Re: [SR-Users] Kamalio call issue

2015-03-23 Thread Yogendra Gupta
Hello,

 

Thanks for nice support.

 

When kamalio is not working at some DNS with audio call then how we can know
what is issue at client side?

 

Can you give us any online communication like Skype or hangout ID? 

So we can check it is server or client  side issue?

 

Thanks

 

 

From: Daniel-Constantin Mierla [mailto:mico...@gmail.com] 
Sent: Friday, March 20, 2015 5:24 PM
To: Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] Kamalio call issue

 

Hello,

again, if the SIP messages don't get to kamailio box, then the problem is on
client side, not on server side.

If the request gets to kamailio and cannot do dns requests or they don't
resolve, you will see a sip reply from kamailio.

There is not an issue that can be revealed by the config of kamailio. On the
client side, try to use tools like host, dig and see what happens with dns
requests. Also, use there ngrep to see if there are sip packets sent out of
that box.

Cheers,
Daniel

On 20/03/15 11:20, Yogendra Gupta wrote:

Hello,

When we can change our DNS IP then it works with following :

 

U 2015/03/20 10:06:06.504009 23.253.110.48:5060 - 202.157.76.21:64051

ACK
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48SI
P/2.0.

Call-ID: 143610160aa023568302b9c999b79f45@0:0:0:0:0:0:0:0.

CSeq: 2 ACK.

Via: SIP/2.0/UDP
23.253.110.48;branch=z9hG4bK7.601b877c92120368c17b3c0da0802af6.0.

Via: SIP/2.0/UDP
192.168.0.217:5060;rport=63789;received=202.157.76.21;branch=z9hG4bK-353035-
5aa153400d9ce60dfc573738a4b55232.

From: tester1  sip:tester1@23.253.110.48
sip:tester1@23.253.110.48;tag=3fdb1d0f.

To: tester2  sip:tester2@23.253.110.48
sip:tester2@23.253.110.48;tag=31532119.

Max-Forwards: 69.

Contact: tester1
sip:tester1@192.168.0.217:5060;transport=udp;registering_acc=23_253_110_48;
alias=202.157.76.21~63789~1
sip:tester1@192.168.0.217:5060;transport=udp;registering_acc=23_253_110_48;
alias=202.157.76.21~63789~1.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

 

But when we used another DNS IP (internet) and call then it  showing only
initialize..

If it has firewall issue then it will not work at all DNS IPs. 

 

I have attached before my config file for kamalio. 

 

Can you tell me what can be issue that it works at some DNS IP and not at
all?

 

Thanks 

 

 

 

From: Daniel-Constantin Mierla [mailto:mico...@gmail.com] 
Sent: Friday, March 20, 2015 2:14 AM
To: Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] Kamalio call issue

 

These are replies to INVITE requests, but if you see them, the INVITE passed
through the server as well.

If you are not aware of a firewall, then perhaps you don't have one unless
is a default installation with it enabled or one on the network.

I suggest you do sip tracing on the client machine to see if the invite
requests leave to the proper IP.

Ultimately can be also a problem caused by a NAT router with ALG, if the
client is behind such device.

Cheers,
Daniel





-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
___
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


Re: [SR-Users] Kamalio call issue

2015-03-20 Thread Yogendra Gupta
Hello,

When we can change our DNS IP then it works with following :

 

U 2015/03/20 10:06:06.504009 23.253.110.48:5060 - 202.157.76.21:64051

ACK
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48
SIP/2.0.

Call-ID: 143610160aa023568302b9c999b79f45@0:0:0:0:0:0:0:0.

CSeq: 2 ACK.

Via: SIP/2.0/UDP
23.253.110.48;branch=z9hG4bK7.601b877c92120368c17b3c0da0802af6.0.

Via: SIP/2.0/UDP
192.168.0.217:5060;rport=63789;received=202.157.76.21;branch=z9hG4bK-353035-
5aa153400d9ce60dfc573738a4b55232.

From: tester1 sip:tester1@23.253.110.48;tag=3fdb1d0f.

To: tester2 sip:tester2@23.253.110.48;tag=31532119.

Max-Forwards: 69.

Contact: tester1
sip:tester1@192.168.0.217:5060;transport=udp;registering_acc=23_253_110_48;
alias=202.157.76.21~63789~1.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

 

But when we used another DNS IP (internet) and call then it  showing only
initialize..

