Firewall issue – need ot get it right Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Networking › General Networking › Firewall issue – need ot get it right This topic has 4 replies, 5 voices, and was last updated 7 years, 5 months ago by tehcamel. Viewing 1 post (of 1 total) Author Posts jamescodefourMember Jun 14, 2013 at 1:33 am #161720 Hi, a company we work with needs the following completed on our firewall. We only use a Draytek 2830 to connect to the web. There is no additional firewall. They asked for the following: Please open your firewall to the following IP address range on all ports: 18.104.22.168/29. You must establish a direct NAT rule that routes us to the exchange server from the firewall Our exchange server is on 192.168.1.10 Can anyone offer the steps I need to take – eternally grateful if you can. I’ve had a good look but I’m concerned if I get it wrong i’ll open the entire network to the world. thanks Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.