Date: Sat, 15 Apr 2023 17:18:20 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 269908] CARP feature breaks the network Message-ID: <bug-269908-7501-OQ6AiPSpUj@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-269908-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-269908-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D269908 --- Comment #11 from Zhenlei Huang <zlei@FreeBSD.org> --- While testing carp, I see multiple issues. The fix will not come immediatel= y, so I'd like to propose you do the following to see if it helps. 1. While in the example of the man doc, host A and B are set different advs= kew, I recommend against and set advskew to a same one. So you can change vhid s= tate on either host. 2. The preferred way to make a host master or backup is `ifconfig nic0 vhid= 1 state master` or `ifconfig nic0 vhid 1 state backup`. 3. For aliases, the recommend prefixlen / netmask is 32 / 255.255.255.255 4. If `CISCO ACI endpoint table messed up`, can you try setting only virtua= l IP 10.10.4.19 on both hosts and see whether it helps or not ? i.e., only `ifco= nfig nic0 vhid 1 advskew 20 10.10.4.19/28`. Apparently the fourth suggestion has drawbacks and you lost the ability to reach exact host via host IP (not the virtual one). --=20 You are receiving this mail because: You are the assignee for the bug.=
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