[squid-users] Starting helpers with ipv6 disabled

Hi all,

I'm having a problem that whenever I disable ipv6 on a machine I cannot
start the helpers:

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

And I see this in the logs:

2013/07/10 18:26:15 kid1| Starting Squid Cache version 3.3.6 for
x86_64-pc-linux-gnu...
2013/07/10 18:26:15 kid1| Process ID 2575
2013/07/10 18:26:15 kid1| Process Roles: worker
2013/07/10 18:26:15 kid1| With 32768 file descriptors available
2013/07/10 18:26:15 kid1| Initializing IP Cache...
2013/07/10 18:26:15 kid1| DNS Socket created at [::], FD 7
2013/07/10 18:26:15 kid1| DNS Socket created at 0.0.0.0, FD 8
2013/07/10 18:26:15 kid1| Adding nameserver 172.21.13.10 from
/etc/resolv.conf
2013/07/10 18:26:15 kid1| Adding nameserver 172.21.13.14 from
/etc/resolv.conf
2013/07/10 18:26:15 kid1| Adding domain alba.local from /etc/resolv.conf
2013/07/10 18:26:15 kid1| helperOpenServers: Starting 1/1
'bloxx-ip-auth.php' processes
2013/07/10 18:26:15 kid1| commBind: Cannot bind socket FD 9 to [::1]:
(99) Cannot assign requested address
2013/07/10 18:26:15 kid1| commBind: Cannot bind socket FD 10 to [::1]:
(99) Cannot assign requested address
2013/07/10 18:26:15 kid1| ERROR: Failed to create helper child read FD:
TCP [::1]
2013/07/10 18:26:15 kid1| WARNING: Cannot run
'/blocker/bin/bloxx-ip-auth.php' process.

Has anyone ever seen this problem before? Is it a bug or have I
misconfigured something?

Cheers,

-- 
Michael Graham