Some firewalls (checkpoint) allow you to block by dns domain name. you just block all traffic to .icq.com, .mirabilis.com, end of story. ishay > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Hetz Ben Hamo > Sent: Sunday, April 15, 2001 4:52 PM > To: yevgeny; [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED] > Subject: Re: icq > > > You'll be amazed how many ICQ servers I found while sometimes > the main ICQ is > dead - search with google and you'll find over 50 ICQ servers.. > > Hetz > > > > > This can be usefull. > > I found this at Checkpoint Usenet: > > > > Here is the final list which blocks AOL, MSN, ICQ, & Yahoo only: > > Blocking the IP of the messaging server is better than > blocking ports. Most > > messengers will probe > > to find an open port. > > > > > > AOL Instant Messengers: > > AOLim_1 = 152.163.214.75 > > AOLim_2 = 152.163.214.76 > > AOLim_3 = 152.163.214.108 > > AOLim_4 = 152.163.214.109 > > AOLim_5 = 205.188.1.56 > > AOLim_6 = 205.188.4.106 > > AOLim_7 = 205.188.147.114 > > AOLim_8 = 152.163.241.121 > > AOLim_9 = 152.163.241.129 > > AOLim_10 = 152.163.242.28 > > AOLim_11 = 152.163.242.24 > > AOLim_12 = 152.163.241.120 > > AOLim_13 = 152.163.241.128 > > AOLim_14 = 152.163.241.96 > > > > ICQ Instant Messengers: > > ICQ_1 = 205.188.153.0 > > ICQ_2 = 216.122.100.172 > > > > MSN Instant Messengers: > > MSNim_1 = 207.46.183.253 > > > > Yahoo Instant Messengers: > > Yahoo_1 = 24.71.200.68 > > Yahoo_2 = 204.71.202,73 > > Yahoo_3 = 204.71.200.54 > > Yahoo_4 = 204.71.200.55 > > Yahoo_5 = 204.71.200.56 > > Yahoo_6 = 204.71.200.57 > > Yahoo_7 = 204.71.177.35 > > Yahoo_8 = 204.71.202.59 > > Yahoo_9 = 204.71.202.58 > > Yahoo_10 = 216.115.105.214 > > Yahoo_11 = 204.71.201.47 > > Yahoo_12 = 204.71.201.48 > > Yahoo_13 = 216.115.105.215 > > Yahoo_14 = 216.136.172.221 > > Yahoo_15 = 216.115.107.63 es21.msg.yahoo.com > > Yahoo_16 = 216.115.107.64 es22.msg.yahoo.com > > Yahoo_17 = 216.115.107.65 es23.msg.yahoo.com > > Yahoo_18 = 216.115.107.66 es24.msg.yahoo.com > > Yahoo_19 = 216.115.107.67 es25.msg.yahoo.com > > Yahoo_20 = 216.115.107.101 es26.msg.yahoo.com > > Yahoo_21 = 216.115.107.102 es27.msg.yahoo.com > > Yahoo_22 = 216.115.107.103 es28.msg.yahoo.com > > Yahoo_23 = 216.115.107.104 es29.msg.yahoo.com > > Yahoo_24 = 216.115.107.105 es30.msg.yahoo.com > > Yahoo_25 = 216.136.173.179 es31.msg.yahoo.com > > > > Regards, > > Evgeny Popov > > > > Comsec Publicom Ltd. > > > > > > > > ================================================================= > > To unsubscribe, send mail to [EMAIL PROTECTED] with > > the word "unsubscribe" in the message body, e.g., run the command > > echo unsubscribe | mail [EMAIL PROTECTED] > > ================================================================= > To unsubscribe, send mail to [EMAIL PROTECTED] with > the word "unsubscribe" in the message body, e.g., run the command > echo unsubscribe | mail [EMAIL PROTECTED] > > ================================================================= To unsubscribe, send mail to [EMAIL PROTECTED] with the word "unsubscribe" in the message body, e.g., run the command echo unsubscribe | mail [EMAIL PROTECTED]
