Re: [SR-Users] new feature: option to remove contacts based on sip nat keepalives

2012-08-22 Thread Daniel-Constantin Mierla
Hello, On 8/22/12 12:18 PM, Juha Heinanen wrote: daniel, you wrote: This feature should be useful in mobile networks, to avoid stacking lot of invalid contacts which could result in lot of branches causing many retransmissions. why would a sip ua that runs in a mobile network device

[SR-Users] new feature: option to remove contacts based on sip nat keepalives

2012-08-22 Thread Juha Heinanen
daniel, you wrote: This feature should be useful in mobile networks, to avoid stacking lot of invalid contacts which could result in lot of branches causing many retransmissions. why would a sip ua that runs in a mobile network device be configured to use udp instead of tcp? poor batter

[SR-Users] new feature: option to remove contacts based on sip nat keepalives

2012-08-20 Thread Daniel-Constantin Mierla
Hello, over the weekend I committed the code that allows to remove contacts from location table if the device does not respond to several attempts of SIP nat keepalives (usually OPTIONS requests). The feature works only for SIP over UDP, being the only transport for which nathelper module se