OK, here's the fun. I am told: In/Out Port Protocol In+Out 50 ESP In+Out 51 AH In+Out 500 UDP Out 389 TCP Out 709 TCP Out 5080 TCP So, how do I configure the ESP and AH Protocols? Hmmm TIA Daniel -----Original Message----- From: Stefaan Pouseele [mailto:stefaan.pouseele@xxxxxxx] Sent: Friday, March 01, 2002 3:02 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: VPN Client to Non-ISA VPN Network http://www.ISAserver.org Hi Daniel, new to ISA and you have already to solve this problem..... very good luck ;-) Now seriously, about which type of VPN are you talking: PPTP, L2TP/IPSec, IPSec, etc... You'll have to know the protocols and port numbers used before you can do anything on ISA. Regards, Stefaan -----Original Message----- From: Daniel [mailto:drbohner@xxxxxxxxxxxxxxxxx] Sent: vrijdag 1 maart 2002 22:52 To: [ISAserver.org Discussion List] Subject: [isalist] VPN Client to Non-ISA VPN Network http://www.ISAserver.org Howdy, I am new to ISA - and thus still have a lot to learn(don't we all). My employer has supplied me with ATT Global Network Client software to connect from home to the internal network. If I plug in - on the non-firewalled side of the Ether, I get connected... But, if I plug in on the protected side(ISA between) I cannot get connected. What do I need to look at - to allow the VPN software to go through the ISA Sever - in order to connect to the non-ISA VPN? Thanks in Advance! Daniel ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: stefaan.pouseele@xxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: drbohner@xxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')