[icq-devel] Any idea?

Alexandr V. Shutko AVShutko at mail.khstu.ru
Fri Feb 1 04:51:14 CET 2002

Hello Yonatan,
Friday, February 01, 2002, 1:25:28 PM, you wrote:

YIG> http://news.com.com/2100-1023-826625.html

YIG> It says that AOL blocked Trillian client from accessing AIM and ICQ.
YIG> Any idea how did they detect the ICQ/AIM clone?
YIG> And will it affect our development effort?

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There was client verification SNAC (group 1, subtype 0x1f)...
It contain 8 bytes... 4 - offset, 4 - length... It was used before by
AIM clients... Client should send 16 bytes MD5 hash of its data
segment memory to server or it will be kicked off...

With respect,
Alexandr V. Shutko                           mailto:AVShutko at mail.khstu.ru

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