We have two sx20 in my company, one in Korea et another one in Paris.
We use two SPI adresse provided by ippi.fr . Everything was normal until we create DMZ zone for each of the SX20.
know the sx20 can't register to SIP. i have this when i check the SIP configuration and nothing change, the proxy is ippi.fr and the discovey is manual.
SIP is also the protocol default. SIP is enable when i check the networkservice. My user id and password are still active.
This SIP provider offer video and audio and it worked normally before.
so i don't know why i can't register
Can somebody help me please