Cisco ASA 5505 - Manual (Page 939)

44-29
Cisco ASA 5500 Series Configuration Guide using the CLI
Chapter 44 Configuring Inspection for Voice and Video Protocols
Skinny (SCCP) Inspection
The output indicates that a call has been established between two internal Cisco IP Phones. The RTP
listening ports of the first and second phones are UDP 22948 and 20798 respectively.
The following is sample output from the show xlate debug command for these Skinny connections:
hostname# show xlate debug
2 in use, 2 most used
Flags: D - DNS, d - dump, I - identity, i - inside, n - no random,
r - portmap, s - static
NAT from inside:10.0.0.11 to outside:172.18.1.11 flags si idle 0:00:16 timeout 0:05:00
NAT from inside:10.0.0.22 to outside:172.18.1.22 flags si idle 0:00:14 timeout 0:05:00