My SIP registration expired every 2 minutes. After using wireshark and compare with other MicroSIP program. The ESP-ADF VOIP example seems not sending the register request only send keep alive packet.
As per screenshot, Microsip program not only send keep alive packet, also send register packet every two minutes. ESP-ADF example only send register request when booting up and works only for two minutes, I can see ESP32 still send keep live UDP packet, but it will not working, still need the register packet every two minutes, is there anyone can tell me where I can adjust the setting?
- wireshark monitor MicroSIP program packet, everytwo minutes send register packet and working.
- sip-microsip.JPG (305.69 KiB) Viewed 4302 times
- SIP_ESP-ADF Void example. No register packet after two minutes.
- SIP-ESP-ADF Voip.JPG (238.22 KiB) Viewed 4302 times