That means he does not know how to configure his subnet mask correctly. If he is using a subnet mask of 255.255.0.0, there will be a problem. But if he uses a subnet mask of 255.255.192.0 or better, it will be fine. John Tolmachoff Engineer/Consultant/Owner eServices For You > -----Original Message----- > From: Greg Foulks [mailto:greg.foulks@xxxxxxxx] > Sent: Tuesday, July 13, 2004 10:30 AM > To: [ISAserver.org Discussion List] > Subject: [isalist] RE: VPN lan conflict question > > http://www.ISAserver.org > > Right - but as long as my LAN (10.0.0.0) does not use any IP in the > (10.0.80.0) then all should be fine correct? The lan admin for the > remote side said they can't allow us to VPN to their site because our > lans would conflict. Something doesn't sound right... > > Greg > > William Holmes wrote: > > >http://www.ISAserver.org > > > >Hello, > > > >IP routing rules apply. If there is an overlap between the networks you will > >have trouble. If not there is nothing really special about the 10. networks. > >Keep in mind that ISA 2000 may have added the entire 10.0.0.0 range to the > >LAT. You would have to remove that. > > > >Bill > > > >-----Original Message----- > >From: Greg Foulks [mailto:greg.foulks@xxxxxxxx] > >Sent: Tuesday, July 13, 2004 12:57 PM > >To: [ISAserver.org Discussion List] > >Subject: [isalist] VPN lan conflict question > > > >http://www.ISAserver.org > > > >My internal LAN is a class C 10.0.0.0 can I connect to another network via > >VPN where the remote lan is a class C 10.0.80.0? Will there be a conflict? > > > >Thanks, > >Greg > > > > > >------------------------------------------------------ > >List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist > >ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp > >ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ > >------------------------------------------------------ > >Other Internet Software Marketing Sites: > >World of Windows Networking: http://www.windowsnetworking.com Leading > Network > >Software Directory: http://www.serverfiles.com > >No.1 Exchange Server Resource Site: http://www.msexchange.org Windows > >Security Resource Site: http://www.windowsecurity.com/ Network Security > >Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: > >http://www.ntfaxfaq.com > >------------------------------------------------------ > >You are currently subscribed to this ISAserver.org Discussion List as: > >wtholmes@xxxxxxxxxxxxxx To unsubscribe visit > >http://www.webelists.com/cgi/lyris.pl?enter=isalist > > > >------------------------------------------------------ > >List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist > >ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp > >ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ > >------------------------------------------------------ > >Other Internet Software Marketing Sites: > >World of Windows Networking: http://www.windowsnetworking.com > >Leading Network Software Directory: http://www.serverfiles.com > >No.1 Exchange Server Resource Site: http://www.msexchange.org > >Windows Security Resource Site: http://www.windowsecurity.com/ > >Network Security Library: http://www.secinf.net/ > >Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > >------------------------------------------------------ > >You are currently subscribed to this ISAserver.org Discussion List as: > greg.foulks@xxxxxxxx > >To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist > > > >. > > > > > > > > > ------------------------------------------------------ > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Other Internet Software Marketing Sites: > World of Windows Networking: http://www.windowsnetworking.com > Leading Network Software Directory: http://www.serverfiles.com > No.1 Exchange Server Resource Site: http://www.msexchange.org > Windows Security Resource Site: http://www.windowsecurity.com/ > Network Security Library: http://www.secinf.net/ > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: > johnlist@xxxxxxxxxxxxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist