Date: Tue, 05 Aug 2025 20:03:30 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 288654] netgraph ng_nat: add command to set port range mask Message-ID: <bug-288654-7501-Jv90vD6khy@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-288654-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-288654-7501@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=288654 --- Comment #1 from Tatsuki Makino <tatsuki_makino@hotmail.com> --- Additional, If the feature added by bug 280736 is not being used, it is recommended that the ${ng_if} interface be set to mtu 1240. This is because the ping is ping -D -s 1213 ... when the tunnel packet is first fragmented. > These commands can also be automated in the script file /etc/{start,stop}_if.gif0, maybe :) I am trying to challenge that :) It will require ngctl shutdown on the stop_if side. as follows ngctl shutdown nat_map_e:out ngctl shutdown nat_map_e:in When the ends of the hooks on ng_nat are shutdown, ng_nat will also automatically disappear. However, when this is quickly restarted by service netif restart gif0, it causes an increase in clones similar to the originally created ng_iface. I don't really understand, but it seems to be happening due to some race condition in which gif_demux, nat, and iface are being recreated. It occurs in 14.3-STABLE. Also, it seems that pausing for a longer time with commands like sleep 10 after ngctl shutdown can be a workaround. -- You are receiving this mail because: You are the assignee for the bug.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-288654-7501-Jv90vD6khy>