I have 2 UTM's linked with a red tunnel, both basically have identical setups with DNS and firewall rules etc. but when i SSL VPN to site 1 UTM i can resolve hosts on Site 2 LAN fine, but when I SSL VPN to site 2 UTM i cant resolve hosts on Site 2 LAN or Site 1 LAN?
Ive gone through both UTM's setup and they both have the same setup so I cant see what im overlooking so clients on site 2 VPN can resolve correctly.
Each site is separate domain, but the DC DNS at each site has a conditional forwarder for the other sites domain DNS server, both also use there local UTM as there forwarder and the UTM handles external DNS requests.
So as i said im sure i got both UTM's the same yet the results are different?
I should also mention that this is only SSL VPN clients with the issue, hosts on site 2 LAN can resolve hosts on Site 1 LAN so it has to be set up right DNS wise so the trouble is the UTM but i cant see what?
Any ideas?
Thanks
JK
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