[asterisk-users] PAP2T provisioning via SRV record?

[Marius Pedersen]

On 06/16/2011 04:49 PM, Mike Diehl wrote:
> On Thursday 16 June 2011 8:10:38 am Marius Pedersen wrote:
>> On 06/16/2011 07:58 AM, Mike Diehl wrote:
>>> Well, I ran a simple test by trying to configure the second port to use
>>> the DNS SRV record, as described below.
>>>
>>> Here is what I have: (sanitized)
>>> ==========================================================
>>> <Proxy_2_>   diehlnet.com</Proxy_2_>
>>> <Outbound_Proxy_2_>   fqdn</Outbound_Proxy_2_>
>>> <Display_Name_2_ ua="na">username</Display_Name_2_>
>>> <User_ID_2_ ua="na">username</User_ID_2_>
>>> <Password_2_ ua="na">password</Password_2_>
>>> <Use_Auth_ID_2_ ua="na">Yes</Use_Auth_ID_2_>
>>> <Auth_ID_2_ ua="na">username</Auth_ID_2_>
>>> <Use_DNS_SRV_2_>yes</Use_DNS_SRV_2_>
>>> ==========================================================
>>>
>>> With this configuration, the second port does NOT register.  A sniffer
>>> trace on the inside interface of my router gives me some clues, though:
>>>
>>> 23:54:34.906089 IP 10.0.1.87.60198>   208.67.222.222.53:  1+ A?
>>> diehlnet.com. (30) 23:54:35.102409 IP 208.67.222.222.53>
>>> 10.0.1.87.60198:  1 1/0/0 A 173.10.242.193 (46) 23:54:35.104484 IP
>>> 10.0.1.87.5061>   173.10.242.193.5060: UDP, length: 527 23:54:35.104553
>>> IP 173.10.242.193>   10.0.1.87: icmp 556: 173.10.242.193 udp port 5060
>>> unreachable
>>>
>>> It seems that the device is still looking for an A record for
>>> diehlnet.com, which does exist.  It should be looking for the SRV
>>> record.
>>>
>>> What am I missing?
>>
>> Make sure you also have set:
>>
>> <DNS_SRV_Auto_Prefix_2_ ua="na">Yes</DNS_SRV_Auto_Prefix_2_>
>>
>>    From the manual: "Enables the phone to automatically prepend the proxy
>> or outbound proxy name with _sip._udp when performing a
>> DNS SRV lookup on that name. Defaults to no."
>
> That was the final change that made it work.  Wish I had the manual you have.
> Mine didn't say much.
>
If you take a look at the "Cisco Small Business SPA300 Series, SPA500 
Series, and WIP310 IP Phone Administration Guide" you can find 
information on most of the settings there as the PAP2T and SPA-series 
configuration options are quite similar.


Best regards,
Marius