If it has firewall issue then it will not work at all DNS IPs. 

 

I have attached before my config file for kamalio. 

 

Can you tell me what can be issue that it works at some DNS IP and not at
all?

 

Thanks 

 

 

 

From: Daniel-Constantin Mierla [mailto:mico...@gmail.com] 
Sent: Friday, March 20, 2015 2:14 AM
To: Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] Kamalio call issue

 

These are replies to INVITE requests, but if you see them, the INVITE passed
through the server as well.

If you are not aware of a firewall, then perhaps you don't have one unless
is a default installation with it enabled or one on the network.

I suggest you do sip tracing on the client machine to see if the invite
requests leave to the proper IP.

Ultimately can be also a problem caused by a NAT router with ALG, if the
client is behind such device.

Cheers,
Daniel

On 19/03/15 13:50, Yogendra Gupta wrote:

Hello,

 

When I am calling with other SIP user then I did not see any INVITE . that
have issue with DNS.

 

If we call with different DNS that is working fine then we see INVITE option
like

 

U 2015/03/19 12:39:01.744616 117.215.244.16:63380 - 23.253.110.48:5060

SIP/2.0 180 Ringing.

CSeq: 2 INVITE.

Call-ID: d83c4bc1e75e54df5ebd06b74f9089ef@0:0:0:0:0:0:0:0.

From: tester1  sip:tester1@23.253.110.48
sip:tester1@23.253.110.48;tag=ef809ce0.

To:  sip:tester2@23.253.110.48 sip:tester2@23.253.110.48;tag=23a5eaea.

Via: SIP/2.0/UDP
23.253.110.48;branch=z9hG4bKa1a3.21d8ef51bac2678fc26eca5975ae7b00.0,SIP/2.0/
UDP
192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-34393
8-6f1017bcd9e693a4959717c9eabdc26e.

Record-Route:  sip:23.253.110.48;lr=on;nat=yes
sip:23.253.110.48;lr=on;nat=yes.

Contact: tester2
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48
.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

.

 

 

U 2015/03/19 12:39:01.744870 23.253.110.48:5060 - 115.252.208.170:62554

SIP/2.0 180 Ringing.

CSeq: 2 INVITE.

Call-ID: d83c4bc1e75e54df5ebd06b74f9089ef@0:0:0:0:0:0:0:0.

From: tester1  sip:tester1@23.253.110.48
sip:tester1@23.253.110.48;tag=ef809ce0.

To:  sip:tester2@23.253.110.48 sip:tester2@23.253.110.48;tag=23a5eaea.

Via: SIP/2.0/UDP
192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-34393
8-6f1017bcd9e693a4959717c9eabdc26e.

Record-Route:  sip:23.253.110.48;lr=on;nat=yes
sip:23.253.110.48;lr=on;nat=yes.

Contact: tester2
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48;
alias=117.215.244.16~63380~1
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48;
alias=117.215.244.16~63380~1.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

 

Can you tell me what can be issue of firewall dropping?

 

When I checked at server firewall:

 

sudo ufw status

Status: inactive

 

Let me know what can be other issue for it..

 

Thanks

 

From: Daniel-Constantin Mierla [mailto:mico...@gmail.com] 
Sent: Thursday, March 19, 2015 5:50 PM
To: Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] Kamalio call issue

 

Hello,

OPTIONS is not the request for initiating the calls, that is INVITE. You
would need to know SIP a bit in order to be able to understand and configure
Kamailio.

If you don't see any INVITE on kamailo server via ngrep when you call, then
the issue is on client side or there is a firewall dropping it.

Cheers,
Daniel

On 19/03/15 11:39, Yogendra Gupta wrote:

Hello,

Thanks for nice support.

When we call to test2 user and run this command at server

ngrep -d any -qt -W byline sip port 5060

 

then we found following response at server:






-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda http://twitter.com/#%21/miconda  -
http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com





-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http

Re: [SR-Users] Kamalio call issue

2015-03-20 Thread Daniel-Constantin Mierla
Hello,

again, if the SIP messages don't get to kamailio box, then the problem
is on client side, not on server side.

If the request gets to kamailio and cannot do dns requests or they don't
resolve, you will see a sip reply from kamailio.

There is not an issue that can be revealed by the config of kamailio. On
the client side, try to use tools like host, dig and see what happens
with dns requests. Also, use there ngrep to see if there are sip packets
sent out of that box.

