Dnia 14.01.2023 o godz. 16:11:12 Simon Wilson pisze: > When the router fails over, postfix's default route to the internet > still goes through the same gateway IP and the internet is > accessible - but now postfix sees the world through the router > getting to the internet via a non-static IP, not reversible DNS, > etc.; I'd like it to not send anything but queue until the standard > route returns. > > Is there a postfix way to do this? Or should I be looking at > lower-level network routing configuration for the server running > postfix?
Is there a possibility to block (on your router) outgoing port 25 on the failover route, while keeping it open on the main one? This would be probably the easiest method to achieve what you want... -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub."
