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Re: [lvs-users] Real server not responding back

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: [lvs-users] Real server not responding back
From: Per Jessen <per@xxxxxxxxxxxx>
Date: Tue, 31 Mar 2020 12:07:14 +0200
Nick Wilson wrote:

> rp_filter is disabled (set to zero for all interfaces) on the real
> server.

On my real servers, rp_filter=2  for my two IPIP interfaces. 

Verbatim from the setup script:

# 20190703 this is critical for the ipip tunneling
sysctl -w net.ipv4.conf.ipip0.rp_filter=2
sysctl -w net.ipv4.conf.ipip1.rp_filter=2



-- 
Per Jessen, Zürich (4.6°C)
http://www.cloudsuisse.com/ - your owncloud, hosted in Switzerland.


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