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sip port forwarding

hello awesome people

i am trying to port forward all the necessary ports to activate my android sip client (wave gs) to connected to my ip pbx ( grandstream ucm6202 )

the extension is failing to register and i am not seeing anything in the log related to the firewall rules

could you please check if the below is correct 



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  • port forwarding is working normally now 

    if i connect on 3G , i can hear them but they cant hear me

    if i connect with wifi , they can hear me but i can 

    i have disable sip modules on both xg ( i have xg in my office and where the pbx is installed )

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  • port forwarding is working normally now 

    if i connect on 3G , i can hear them but they cant hear me

    if i connect with wifi , they can hear me but i can 

    i have disable sip modules on both xg ( i have xg in my office and where the pbx is installed )

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