SIP ALGs and NAT

• Understanding SIP ALGs and NAT
• Understanding Incoming SIP ALG Call Support Using the SIP Registrar and NAT
• Example: Configuring Interface Source NAT for Incoming SIP Calls (CLI)
• Example: Configuring a Source NAT Pool for Incoming SIP Calls (CLI)
• Example: Configuring Static NAT for Incoming SIP Calls (CLI)
• Example: Configuring the SIP Proxy in the Private Zone and NAT in the Public Zone (CLI)
• Example: Configuring the SIP Proxy and NAT in the Public Zone (CLI)
• Example: Configuring a Three-Zone SIP ALG and NAT Scenario (CLI)