DNS problem vith 3G and VPN
HI
I have a strange problem:
First som facts our company have a Checkpoint UTM-1 firewall R70.40. There is also a site to site VPN to another site where there is a server called vgma03.domain.se. there is two domians in our site domain.com and domain.se. When users connect true a ADSL conenction and then use checkpoint SSL VPN or checkpoint remote agent (office mode) everything works perfekt. BUT when they use a 3G ´connection they cant get the right IP adress for the server in the remote site,. if you ping vgma03.domain.se they the external ip adress of it. If we ping its internal IPadress it answers correct. any other server in the domain.se are answer correct. We haveconfigured the VPN client to route al traffic true the firewall and still it use the 3G connections DNS for the remote site server. I cant understand how to make the 3G connection to always use our internal DNS server when its connected with VPN connections and external DNS when connected to internet only. The server in the remote site is an Exchange 2003. Thanks
I have a strange problem:
First som facts our company have a Checkpoint UTM-1 firewall R70.40. There is also a site to site VPN to another site where there is a server called vgma03.domain.se. there is two domians in our site domain.com and domain.se. When users connect true a ADSL conenction and then use checkpoint SSL VPN or checkpoint remote agent (office mode) everything works perfekt. BUT when they use a 3G ´connection they cant get the right IP adress for the server in the remote site,. if you ping vgma03.domain.se they the external ip adress of it. If we ping its internal IPadress it answers correct. any other server in the domain.se are answer correct. We haveconfigured the VPN client to route al traffic true the firewall and still it use the 3G connections DNS for the remote site server. I cant understand how to make the 3G connection to always use our internal DNS server when its connected with VPN connections and external DNS when connected to internet only. The server in the remote site is an Exchange 2003. Thanks
John
The 3G connnection will often use a double NAT type of connection and this frequently does not play well with VPN. What VPN client do your users have on their computers? .... Thinkpads_User
ASKER
Hi
what dó you mean what VPN client they use mate? I wrote that in my question or do you mean excatly what version of the client?
BR
johan
what dó you mean what VPN client they use mate? I wrote that in my question or do you mean excatly what version of the client?
BR
johan
ASKER
I would like to add that it works with same 3g dongel in a machine that uses Windows Xp.
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Thank you. I am sorry I could not be of more help. Consider if you wish the NCP Secure Entry clent (www.ncp-e.com)
... Thinkpads_User
... Thinkpads_User