Cheers,
Daniel

On 20/03/15 11:20, Yogendra Gupta wrote:

 Hello,

 When we can change our DNS IP then it works with following :

  

 U 2015/03/20 10:06:06.504009 23.253.110.48:5060 - 202.157.76.21:64051

 ACK
 sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48SIP/2.0.

 Call-ID: 143610160aa023568302b9c999b79f45@0:0:0:0:0:0:0:0.

 CSeq: 2 ACK.

 Via: SIP/2.0/UDP
 23.253.110.48;branch=z9hG4bK7.601b877c92120368c17b3c0da0802af6.0.

 Via: SIP/2.0/UDP
 192.168.0.217:5060;rport=63789;received=202.157.76.21;branch=z9hG4bK-353035-5aa153400d9ce60dfc573738a4b55232.

 From: tester1 sip:tester1@23.253.110.48;tag=3fdb1d0f.

 To: tester2 sip:tester2@23.253.110.48;tag=31532119.

 Max-Forwards: 69.

 Contact: tester1
 sip:tester1@192.168.0.217:5060;transport=udp;registering_acc=23_253_110_48;alias=202.157.76.21~63789~1.

 User-Agent: Jitsi2.6.5390Windows 7.

 Content-Length: 0.

  

 But when we used another DNS IP (internet) and call then it  showing
 only initialize..

 If it has firewall issue then it will not work at all DNS IPs.

  

 I have attached before my config file for kamalio.

  

 Can you tell me what can be issue that it works at some DNS IP and not
 at all?

  

 Thanks

  

  

  

 *From:*Daniel-Constantin Mierla [mailto:mico...@gmail.com]
 *Sent:* Friday, March 20, 2015 2:14 AM
 *To:* Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
 *Subject:* Re: [SR-Users] Kamalio call issue

  

 These are replies to INVITE requests, but if you see them, the INVITE
 passed through the server as well.

 If you are not aware of a firewall, then perhaps you don't have one
 unless is a default installation with it enabled or one on the network.

 I suggest you do sip tracing on the client machine to see if the
 invite requests leave to the proper IP.

 Ultimately can be also a problem caused by a NAT router with ALG, if
 the client is behind such device.

 Cheers,
 Daniel


-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com

___
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


Re: [SR-Users] Kamalio call issue

2015-03-19 Thread Daniel-Constantin Mierla
Hello,

look at the sip traffic on server to see if it is forwarded or not, and
if yes, where. You can use ngrep, like:

ngrep -d any -qt -W byline sip port 5060

Also, check your syslog file to see if any error message is printed there.

It is not possible to guess what a fix would be if the real issue is not
known.

Cheers,
Daniel


On 19/03/15 09:59, Yogendra Gupta wrote:

 Hello,

 We have setup kamalio at server and it is working at some DNS with
 call/chat.

 At some IP chat is working but when we call then it is not working. At
 some DNS(Net IP) it is working .

 What can be problem at server?

  

 Following is login for SIP test user:

  

 tester1@23.253.110.48 

 123456

  

 Host IP : 23.253.110.48 

  

 I have attached mu kamalio config file.

  

 Let me know what we need to change at config file or server

  

 Thanks

  



 ___
 SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
 sr-users@lists.sip-router.org
 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com

___
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


Re: [SR-Users] Kamalio call issue

2015-03-19 Thread Daniel-Constantin Mierla
Hello,

OPTIONS is not the request for initiating the calls, that is INVITE. You
would need to know SIP a bit in order to be able to understand and
configure Kamailio.

If you don't see any INVITE on kamailo server via ngrep when you call,
then the issue is on client side or there is a firewall dropping it.

Cheers,
Daniel

On 19/03/15 11:39, Yogendra Gupta wrote:

 Hello,

 Thanks for nice support.

 When we call to test2 user and run this command at server

 ngrep -d any -qt -W byline sip port 5060

  

 then we found following response at server:


-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com

___
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


Re: [SR-Users] Kamalio call issue

2015-03-19 Thread Yogendra Gupta
Hello,

 

When I am calling with other SIP user then I did not see any INVITE . that
have issue with DNS.

 

If we call with different DNS that is working fine then we see INVITE option
like

 

U 2015/03/19 12:39:01.744616 117.215.244.16:63380 - 23.253.110.48:5060

SIP/2.0 180 Ringing.

