Re: Allowing a local subnet route to change to a different ifnet

2018-01-17 Thread Bjoern A. Zeeb
On 18 Jan 2018, at 0:09, Rodney W. Grimes wrote: >> I have a customer that has configured two different IPs on the same >> subnet on two different interfaces. The behaviour that they want is >> that if the link on one of the two interfaces goes down, the route to >> that subnet will migrate to th

Re: Allowing a local subnet route to change to a different ifnet

2018-01-17 Thread Rodney W. Grimes
> I'm going to prefix this question by noting that I realize that the > configuration that I am about to describe is quite nonsensical. > Unfortunately, it seems that under older versions of FreeBSD (possibly > FreeBSD 7-vintage), the configuration mostly "worked", and now at > $WORK I am responsib

Re: Allowing a local subnet route to change to a different ifnet

2018-01-17 Thread Adam Vande More
On Wed, Jan 17, 2018 at 4:06 PM, Alan Somers wrote: > I'm sorry for you Ryan; this sounds like a doozy. I know you said that the > customer is unwilling to change, but would they consider using a lagg(4) > interface? Using lagg with laggproto=failover is designed to solve exactly > this problem

Re: Allowing a local subnet route to change to a different ifnet

2018-01-17 Thread Alan Somers
On Wed, Jan 17, 2018 at 2:56 PM, Ryan Stone wrote: > I'm going to prefix this question by noting that I realize that the > configuration that I am about to describe is quite nonsensical. > Unfortunately, it seems that under older versions of FreeBSD (possibly > FreeBSD 7-vintage), the configurati

Allowing a local subnet route to change to a different ifnet

2018-01-17 Thread Ryan Stone
I'm going to prefix this question by noting that I realize that the configuration that I am about to describe is quite nonsensical. Unfortunately, it seems that under older versions of FreeBSD (possibly FreeBSD 7-vintage), the configuration mostly "worked", and now at $WORK I am responsible for mak