cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
2727
Views
10
Helpful
3
Replies

CTC TCP/UDP Ports numbers

chris-hart
Level 1
Level 1

Does anyone know the TCP/UDP Port numbers that have to be opened up when using NAT, this is what I have:

CTC PC >>>>>>>>>>> ROUTER >>>>>>>>>>>ONS15454

The CTC PC and the ONS are on different IP Networks so I'm the router to translate from one to the other with NAT, configured the ONS15454 to use Socks.

I used to have a document that explained this but I've lost it.

THanks

Chris

1 Accepted Solution

Accepted Solutions

mayfwh
Cisco Employee
Cisco Employee

Hi Chris.

I see you already have provisioned the node for SOCKS Proxy.  If you want to be able to still have IP connectivity (for ping or telnet) to the ENE's, then enable the SOCKS Proxy Only option.  The SOCKS Proxy needs to be provisioned on the LAN connected 15454 at the very least.  You can also go to the CTC drop down menu:  Edit -> Preferences -> Firewall and change the port from being variable to static default.  That will further restrict the ports that are used by CTC.  This should resolve any intermittent connectivity issues in CTC if it is being caused by a firewall.