CSF Not Allow Media to pass

[call2sun]

Hi all

Im using Csf for voip traffic
when CSf is enable i can not pass any call using media proxy if it pass no sound will heard while if i make call using Signaling proxy sound will hear well
if i disable Csf in media also i can hear voice

anyone can help me on this issue?

thanks in advance

[call2sun]

any one can help me please?

[Sergio]

What ports uses media proxy? are them opened in your csf configuration?

[call2sun]

i had even open all ports

i opened 1:65535 in both udp and tcp in and out bu still no success
when we use media proxy we can not hear any voice when firewall is on