Hello,
I use an IP phone connected to a LAN port on my Smartrg 630 n. My VOIP supplier suggests to cancel the SIP ALG and the SIP firewall to stop outgoing call blocking after 15m 32s.
SmartRG does support users and my ISP who supplied me with that nodem/router pretend he does not know the modem deeply enough to help me.
Does anyone know how to cancel the SIP ALG and the SIP Firewall on a Smartrg 630n? I use an IP phone connected to a LAN port.
Thank you!
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