On 03.04.2012 13:56, Eliezer Croitoru wrote:
On 30/03/2012 16:28, Chris Ross wrote:
On Mar 29, 2012, at 8:45 PM, Robert Collins wrote:
2012/3/30 Henrik Nordström<[email protected]>:
Can tcp_outgoing_address take multiple addresses now? Does it
just round-robin through them?
It can only select one per request at the moment.
i was trying to build such an external_acl thing and something is
wrong
i dont quit understand.
the script was:
#!/bin/bash
i=0
while read line; do
if [ $i == 1 ]
then
echo 'OK'
i=0
else
echo 'ERR'
i=1
fi
done
and on squid.conf tried:
external_acl_type rrselector %URI /somedir/script.sh ttl=0
negative_ttl=0 grace=0 children-startup=1 children-max=1
directive options go before the % format codes. The above says that
helper command line is:
"/somedir/script.sh ttl=0 negative_ttl=0 grace=0 children-startup=1
children-max=1"
acl rrs external rrselector
tcp_outgoing_address 10.0.0.1 rrs
tcp_outgoing_address 10.0.0.2 !rrs
but i seems to get this output every time i do a request.
tcp_outgoing_address is a "fast" group ACL check. It can use previously
cached results or schedule lookups, but cannot wait for them to
complete.
If you get that config right your *=0 settings will prevent the
triggered lookups from caching any results, and the new lookup can't be
waited for so there is never any match possible.
2012/04/03 04:48:33.356 kid1| external_acl.cc(778) aclMatchExternal:
acl="rrs1"
2012/04/03 04:48:33.356 kid1| external_acl.cc(807) aclMatchExternal:
No helper entry available
2012/04/03 04:48:33.356 kid1| aclMatchExternal:
rrs1("192.168.10.100") = lookup needed
2012/04/03 04:48:33.356 kid1| aclMatchExternal: "192.168.10.100":
entry=@0, age=0
2012/04/03 04:48:33.356 kid1| aclMatchExternal: "192.168.10.100":
queueing a call.
2012/04/03 04:48:33.356 kid1| aclMatchExternal: "192.168.10.100":
return -1.
2012/04/03 04:48:33.356 kid1| external_acl.cc(778) aclMatchExternal:
acl="rrs1"
2012/04/03 04:48:33.356 kid1| external_acl.cc(807) aclMatchExternal:
No helper entry available
2012/04/03 04:48:33.356 kid1| aclMatchExternal:
rrs1("192.168.10.100") = lookup needed
2012/04/03 04:48:33.356 kid1| aclMatchExternal: "192.168.10.100":
entry=@0, age=0
2012/04/03 04:48:33.356 kid1| aclMatchExternal: "192.168.10.100":
queueing a call.
2012/04/03 04:48:33.357 kid1| aclMatchExternal: "192.168.10.100":
return -1.
i am trying to understand what i did wrong.
i have used only one children to avoid any problem of two different
RR counts.
The "" quoted part is the lookup being passed to the helper. So either
you actually used %SRC or %DST etc in your external_acl_type format or
those lines are not related toe the tcp_outgoing_address lookups.
Amos
