Hi Guys , How are you doing ? But is ok , Now I have a problem I cannot connect my client computer to the server Contivity NORTEL. I m open this ports 500 UDP 10001 UDP 1023 UDP But when my client connect my client was disconnect ? Any body can a help me please ? Rafael Narezzi IT Consultant http://www.sei.inf.br http://www.indaia.net rafael@xxxxxxxxxx