Does anyone have any experience with the issue mentioned in the title? I'm using a router with TomatoWRT firmware. I have forwarded the specified default ports with the following: UDP 16384-18538 - Cisco SPA303 - RTP "voice" ports TCP 5060-5080 - Cisco SPA303 - SIP "signaling" These are the port ranges listed in my phone admin page. Yet, I still cannot recieve any calls, as they all just go to VM. Also, outgoing calls often yield in a message on the phone that says "Forbidden." Can anyone point me in the right direction? Thanks in advance. Edit: Software Version: 7.4.9c Hardware Version: 1.0.1
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