Quote:
Originally Posted by JeFFJuH
Setting "Symmetric NAT Handling" to "No" causes a dead line when I try to establish a call.
My situation: Siemens C45 (DECT handset) > Siemens C450IP (DECT VoIP gateway) > Linksys WRT54G v2.2 w/ Tomato firmware > Motorola SBV5120E cable modem
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You may check your NAT type at first if you set "Symmetric NAT Handling" to "No".
You can download a software tool "winstun" to check your NAT type.
here:
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