From: David Ahern <dsahern@gmail.com>
To: Ben Greear <greearb@candelatech.com>, netdev <netdev@vger.kernel.org>
Subject: Re: Strange routing with VRF and 5.2.7+
Date: Sun, 22 Sep 2019 13:23:13 -0600 [thread overview]
Message-ID: <795cb41e-4990-fdbe-8cbe-9c0ada751b80@gmail.com> (raw)
In-Reply-To: <7d1de949-5cf0-cb74-6ca3-52315c34a340@candelatech.com>
On 9/20/19 9:57 AM, Ben Greear wrote:
> On 9/10/19 6:08 PM, Ben Greear wrote:
>> On 9/10/19 3:17 PM, Ben Greear wrote:
>>> Today we were testing creating 200 virtual station vdevs on ath9k,
>>> and using
>>> VRF for the routing.
>>
>> Looks like the same issue happens w/out VRF, but there I have oodles
>> of routing
>> rules, so it is an area ripe for failure.
>>
>> Will upgrade to 5.2.14+ and retest, and try 4.20 as well....
>
> Turns out, this was ipsec (strongswan) inserting a rule that pointed to
> a table
> that we then used for a vrf w/out realizing the rule was added.
>
> Stopping strongswan and/or reconfiguring how routing tables are assigned
> resolved the issue.
>
Hi Ben:
Since you are the pioneer with vrf and ipsec, can you add an ipsec
section with some notes to Documentation/networking/vrf.txt?
next prev parent reply other threads:[~2019-09-22 19:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 22:17 Strange routing with VRF and 5.2.7+ Ben Greear
2019-09-11 1:08 ` Ben Greear
2019-09-20 15:57 ` Ben Greear
2019-09-22 19:23 ` David Ahern [this message]
2019-09-30 18:45 ` Ben Greear
2019-10-14 17:33 ` Ben Greear
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