Hi MY NAME PAUL my problems platform: windows 2000 adv,dns,isa server on the same machine, domain nt 4, no directory service I have configure isa for gatekeeper in the following manual' s manner: -i have create an entry in Dns with record Srv on _tcp port 1720 Name Q931 in the forward and reverse zone - have configured destination the name is 192.168.0.100 Lan ip of isa/gatekeepers Destination type Gateway or Proxy - i have configured gatekeepers with the following routing rules N.B: my network rage is 192.168.0.0 to 192.168.0.255 subnet 255.255.255.0 and 192.168.1.0 to 192.168.1.255 subnet 255.255.255.0 -Routing roule On IP The default class of Gatekeeper a,b,c have destination to My destination Gatwey/proxy 192.168.0.100.internal ip and then i have create an entry for my local address with destination local network 192.168.0.0/24 and 192.168.1.0/24 -Rourting e-mail address there is the Local default and then i create an entry for my domain Name :Lusso dns domain name : calzelusso.com routing e-mail address using this dns domain name (cheked) Destionation: Registration database -Routing Phone Number name:Lusso Prefix:0 Destionation: Registration database -on Gatekeepers server ---properties-- Network Tab -- I have selected the the network card Internal and the network card external that have multi external ip address. -i have created protocol roule su h 323 port 1720 with allow - i have enable application filter h323 with: inbound call --enable outbound call enable -- enable use dns look up-- enable allow video,allow audio,allow t120 Use this gatekeepers -- internal ip address of isa 192.168.0.100 - paket filter is enable --------------------------------------------------- -then i have installed isa client on the pc -i have registered client in gatekeeprs -the internal Lan call is good with, the number,the e-mail,and ip Problem1: If i connect a Computer with Isp and then place a call to internal client the call is good. i have configured external client with gatway (public ip of isa 213.82.28.68 or dns.calzelusso.com) and then place a call with number 082591 the process call start but after minutes 3-10 minutes the dial-up of the caller (External Client connect to ISp That Call My Gatekeeper) Hang Up.Why? P.s. My isa server on the external adapter has 4 public ip address and the default ip is 213.82.28.68 The server is menber server in a Nt 4 domain there is not directory service and dns and isa on the same machine can you help me? or write me any e-mail address where can i send my problems? Bosio Paolo ITALY 39 0376775065 paolo.bosio@xxxxxxxxxxxxxx -----Original Message----- From: Peter Piltingsrud [mailto:greenway@xxxxxxxxxxxxx] Sent: mercoledì 29 agosto 2001 15.30 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Installing ISA Server on a non-private LAN http://www.ISAserver.org I ran into the same problem when I started working for my current company. 100+ computers, all on a 200.1.1.X addressing scheme. Since I was switching the domain controllers from NT4 to 2000 w/ active directory, I had to change all the addressing anyway. The PDC wouldn't let me create a DHCP range that began with '200.', so I just sucked it up and changed it all. But one way around it may be to ignore the LAT (or fudge it somehow) and use the network's users and groups (if the login servers are Windows-based) to create rules instead of basing it off IP addresses. For example, I created a user group called 'Internet Users' on the PDC and added all the users that need to access the Internet to the group. Dunno if this helps any, but I've found that some of the stuff I've been through here has been somewhat unique.. -----Original Message----- From: Massimo Miccio [mailto:massimo.miccio@xxxxxx] Sent: Wednesday, August 29, 2001 3:09 AM To: [ISAserver.org Discussion List] Subject: [isalist] Installing ISA Server on a non-private LAN http://www.ISAserver.org Hi, I am consulting a company that wants to install an ISA Server on the LAN, but the addressing isn't on 192.168 or others private address. I'm tryin to install ISA as a web cache, b'se thre's also a Check Point Firewall/1 for security. Bypassin the FW question, I've tried to connect the internal network on the first LAN adapter, and the router on other side. Everything works fine, BUT ON INTERNET I LOOSE VERY WEB SITES AS THE SAME AS MY INTERNAL CLASS B NETWORK (192.160.0.0). I can't change the addressing, so I want to know how can I make this work. I think I've to reinstall ISA in Integrated Mode, and "joking" with LAT table, but I've tried and nothin' changed. I've readed around that it's possible Every help will be greatly appreciated Massimo Miccio ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: paolo.bosio@xxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')