strange problem with GRE (protocol 47)

2015-04-01 Thread Berislav Purgar
Hello I have strange problem wiht GRE protocol on openbsd 5.5 (amd64) that act only as firewall (no VPN server on them) for my small local network. Problem is that sometime VPN connection works and i make connection but for some strange reason sometime VPN connection does not work. tcpdump shows

Re: strange problem with GRE (protocol 47)

2015-04-01 Thread cosmo
There 's a bug with the GRE , when there's already a connection existing , you try another new connection thru the OpenBSD box to the same VPN Server (GRE Protocol), it would not regard it as a old one , so OpenBSD would deny the new connection . this bug have been always there , could anybody

Re: strange problem with GRE (protocol 47)

2015-04-01 Thread Berislav Purgar
There 's a bug with the GRE , when there's already a connection existing , you try another new connection thru the OpenBSD box to the same VPN Server (GRE Protocol), it would not regard it as a old one , so OpenBSD would deny the new connection . this bug have been always there , could anybody

gre protocol

2013-07-23 Thread Wesley MOUEDINE ASSABY
Hi, I'm using OpenBSD 5.3-stable. It will be famous if #net.inet.gre.allow=1 can be present in the file /etc/sysctl.conf (as a comment). Thank you very much. Warm Regards, Wesley