How to open port on Cisco router 1812 for Cisco Cloud Email Security?

[vivjohn]

Hi there,

Could someone please assist with the network configuration for opening up ports on our Cisco Router for Cisco Cloud Email Security? Below are the ports need to be opened in our Firewall for the Cloud Cisco Appliance to talk to our email box but I am not sure about the commands that will be used:

Ports: 22,23,25,53,80,443,110,143,7025

https://www.cisco.com/c/en/us/td/docs/security/ces/user_guide/esa_user_guide_13-0/b_ESA_Admin_Guide_ces_13-0/b_ESA_Admin_Guide_ces_12_0_appendix_0101111.html

In this example, let's say the outside interface IP on the router is 125.125.125.125 and the internal server IP is 10.1.1.1 and the Cisco Cloud Email Security Appliance IP is 100.100.100.100

Any help will be greatly appreciated!!!!!!!!!!! Thank you all!

[Raja4u]

Hello,

how your trying to block the ports ? from CLI/WEB UI ?

and can you please share the current ACL/NAT/ Or any config, it will be helpfull for better understanding .

Thanks,

Raja