4.5.1 SIP Settings
4.5.1.2 NAT Identity
Enable Rport (RFC 3581)
Description
Value Range
Default Value
Configuration File Reference
Enable Port Punching for SIP
Description
Value Range
Default Value
Configuration File Reference
Enable Port Punching for RTP
Description
Value Range
Default Value
Configuration File Reference
102
Administrator Guide
Selects whether to add the 'rport' parameter to the top Via header field
value of requests generated.
•
Yes
•
No
No
SIP_ADD_RPORT (Page 202)
Specifies the interval, in seconds, between transmissions of the Keep
Alive packet in order to maintain the NAT binding information for SIP
packet.
0, 10–300
0: Disable
0
PORT_PUNCH_INTVL (Page 202)
Specifies the interval, in seconds, between transmissions of the Keep
Alive packet in order to maintain the NAT binding information for RTP
packet.
0, 10–300
0: Disable
0
RTP_PORT_PUNCH_INTVL (Page 202)
Document Version 2015-02