Hello , i have one server exchange 2010 ( hub + cas + mailbox) i have cisco router with 3 real ip + nat i have third party for filtering my email i want all my outgoing and receiving mails go throw this third party Questions : How i configure my external and internal DNs? mx , A records should to refer to....? How i configure my send and receive connector ? Thanks MCP MCSA MCSE MCT MCTS CCNA

http://technet.microsoft.com/en-us/library/bb125128.aspx http://technet.microsoft.com/en-us/library/aa997285.aspx http://support.prolateral.com/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=117 Gulab Prasad, gulab@exchangeranger.com My Blog | Z-Hire Employee Provisioning App

Just in general terms: 1. Choose a public IP (real IP) and designate that for email. Lets say this is 1.1.1.1 2. In your public DNS provider, go to your domain and create a new MX record with priority 10 and point it to the DNS name of your 3rd party filtering company 3. In your 3rd party filtering company, set your inbound and outbound mail servers to point to 1.1.1.1 4. If you have a firewall on the external interface before the router, accept only traffic from the DNS name of the 3rd party filter to 1.1.1.1 on port 25 5. On your router make the tranlation rule for all port 25 (SMTP) traffic for 1.1.1.1 to your internal mail server address...lets say 192.168.1.10 6. Internal DNS should have everything point to the internal address 7. Send connector should point to the 3rd party mail server 8. Receive connector should be set to anonymous and receive email from the 3rd party.Jason Apt Microsoft Certified Master | Exchange 2010

Just in general terms: 1. Choose a public IP (real IP) and designate that for email. Lets say this is 1.1.1.1 2. In your public DNS provider, go to your domain and create a new MX record with priority 10 and point it to the DNS name of your 3rd party filtering company 3. In your 3rd party filtering company, set your inbound and outbound mail servers to point to 1.1.1.1 4. If you have a firewall on the external interface before the router, accept only traffic from the DNS name of the 3rd party filter to 1.1.1.1 on port 25 5. On your router make the tranlation rule for all port 25 (SMTP) traffic for 1.1.1.1 to your internal mail server address...lets say 192.168.1.10 6. Internal DNS should have everything point to the internal address 7. Send connector should point to the 3rd party mail server 8. Receive connector should be set to anonymous and receive email from the 3rd party. Jason Apt Microsoft Certified Master | Exchange 2010 Hello Jason , thanks for all ur help but sill owa not working , if am trying to access my owa from outside it is cannot be find , should i do something to make it work. note: i f am trying to access my owa by real ip it working but by https://mail.mydomain.com/owa it is not working . need your helpMCP MCSA MCSE MCT MCTS CCNA

any update?MCP MCSA MCSE MCT MCTS CCNA

External DNS needs to have an A record set for mail.mydomain.com pointing to 1.1.1.1. Your router/firewall will then need to translate that traffuc to port 80/443 back to your exchange server. Your Exchange server, you need to set the URL https://mail.mydomain.com/owa. From the GUI you can do this by goiing to the Exchange management console, server configuration and then clicking on the OWA service and others to set the External URL for the service.Jason Apt, Microsoft Certified Master | Exchange 2010 My Blog

Thank u Jason , Really helpful .MCP MCSA MCSE MCT MCTS CCNA