We have a Expressway-C and Expressway-E setup in labs. While setting up a secure (TLS) traversal zone between C and E, can we use self-signed certs instead of trusted CA certs? (Import the C self-signed cert on to E and vice-verse will suffice for  M...

According to Cisco documentation, 443 is one of the ports that should be opened from Internet towards the Expressway-E IP. If we do that, the web-administration becomes accessible from the internet.Is there a way to disable web-administration access ...