demon-knight Posted September 7, 2005 Share Posted September 7, 2005 We have 4 sites with server 03 and a different subnet for each site eg. Site1 has the range of 192.168.0.x upto 192.168.3.x and the other site has 192.168.60.x up to 255.What basically is happening is we are getting addresses from the other sites on all the other sites. i.e. on site 1 we are getting address from site 2 and from site 2 we are getting addresses from site 1.Is there any way round this?We have tried simple things like turning off the dhcp and bootp on routers but to no avil. Link to comment Share on other sites More sharing options...
chilifrei64 Posted September 8, 2005 Share Posted September 8, 2005 make sure you dont have the dhcp relay agent enabled in RRAS Link to comment Share on other sites More sharing options...
demon-knight Posted September 8, 2005 Author Share Posted September 8, 2005 the service is not installed and running. does this need to be installed and configured? Link to comment Share on other sites More sharing options...
demon-knight Posted September 8, 2005 Author Share Posted September 8, 2005 I think it may have somthing to do with the vpn settings on the isa box.... Link to comment Share on other sites More sharing options...
chilifrei64 Posted September 8, 2005 Share Posted September 8, 2005 Do me a favor and explain a little more in detail the equipment you have in place for this. Routers?Firewalls?Server Services?Other than that... DHCP serves only the subnet that it is on unless a device in its path supports DHCP relaying. My guess is DHCP is relaying onto the other subnet and handing out addresses. That would be the first thing I would look for. Link to comment Share on other sites More sharing options...
demon-knight Posted September 8, 2005 Author Share Posted September 8, 2005 we figured out it is the ISA box as this is the default gateway on the network and it has dhcp relay for vpn connections. so were gonna turn it off and see what happens.... Link to comment Share on other sites More sharing options...
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