Internal DNS for SSL VPN portal bookmarks

[HDClown]

FortiOS 5.0.7 on 60D Note that FortiClient and the SSL VPN CLient plugin are not installed. I am doing this 100% clientless. I have setup an RDP Native bookmark that points to an internal workstation. I' ve used the FQDN (computername.domain.name) but the FortiGate cannot resolve the name to IP. If I change the bookmark to use the IP of workstation than everything works fine. I need to be able to use FQDN' s of internal devices as I need to setup bookmarks for workstations that are dynamic without DHCP reservations, thus the IP can change. Under SSL / Config / Advanced / DNS Server #1 I have specified an internal DNS server (AD DC), but no luck. I also tried setting an internal DNS server in System / Network / DNS / Primary DNS Server (previously set to use FortiGuard Servers) and then ran " diag test application dnsproxy 1" in CLI to clear DNS cache but this didn' t make it work either. I have not tried rebooting the device as I can' t do that until the evening. What do I need to do so that I can use FQDN' s for internal resource bookmarks in the SSL VPN portal?

[Prab]

This might help: https://forum.fortinet.com/tm.aspx?m=166587#166683