Date: Tue, 01 Aug 2017 11:28:24 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 221137] FreeBSD 11+ does not send ICMP redirects Message-ID: <bug-221137-2472-ljSewVYth1@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-221137-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-221137-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221137 --- Comment #5 from igorr@speechpro.com --- I have used M_SKIP_FIREWALL to avoid reintroducing packet into pfil_run_hooks(). As ICMP redirects are not very common, and if there are no much trouble with reprocessing packet in input firewall rules we can remove M_SKIP_FIREWALL f= rom my patch. Or use some different flag. Also I have not found any places referencing to M_SKIP_FIREWALL except ip_output.c. And it is called after ip_input(). So with my patch ip_tryforward() will be used most of the time. And in rare cases when ICMP redirect should be sent it will not be used. But I have nothing against using net.inet.ip.redirect as flag for disablinmg fast path and enabling ICMP redirects. --=20 You are receiving this mail because: You are the assignee for the bug.=
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