We are having a weird situation with our UTM9
Laptops connected trough an ethernet calbe are able to access servers by their hostname
But when connected trough WIFI or SSLVPN they are only able to access servers trough their IP not their hostname...
A sophos engineer said our DHCP/DNS configuration on the UTM was fine and yet it is not working on the WIFI / SSL
We are able to ping both DNS IP.
Everything was working fine on the sslvpn until two weeks ago
Only change made to the sslvpn was a NAT rule to allow user to access a server on a remote location (site to site vpn)
Please Help !!