Hi Anthony! On Sat, Jan 31, 2026 at 11:08:44PM +0100, Aperence wrote: > This patch fixes the bug presented in issue #3254 > (https://github.com/haproxy/haproxy/issues/3254), which > occured on FreeBSD when using a stream socket for in > nameserver section. This bug occured due to an incorrect > reset of the alt_proto for a stream socket when the default > socket is created as a datagram socket. This patch fixes > this bug by doing a late assignment to alt_proto when > a datagram socket is requested, leaving only the modification > of alt_proto done by mptcp. Additional documentation > for the use of alt_proto has also been added to > clarify the use of the alt_proto variable.
Yeah it looks really clean like this, and much more future-proof. It passes tests so I've merged it for 3.4-dev4, we'll see if it ever causes a regression, we still have plenty of time to approach it differently. Thank you! Willy
