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Date:      Fri, 09 Feb 2018 16:25:42 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 225792] ECMP is broken since tryforward()
Message-ID:  <bug-225792-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225792

            Bug ID: 225792
           Summary: ECMP is broken since tryforward()
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs@FreeBSD.org
          Reporter: olivier@freebsd.org

For the record: As mentioned into the mailing-list [1], adding "options
RADIX_MPATH" doesn't allow any more to use ECMP.
The new ip_tryforward (like the previous fastforward) didn't support ECMP: a
FreeBSD router sticks to its first route entry and never try the second ent=
ry.

[1] https://lists.freebsd.org/pipermail/freebsd-net/2017-February/047203.ht=
ml

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