Re: What's changing the default route?

On Sat, Jul 01, 2017 at 04:48:05PM +0200, tonypony76@mail.com wrote:
> I use an ssh tunnel for a VPN on OpenBSD 6.1. To initiate the VPN
> connection, I type the following on the local machine
>
> # ssh -f -w 0:1 R true
> # ifconfig tun0 10.1.1.1 10.1.1.2 netmask 255.255.255.252
> # route add R G
> # route change default 10.1.1.2
>
> where R is the IP address of the remote server, and where G is the IP
> address of the local gateway.
>
> Usually, this works well. But I occasionally have a problem where the
> default address in the routing table will spontaneously change from
> 10.1.1.2 to G. What could be causing the routing table to spontaneously
> change in this manner without my intervention?
>

Most probably dhclient(8).

--
:wq Claudio