pfSense

Since upgrade to 23.09 igmpproxy works very unreliably.
When watching television the gateway logs produces the following entries:

Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 can't leave group 224.0.252.123 on interface em0.4; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 19:03:55 igmpproxy 99971 select() failure; Errno(4): Interrupted system call
Nov 30 18:51:39 igmpproxy 99971 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 18:46:19 igmpproxy 78906 select() failure; Errno(4): Interrupted system call
Nov 30 17:37:53 igmpproxy 78906 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 08:01:41 igmpproxy 78906 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 06:52:27 igmpproxy 78906 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 06:51:55 igmpproxy 78906 MRT_DEL_MFC; Errno(49): Can't assign requested address
Nov 30 06:09:22 igmpproxy 78906 MRT_DEL_MFC; Errno(49): Can't assign requested address

When switching channels the datastream isn't dropped but keeps generating traffic resulting in a maxed out IPTV_WAN interface which causes other televisions to have problems aswell since there isn't enough bandwidth.

There is already a bug report for 2.7.1 (https://redmine.pfsense.org/issues/15043) but not for 23.09, therefore I've raised this bug to also put it on the bug tracker of PF+ 23.09.