Quoting Joseph Mack NA3T <jmack@xxxxxxxx>:
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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