[squid-users] Multi ISP Load Balancing Problem

Hi all,

I'm running Windows based multi instance Squid with multi interface
connected to different ISP for load balancing. The configuration is like
below.

Squid Main
http_port <my network interface>:8080
icp_port 3130
tcp_outgoing_adderss <my network interface>

Squid Parent A
http_port <my network interface>:8081
icp_port 3131
tcp_outgoing_adderss <ISP A interface>

Squid Parent B
http_port <my network interface>:8082
icp_port 3132
tcp_outgoing_adderss <ISP B interface>

Users -> Main Squid -(Round Robbin Parent)-> Squid Parent A/B -(Direct)->
ISP A/B -> Internet

The performance is very bad and sometime Squid Parent B was hang (service
was stopped) with "Loop" related log on Cache.Log. I didn't see CPU and
RAM exhausting and the HD queue was low enough.

Any suggestion with my problem ?

Best regards.

-- 
Lazuardi Nasution
Laboratorium Sistem Kendali & Komputer
LABTEK 8 Lantai 2 ITB
Ganesha 10 Bandung 40132
+628122142597
+622291230584