Rule setup for AD Domain Trust

Question

XG 18.0.3 on 2 networks connected via SSL-VPN (s2s) and Im trying to create a domain trust relationship between sites. 
 VPN is connected and can ping across both, but name resolution is failing. 
 Not sure if its failing because of WAN DNS or if its a rule Im missing. It has the VPN to LAN rules created already but what else could it be?

LuCar Toni · Answer

I would rather switch to RED Site to Site. That should be easier and stable to use. 
 https://support.sophos.com/support/s/article/KB-000036362?language=en_US

FormerMember · Answer

Hi Philip Gardner , 
 Thanks for the update, and I'm glad that it worked for you. 
 However, as LuCar Toni suggested, the RED Site to Site tunnels between two XG firewalls would be the perfect solution for your requirement. 
 Check out the configuration document here: Create a site-to-site RED tunnel 
 Thanks,

FormerMember · Answer

Hi Philip Gardner , 
 Apologies for the delayed response. 
 Check out the following document for more detail: 
 
 Add a DNS request route 
 
 Thanks,

Rule setup for AD Domain Trust

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