to 109.41.128.19 port 32732, complainant 109.41.128.19: Connection refused [errno 111, origin ICMP type 3 code 3 (not authenticated)]

does anyone has a suggestion for me?