I have configured squid-2.6 and Dansguardian 2.10.0.3 on RHEL5 for caching and web filtering for my office internet users. i m facing problems in loging into msn messenger, i have put acls in squid and msn ips in dansguardian exceptionsite list but still not getting msn messenger login, my squid acls for allowing msn messenger and dansguardian exceptionsite list is as under.

Squid Acls (there is no acl in my squid.conf to block msn msgr)
acl msn_mime req_mime_type -i ^application/x-msn-messenger$
acl msn_gw url_regex -i gateway.dll
acl msnd dstdomain messenger.msn.com gateway.messenger.hotmail.com
http_access allow msn_mime
http_access allow msn_gw
http_access allow msnd

DG exceptionsitelist
64.4.13.0/24
152.163.241.0/24
64.12.163.0/24
207.46.110.0/24
207.46.1.0/24
65.54.0.0/16
207.46.104.20
207.46.110.0
65.55.149.121
98.136.113.173
64.4.32.7
221.120.250.106
65.242.27.35
64.4.9.254

After doing all this i m still facing login issues with msn messenger whenever i try to login it shows error login failed, service temporarily unavailable, i have juniper firewall behind proxy which has any any policy for proxy server, proxy servers iptables are fine, transparent proxy disabled due to DG, i have attached snapshots of msn msgr login errors. I have took ur precious time, ur cooperation will be highly appreciated

Attached Images

	msnmsgr.jpg (72.6 KB, 3 views)
	msnmsgr1.jpg (54.3 KB, 4 views)