CSeq: 2 INVITE.

Call-ID: d83c4bc1e75e54df5ebd06b74f9089ef@0:0:0:0:0:0:0:0.

From: tester1 sip:tester1@23.253.110.48;tag=ef809ce0.

To: sip:tester2@23.253.110.48;tag=23a5eaea.

Via: SIP/2.0/UDP
23.253.110.48;branch=z9hG4bKa1a3.21d8ef51bac2678fc26eca5975ae7b00.0,SIP/2.0/
UDP
192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-34393
8-6f1017bcd9e693a4959717c9eabdc26e.

Record-Route: sip:23.253.110.48;lr=on;nat=yes.

Contact: tester2
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48
.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

.

 

 

U 2015/03/19 12:39:01.744870 23.253.110.48:5060 - 115.252.208.170:62554

SIP/2.0 180 Ringing.

CSeq: 2 INVITE.

Call-ID: d83c4bc1e75e54df5ebd06b74f9089ef@0:0:0:0:0:0:0:0.

From: tester1 sip:tester1@23.253.110.48;tag=ef809ce0.

To: sip:tester2@23.253.110.48;tag=23a5eaea.

Via: SIP/2.0/UDP
192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-34393
8-6f1017bcd9e693a4959717c9eabdc26e.

Record-Route: sip:23.253.110.48;lr=on;nat=yes.

Contact: tester2
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48;
alias=117.215.244.16~63380~1.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

 

Can you tell me what can be issue of firewall dropping?

 

When I checked at server firewall:

 

sudo ufw status

Status: inactive

 

Let me know what can be other issue for it..

 

Thanks

 

From: Daniel-Constantin Mierla [mailto:mico...@gmail.com] 
Sent: Thursday, March 19, 2015 5:50 PM
To: Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] Kamalio call issue

 

Hello,

OPTIONS is not the request for initiating the calls, that is INVITE. You
would need to know SIP a bit in order to be able to understand and configure
Kamailio.

If you don't see any INVITE on kamailo server via ngrep when you call, then
the issue is on client side or there is a firewall dropping it.

Cheers,
Daniel

On 19/03/15 11:39, Yogendra Gupta wrote:

Hello,

Thanks for nice support.

When we call to test2 user and run this command at server

ngrep -d any -qt -W byline sip port 5060

 

then we found following response at server:





-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
___
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


Re: [SR-Users] Kamalio call issue

2015-03-19 Thread Yogendra Gupta
:5060;transport=udp;registering_acc=23_253_110_48
.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Type: application/sdp.

Content-Length: 430.

.

v=0.

o=tester2-jitsi.org 0 0 IN IP4 192.168.0.100.

s=-.

c=IN IP4 192.168.0.100.

t=0 0.

m=audio 0 RTP/AVP 96 97 98 9 100 102 0 8 103 3 104 4 101.

m=video 5061 RTP/AVP 105 99.

a=inactive.

a=rtpmap:105 H264/9.

a=fmtp:105 profile-level-id=4DE01f;packetization-mode=1.

a=imageattr:105 send * recv [x=[0-1600],y=[0-900]].

a=rtpmap:99 H264/9.

a=fmtp:99 profile-level-id=4DE01f.

a=imageattr:99 send * recv [x=[0-1600],y=[0-900]].

 

 

U 2015/03/19 13:00:02.345786 23.253.110.48:5060 - 115.252.208.170:62554

SIP/2.0 200 OK.

CSeq: 2 INVITE.

Call-ID: 09b36cf7988131e179e345af90922a4c@0:0:0:0:0:0:0:0.

From: tester1 sip:tester1@23.253.110.48;tag=aca2e78b.

To: sip:tester2@23.253.110.48;tag=53a85e1d.

Via: SIP/2.0/UDP
192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-34393
8-bbb85207996f538b1ac664a6a065d1fc.

Record-Route: sip:23.253.110.48;lr=on;nat=yes.

Contact: tester2
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48;
alias=117.215.244.16~63380~1.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Type: application/sdp.

Content-Length: 449.

