Cannot Connect to TCP Port 2000 (Even over VPN)
KB ID 0000027 Problem Note: When going through a Cisco Firewall. Even with all ports open you cannot connect to an application or website that uses TCP Port 2000, TCP Port 2000 allthough above the “well Known” range (i.e. above 1024) is used for SCCP (skinny client control protocol) which is a Cisco voice / phone protocol. If you push web traffic through this port – the firewall gets upset. Solution Option 1 (Via Command...