setsockopt(IP_FW_NAT44_XCONFIG): Invalid argument

Andrea Venturoli <[email protected]> Wed, 1 Jul 2026 13:19:01 +0200

Newsgroups	gmane.os.freebsd.devel.net
Message-ID	<[email protected]>

Hello.

I just upgraded a 14.4p6 router to 14.4p7 and ipfw stopped working.
When I try to set all my rules, I get:
> setsockopt(IP_FW_NAT44_XCONFIG): Invalid argument

I was in a hurry and had to put the older kernel back.
AFAIR kernel config did not change.

I'll do further testing when I can, possibly on other machines, but in 
the meantime is anyone else seeing this?
Could it be related to FreeBSD-SA-26:41.libalias?

  bye & Thanks
	av.