I'm looking for a sample ACL to allow CUCM and Unity Connection traffic only. We are providing voip service to a near by hospital and we are wanting to restrict traffic, while allowing traffic for voice services.
CUC provides all the required ports in the security guide, CUCM has a dedicated guide for TCP/UDP ports. Remember to consider voice traffic is directly between endpoints.
Thank you Jamie.
Yeah, I had already looked at the guide and the ports, but the list seemed rather long, so I was wondering if someone already had an acl built with all the needed ports to save some time.
They will be in different vlans. There will be an existing CUCM Subscriber and tftp at the customer site in vlan 10 and Unity Connection, Publisher and other subscribers will be at the main site within vlan 20.