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RE: icq



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: linux-il-bounce@cs.huji.ac.il
> [mailto:linux-il-bounce@cs.huji.ac.il]On Behalf Of Hetz Ben Hamo
> Sent: Sunday, April 15, 2001 4:52 PM
> To: yevgeny; mike.ray@G-CONNECT.co.il
> Cc: linux-il@linux.org.il
> 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.
> >
> >
> >
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