LVS-Tun director not sending ipip packets

[Simon Detheridge]

Quoting Joseph Mack NA3T <jmack at wm7d.net>:

> do you have any different sysctl entries? There's no easy way to grep
> for them all in /proc (that I know). Do you have different
> kernel/installations on the two directors (which might have them set
> differently). I guess you could start by grepping ldirectord.

Yeah. I did a "cp -r /proc/sys ~/" on each machine, then a recursive  
diff on the results. Looks like somehow during the upgrading and  
ensuing tinkering, rp_filter got set to "1" on the backup director.  
Setting it to "0" seems to have made the bad behaviour go away. I  
thought I'd checked this, but must have only done it on the realservers.

So, it's fixed. Thanks.

Simon

-- 
Simon Detheridge
SEN Developer, Widgit Software




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