Date: Mon, 20 Aug 2007 16:56:50 +0930 From: Benjamin Close <Benjamin.Close@clearchain.com> To: freebsd-questions@freebsd.org Subject: IPv4 over IPV4 on the same network segment Message-ID: <46C9423A.70101@clearchain.com>
next in thread | raw e-mail | index | archive | help
Hi Folks,
I've got to route a network over an ipv4 tunnel between to machines
which have their parent link on the same network segment.
Everything works well except for people trying to access the external
address of one of the link machines: ie:
Physical 120.1.1.2 (xl0)---------------------------> 120.1.1.3 (sk0)
Tunnel
192.168.3.1(gif0) --------------> 192.168.0.1 (gif0)
| |
NET1 (xl1) NET 2 (sk1)
192.168.3.0/24 192.168.0/24
Now anyone on net NET1 can talk to NET2 fine via a default route to
gif0. However anyone on NET1 can't talk to 120.1.1.3 as routing tries to
send via xl0 as it's on the same net and firewall rules prevent it.The
default route for xl0 is gif0 with a link level route to the ip of sk0.
Anyone got an idea how to fully route xl1 via gif0? Including the parent
physical address?
Cheers,
Benjamin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?46C9423A.70101>