Date: Thu, 12 Feb 2026 12:41:36 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 293136] net.route.hash_outbound not automatically enabled for locally originated traffic over multipath ECMP routes Message-ID: <bug-293136-227-KQODy3i4Cm@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-293136-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=293136 Marek Zarychta <zarychtam@plan-b.pwste.edu.pl> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zarychtam@plan-b.pwste.edu. | |pl --- Comment #1 from Marek Zarychta <zarychtam@plan-b.pwste.edu.pl> --- Created attachment 268003 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=268003&action=edit patch_v12.diff Thank you for the investigation and for reporting the issue officially! As we were previously discussing on IRC, this will never be a problem if kernel is built with options RSS, so probably either people who need and use ECMP run FreeBSD with such kernels, or people don't use ECMP at all. I spent some time chasing this problem and found that the multipath routes installed by BIRD bypass the current logic, leaving outbound hashing disabled. Please try the attached patch; it's probably the same one we discussed on IRC, but it gained a bit of polishing. We definitely need melifaro@ to take a closer look at this problem. -- You are receiving this mail because: You are the assignee for the bug.home | help
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