[asterisk-users] Help with cisco 7960 phone

[Peder @ NetworkOblivion]

Enable NAT on the phone itself and leave it enabled in *.

Jerry Geis wrote:
> I have a cisco 7960 phone. Worked fine in the office.
> I took it home. At home I have a linksys router that the phone is 
> plugged into.
> The linksys router has DHCP enabled. I am getting the following error on 
> the console from the 7960.
> I have tried it with nat=yes and nat=no in the sip.conf file.
> -----------------------
> 
> Transmitting (NAT) to 192.168.1.69:5060:
> SIP/2.0 401 Unauthorized
> Via: SIP/2.0/UDP 
> 192.168.1.69:5060;branch=z9hG4bK1415360297;received=192.168.1.69;rport=5060
> From: "Display Name" <sip:570 at xx>;tag=1683635072
> To: "Display Name" <sip:570 at xx>;tag=as4c59a734
> Call-ID: 1929465491 at 192.168.1.69
> CSeq: 3091 REGISTER
> User-Agent: Asterisk PBX
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
> WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="4a1c350c"
> Content-Length: 0
> 
> --------------------------
> The username and secret are the same as they were in the office when it 
> worked.
> 
> I figure it has to be something easy but I have not found it yet. the 
> sip.conf entry for this phone is:
> [570]
> type=friend
> dtmfmode=rfc2833              
> username=570
> secret=XXXXXXXXXXX
> disallow=all
> allow=ulaw
> allow=alaw
> host=dynamic
> context=local-sip
> callerid="Home 570" <570>
> nat=no
> 
> What might I try to get the phone working from home?
> 
> Thanks,
> 
> Jerry
> 
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