Posted by Nikesh Jauhari
AOL Instant Messenger (AIM)
Note: AOL are known to change their Server IPs. The list below cannot be confirmed.
# AOL
acl aol dst 64.12.200.89/32 64.12.161.153/32 64.12.161.185/32
acl aol dst 205.188.153.121/32 205.188.179.233/32
http_access deny aol
Gizmo Project:
Gizmo Project include software to connect to a wide range of messaging protocols and VoIP services.
# Gizmo Project
acl gizmo dstdomain .gizmoproject.com
# Gizmo VoIP
acl gizmo dstdomain .talqer.com .gizmocall.com .fring.com
# Gizmo Chat
acl gizmo dstdomain .pidgin.im
http_access deny gizmo
ICQ (“I Seek You”)
# ICQ
acl icq dstdomain .icq.com
http_access deny icq
MSN Messenger and Windows Live Messenger
# MSN Messenger
acl msn urlpath_regex -i gateway.dll
acl msnd dstdomain messenger.msn.com gateway.messenger.hotmail.com
acl msn1 req_mime_type application/x-msn-messengerhttp_access deny msnd
http_access deny msn
http_access deny msn1
Skype
# Skype
acl numeric_IPs dstdom_regex ^(([0-9]+.[0-9]+.[0-9]+.[0-9]+)|(
( [ 0 − 9 a f ] + ) /mo> : ( [ 0 − 9 a f : ] + ) /mo> : ( [ 0 − 9 a f ] + ) /mo>” role=”presentation” style=”text-align: center; position: relative;”>