Re: How to prevent an interface from sending packets with its own hardware address?

[Fabio Martins]

By personal experience, this setup gives a lot of problems in PBX/SIP 
systems (mostly codecs). If you are able to, try to put the public IP 
address in the PBX system(s) itself, check if it is working fine. If 
yes, do the transparent bridge.

On 5/27/25 14:12, Heinrich Rebehn wrote:
No. It is located behind an OpenBSD firewall/router on a private lan: 
192.168.xx.yy.

--
Fabio