[strongSwan] Outgoing site-to-site packets not sent through tunnel

2017-12-05 Thread Isaac Sutherland
I'm setting up a route-based strongswan site-to-site VTI tunnel between a Ubuntu 16.04 host and a Cisco VPN. I'm trying to start very simple - just get a vti ikev1 aes-256/sha1 tunnel up and ping the private IP of the remote end. It smells like it's almost working (I'm getting ESP packets from the

Re: [strongSwan] Outgoing site-to-site packets not sent through tunnel

2017-12-05 Thread Noel Kuntze
Hi, You surely did not disable the installation of the routing. It needs to be disabled for VTIs to work. Kind regards Noel On 05.12.2017 19:08, Isaac Sutherland wrote: > I'm setting up a route-based strongswan site-to-site VTI tunnel between a > Ubuntu 16.04 host and a Cisco VPN. I'm trying

Re: [strongSwan] Outgoing site-to-site packets not sent through tunnel

2017-12-05 Thread Isaac Sutherland
Thanks Noel, that was what I needed. Packets started making it through the tunnel after I added "install_routes = no" to the default /etc/strongswan.conf file: # strongswan.conf - strongSwan configuration file # # Refer to the strongswan.conf(5) manpage for details # # Configuration changes should

Re: [strongSwan] Outgoing site-to-site packets not sent through tunnel

2017-12-06 Thread Isaac Sutherland
For the record, putting the changes in /etc/strongswan.conf works fine, but on a Ubuntu 16.04 system the recommended location is /etc/strongswan.d/charon.conf, where the install_routes directive is already populated but commented out. Further, for the kind of setup I'm doing, the strongswan RouteB