After installing a Juniper 5GT firewall(by our company firewall guys), we have some troubles with dns resolving.
When we start a vpn connection outside our lan from the internet, on a client with netscreen remote software, we authenticate with the Juniper firewall with a vpnlogin user configured on the Juniper. When i check on the client the networksettings (ipconfig /all), i see we received the 2 internal dns servers from our lan.
When I ping or rdp a server on our lan with his hostname (not FQDN), it won't work; when I try it with the FQDN it works.
Problem we have now is that on the clients laptops, all share mappings are made with the hostname, so in this case, he has to re-map the drives with the FQDN.
I can edit the local 'host' file with the hostnames and ip's but is it possible to configure the firewall (or dns) to add the domainsuffix to the clients network settings? so that resolving with the hostnames will work?
A second option i was thinking about,
before we installed the juniper, we made a vpn pptp connection over another firewall to a vpn pptp server in our lan.
So when we started the vpn session, we were immediately authenticated in our domain and could access all shares, outlook(exchange).
I thought to do it now just like before, start a vpn pptp session, but afther authenticating with the Juniper,
So, after i authenticated with the Juniper,I tried to make a vpn pptp connection to the internal IP of the vpn pptp server and it worked, but after 5sec. my connection was dropped with the juniper...
Is this a securitysetting on the netscreen client?