On 9/14/06, Vamsi Pottangi <vamsipottangi@gmail.com > wrote:

Hi Ravi,
I'm aware of the deafult port 5060, there is some stange problem with sipxtapi accepting calls on 5060 port.

I'm from Bangalore, how about you?

On 9/14/06, raviprakash sunkara <sunkara.raviprakash.feb14@gmail.com> wrote:

Hi Vasmi
Nice to meet U....
U using the Openser as Proxy....
it forwards that ports only...
I'm not using the SipXtapi , any how ,
sip .. forwards these port only..
check the configuring file of sipXtapi.....

I'm using OpenSER , is the Best routing the voip calls...

by actually,    where r u from

On 9/14/06, Vamsi Pottangi <vamsipottangi@gmail.com > wrote:

Hi bogdan and ravi,

Thaks for your replies, I narrowed the problem to be sipXtapi related and not with OpenSER.

Regards,
~Vamsi

On 9/14/06, raviprakash sunkara <sunkara.raviprakash.feb14@gmail.com > wrote:

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@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@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@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

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