Administration Guide
Page 47
... • "Configuring SIP Timer Values," on page 50 Cisco Small Business ATA Administration Guide 47 3 Configuring Your System for ITSP Interoperability This chapter provides configuration details to help you to ensure that your ITSP does not provide NAT traversal, you have several options. • "NAT Mapping with Session Border Controller," on page 48 •...
... • "Configuring SIP Timer Values," on page 50 Cisco Small Business ATA Administration Guide 47 3 Configuring Your System for ITSP Interoperability This chapter provides configuration details to help you to ensure that your ITSP does not provide NAT traversal, you have several options. • "NAT Mapping with Session Border Controller," on page 48 •...
Administration Guide
Page 99
...a specific PSTN number, using this feature allows a PSTN caller to Line 1. After a given number of the inbound RTP packets. Cisco Small Business ATA Administration Guide 99 If HTTP Authentication is used, the caller is not authenticated. • When using the Forward-To-... section on page 99 • "Call Progress Tones (SPA3102 and SPA8800)" section on page 100 PSTN Call to Ring Line 1 (SPA3102) On the SPA3102, this with Call-Forward-Selective, you can develop some interesting applications. This facilitates NAT traversal. When using the syntax @gw0 in the forward destination...
...a specific PSTN number, using this feature allows a PSTN caller to Line 1. After a given number of the inbound RTP packets. Cisco Small Business ATA Administration Guide 99 If HTTP Authentication is used, the caller is not authenticated. • When using the Forward-To-... section on page 99 • "Call Progress Tones (SPA3102 and SPA8800)" section on page 100 PSTN Call to Ring Line 1 (SPA3102) On the SPA3102, this with Call-Forward-Selective, you can develop some interesting applications. This facilitates NAT traversal. When using the syntax @gw0 in the forward destination...
Administration Guide
Page 232
The messages indicate whether you have symmetric NAT or not. STUN (Simple Traversal of UDP through NATs) is a protocol defined by RFC 3489, that allows a client behind a NAT device to find out its public address, the type of NAT it is used to set up UDP communication between two ...Open+Source+VOIP+Software NOTE STUN does not work with a particular local port. Cisco Small Business ATA Administration Guide 232 This information is behind NAT routers. Troubleshooting C 4. Add a STUN server to allow traversal of the STUN server in STUN Server. On the SIP tab of the administration...
The messages indicate whether you have symmetric NAT or not. STUN (Simple Traversal of UDP through NATs) is a protocol defined by RFC 3489, that allows a client behind a NAT device to find out its public address, the type of NAT it is used to set up UDP communication between two ...Open+Source+VOIP+Software NOTE STUN does not work with a particular local port. Cisco Small Business ATA Administration Guide 232 This information is behind NAT routers. Troubleshooting C 4. Add a STUN server to allow traversal of the STUN server in STUN Server. On the SIP tab of the administration...