ESP protocol for IPSEC UDP 500 (ISAKMP) for IPSEC key exchange TCP 1723 for PPTP UDP 10000 for IPSEC thru NAT
-----Original Message----- From: Jean R. Sigue [mailto:[EMAIL PROTECTED]] Sent: Friday, November 16, 2001 8:15 AM To: Al Miller Cc: [EMAIL PROTECTED] Subject: Re: Cisco VPN client Hey all, The default port is 10000 but it might be changed to a different port. Check it in the concentrator under system+group+groupname+modify. Jean R. Sigue, OM Technology Inc. 140 Broadway 26th Fl New York NY 10004 Email: [EMAIL PROTECTED] Phone:646-4282923 Cellphone: +1-917-257 9742 |--------+------------------------> | | "Al Miller" | | | <[EMAIL PROTECTED]| | | > | | | | | | 11/14/2001 | | | 03:32 PM | | | | |--------+------------------------> >-----------------------------------------------------------------------| | | | To: [EMAIL PROTECTED] | | cc: (bcc: Jean R. Sigue/OMT/OMGROUP) | | Subject: Cisco VPN client | >-----------------------------------------------------------------------| Hey All, I had a question regarding what ports on my firewall should be opened to make a VPN connection? I am using the Cisco VPN client 3.02 on a Win2K Server box into an Altega 3000 VPN concentrator. I have tried google, the cisco site and online help. Any help would be appreciated. Thanks. Al Miller
