heRO in linux

[Ange]

I can't find the packet with the wierd address.??I read thousands of packets in the 10 or so seconds it took to get the failed to connect to server, I think it is reading all of the incoming packets in the dorm.??The packet with the wrong address is lost in there somewhere.??Can you be more specific on how I pick it out from the others?
Edit: should the wierd packet be to me or from me?
only one packet was addressed to me, and it was the response to the DNS query.
I sent three TCP packets to a 111. address.