Hi Tom. To give you much explanation, I'm an ISP using several computers running Windows 2K as RAS in a Windows 2K domain. All my clients are authenticated by IAS on my Domain Controller. I also have about 50 computers in my building. I've tried many proxies and firewall and I've find that ISA has what I've been looking for. Local computers and remote access computers could use its proxy cache in the fact that I use ISA in integrated mode as my router. As you said in your book about SecureNAT limitation, the protocol used by Net2Phone is a complex one using secondary connections and I figure that installing the firewall client on RAS computers could give to remote access clients the use of all the protocol definition shipped with ISA. I also tried to install the firewall client on a laptop and then disconnect it from the local network and try Net2Phone using a remote access connection with this configuration, but it didn't work. Please help me solving this problem. I'm dealing with it since 3 months and some people thing that I deliberately refuse them to use Net2Phone. Thanks. >--------------------------- Lambert A. LOMBE -----Message d'origine----- De : Thomas W. Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Envoyé : mardi 20 août 2002 16:41 À : [ISAserver.org Discussion List] Objet : [isalist] RE: RE : RE: Net2Phone and ISA http://www.ISAserver.org Hi Lambert, Your English is a lot better than my French! :-) I figured that it would work similarly to how it works when the VPN client connects directly to the ISA Server. I haven't worked with the Firewall Client on a RAS client connected to another RRAS server on the same network as the ISA Server. Its an interesting question that I'll have to investigate in the future. Thanks! Tom Thomas W Shinder www.isaserver.org/shinder -----Original Message----- From: Lambert A. LOMBE [mailto:lombe@xxxxxxxxxxxxxxxxxxx] Sent: Tuesday, August 20, 2002 10:23 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE : RE: Net2Phone and ISA http://www.ISAserver.org Hi Tom, Excuse me for my poor English, I'm French speaking. On the computers of my local network with the firewall client installed, Net2Phone function normally without any modification in the protocols rules shipped with ISA. I've tried by installing the firewall client on the RRAS computers which are configure to use the IP of the ISA server as gateway. When dialling up on these computers, Net2Phone can't function and under the ISA MMC, the session users is anonymous which means that the user is not authenticated and I think that the firewall client installed on the RRAS computer can't do it's job in that case. I want to know if I can copy the content of the share directory mspclnt of the ISA computer and install the firewall client from it on the computer used for dialup? >--------------------------- Lambert A. LOMBE -----Message d'origine----- De : Thomas W. Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Envoyé : mardi 20 août 2002 15:29 À : [ISAserver.org Discussion List] Objet : [isalist] RE: Net2Phone and ISA http://www.ISAserver.org Hi Lambert, Make sure the RAS client is a Firewall client too and that there is an all open Protocol Rule for access (unless you've been able to figure out what the precise protocols are required for Net2phone to work). HTH, Tom Thomas W Shinder <http://www.isaserver.org/shinder> www.isaserver.org/shinder -----Original Message----- From: Lambert A. LOMBE [mailto:lombe@xxxxxxxxxxxxxxxxxxx] Sent: Tuesday, August 20, 2002 8:44 AM To: [ISAserver.org Discussion List] Subject: [isalist] Net2Phone and ISA http://www.ISAserver.org Hi Please help me. I've got and read the entire Tom's book (Configuring ISA Server 200) and still can't find how to allow my RAS client on other RRAS computer to make call through ISA. ---------------------------------------- Lambert A. LOMBE Gpe ACERFI-MICRONICS ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: lombe@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: lombe@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')