[Users] Openser not able to place calls to sipxezphone, no port mentioned in Contact URI

[raviprakash sunkara]

Hello Vamsi

When U using the Behind the NAT or inside,
Default  port no is 5060,
For UAC or UAS's  it may b/w include the RTP  port 1024 to 65000 , openser
is forwarding these ports,



On 9/12/06, Vamsi Pottangi <vamsipottangi at gmail.com> wrote:
>
> Hi All,
>
> Need help on resolving the incomign calls problems with sipxezphone which
> openser as proxy
>
> sizezphone sends "Contact:" URI as
> sip:<usernamename>@<ipadd>;LINEID=<lineid>  rather than
> sip:<username>@<ipadd>:<port>
> For the same reason OpenSER is not able to route the incoming calls to
> sipxezphone.
>
> How can I make the sipxezphone(sipxtapi) to send Contact URI with port
> number mentioned?
>
> ~~~Contact(0xb60deb38)~~~
> domain    : 'location'
> aor       : 'vamsi'
> Contact   : 'sip:vamsi at 192.168.101.21;LINEID=a9bd64e174dc'
> Expires   : 232
> q         :
> Call-ID   : '5dd7235bc92046fd79bb68788a7f5f55'
> CSeq      : 1
> User-Agent: 'sipXezPhone'
> received  : ''
> Path      : ''
> State     : CS_SYNC
> Flags     : 0
> Sock      : 192.168.101.35:5060 (0x8145be8)
> Methods   : 4294967295
> next      : (nil)
> prev      : (nil)
> ~~~/Contact~~~~
>
>
>
> When I try to do NAT fixing on OpenSER, it records the port from which the
> REGISTER message had recieved and tries to send the INVITE message to that
> port, in this case  1617 rather than 5060. Actually sipzexphone is listening
> on 1617 and 5060 as well which can be found from the below netsta -na output
>
>
> When I snooped the messages, I found that sipzezphone is sending register
> message using port 1617, though the DEFAULT_PORT is 5060
>
> ~~~Contact(0xb60deb38)~~~
> domain    : 'location'
> aor       : 'vamsi'
> Contact   : 'sip:vamsi at 192.168.101.21;LINEID=a9bd64e174dc'
> Expires   : 171
> q         :
> Call-ID   : 'e1102f18dca4dcb81363d75c605632fa'
> CSeq      : 7
> User-Agent: ''
> received  : 'sip:192.168.101.21:1617'
> Path      : ''
> State     : CS_SYNC
> Flags     : 0
> Sock      : 192.168.101.35:5060 (0x8145be8)
> Methods   : 4294967295
> next      : (nil)
> prev      : (nil)
> ~~~/Contact~~~~
>
> C:\Documents and Settings\Administrator>netstat -na
>
> Active Connections
>
>   Proto  Local Address          Foreign Address        State
>   TCP    0.0.0.0:135            0.0.0.0:0              LISTENING
>   TCP    0.0.0.0:445            0.0.0.0:0              LISTENING
>   TCP    0.0.0.0:2701           0.0.0.0:0              LISTENING
>   TCP    0.0.0.0:2702           0.0.0.0:0              LISTENING
>   TCP    0.0.0.0:3389            0.0.0.0:0              LISTENING
>   TCP    0.0.0.0:42510          0.0.0.0:0              LISTENING
>   TCP    127.0.0.1:19989        0.0.0.0:0              LISTENING
>   TCP    192.168.101.21:139     0.0.0.0:0              LISTENING
>   TCP    192.168.101.21:1501    192.168.101.35:22      ESTABLISHED
>   TCP    192.168.101.21:1554    192.168.101.21:1555    TIME_WAIT
>   TCP    192.168.101.21:1615    192.168.101.21:1616     ESTABLISHED
>   TCP    192.168.101.21:1616    192.168.101.21:1615    ESTABLISHED
>   TCP    192.168.101.21:1621    192.168.101.35:5060    ESTABLISHED
>   TCP    192.168.101.21:5060    0.0.0.0:0              LISTENING
>   UDP    0.0.0.0:445            *:*
>   UDP    0.0.0.0:500            *:*
>   UDP    0.0.0.0:1036           *:*
>   UDP    0.0.0.0:1037           *:*
>   UDP    0.0.0.0:1100           *:*
>   UDP    0.0.0.0:1508           *:*
>   UDP    0.0.0.0:4500           *:*
>   UDP    0.0.0.0:4573           *:*
>   UDP    0.0.0.0:4588           *:*
>   UDP    0.0.0.0:6060           *:*
>   UDP    127.0.0.1:123          *:*
>   UDP    127.0.0.1:1038         *:*
>   UDP    127.0.0.1:1056         *:*
>   UDP    127.0.0.1:1075         *:*
>   UDP    127.0.0.1:1105         *:*
>   UDP    192.168.101.21:123     *:*
>   UDP    192.168.101.21:137     *:*
>   UDP    192.168.101.21:138     *:*
>   UDP    192.168.101.21:1617    *:*
>   UDP    192.168.101.21:1618    *:*
>   UDP    192.168.101.21:1619    *:*
>   UDP    192.168.101.21:1620    *:*
>   UDP    192.168.101.21:5060    *:*
>
> C:\Documents and Settings\Administrator>
>
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>
>
>


-- 
Thanks and Regards with cheers
Sunkara Ravi Prakash (Voip Developer)
Hyperion Technology
www.hyperion-tech.com
+91-9985077535
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