.

v=0.

o=tester2-jitsi.org 0 0 IN IP4 23.253.110.48.

s=-.

c=IN IP4 23.253.110.48.

t=0 0.

m=audio 0 RTP/AVP 96 97 98 9 100 102 0 8 103 3 104 4 101.

m=video 24322 RTP/AVP 105 99.

a=inactive.

a=rtpmap:105 H264/9.

a=fmtp:105 profile-level-id=4DE01f;packetization-mode=1.

a=imageattr:105 send * recv [x=[0-1600],y=[0-900]].

a=rtpmap:99 H264/9.

a=fmtp:99 profile-level-id=4DE01f.

a=imageattr:99 send * recv [x=[0-1600],y=[0-900]].

a=nortpproxy:yes.

 

 

U 2015/03/19 13:00:02.632817 115.252.208.170:62554 - 23.253.110.48:5060

ACK
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48;a
lias=117.215.244.16~63380~1 SIP/2.0.

Call-ID: 09b36cf7988131e179e345af90922a4c@0:0:0:0:0:0:0:0.

CSeq: 2 ACK.

Via: SIP/2.0/UDP
192.168.0.217:5060;branch=z9hG4bK-343938-155090537c14abf0495a2fba45f5683a.

From: tester1 sip:tester1@23.253.110.48;tag=aca2e78b.

To: tester2 sip:tester2@23.253.110.48;tag=53a85e1d.

Max-Forwards: 70.

Route: sip:23.253.110.48;lr=on;nat=yes.

Contact: tester1
sip:tester1@192.168.0.217:5060;transport=udp;registering_acc=23_253_110_48
.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

.

 

 

U 2015/03/19 13:00:02.633118 23.253.110.48:5060 - 117.215.244.16:63380

ACK
sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48
SIP/2.0.

Call-ID: 09b36cf7988131e179e345af90922a4c@0:0:0:0:0:0:0:0.

CSeq: 2 ACK.

Via: SIP/2.0/UDP
23.253.110.48;branch=z9hG4bKf5a.1f70aef5a57bc3412e94ec02b865d6b1.0.

Via: SIP/2.0/UDP
192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-34393
8-155090537c14abf0495a2fba45f5683a.

From: tester1 sip:tester1@23.253.110.48;tag=aca2e78b.

To: tester2 sip:tester2@23.253.110.48;tag=53a85e1d.

Max-Forwards: 69.

Contact: tester1
sip:tester1@192.168.0.217:5060;transport=udp;registering_acc=23_253_110_48;
alias=115.252.208.170~62554~1.

User-Agent: Jitsi2.6.5390Windows 7.

Content-Length: 0.

 

From: Daniel-Constantin Mierla [mailto:mico...@gmail.com] 
Sent: Thursday, March 19, 2015 5:50 PM
To: Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] Kamalio call issue

 

Hello,

OPTIONS is not the request for initiating the calls, that is INVITE. You
would need to know SIP a bit in order to be able to understand and configure
Kamailio.

If you don't see any INVITE on kamailo server via ngrep when you call, then
the issue is on client side or there is a firewall dropping it.

Cheers,
Daniel

On 19/03/15 11:39, Yogendra Gupta wrote:

Hello,

Thanks for nice support.

When we call to test2 user and run this command at server

ngrep -d any -qt -W byline sip port 5060

 

then we found following response at server:





-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
___
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sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


Re: [SR-Users] Kamalio call issue

2015-03-19 Thread Daniel-Constantin Mierla
These are replies to INVITE requests, but if you see them, the INVITE
passed through the server as well.

If you are not aware of a firewall, then perhaps you don't have one
unless is a default installation with it enabled or one on the network.

I suggest you do sip tracing on the client machine to see if the invite
requests leave to the proper IP.

Ultimately can be also a problem caused by a NAT router with ALG, if the
client is behind such device.

Cheers,
Daniel

On 19/03/15 13:50, Yogendra Gupta wrote:

 Hello,

  

 When I am calling with other SIP user then I did not see any INVITE .
 that have issue with DNS.

  

 If we call with different DNS that is working fine then we see INVITE
 option like

  

 U 2015/03/19 12:39:01.744616 117.215.244.16:63380 - 23.253.110.48:5060

 SIP/2.0 180 Ringing.

 CSeq: 2 INVITE.

 Call-ID: d83c4bc1e75e54df5ebd06b74f9089ef@0:0:0:0:0:0:0:0.

 From: tester1 sip:tester1@23.253.110.48;tag=ef809ce0.

 To: sip:tester2@23.253.110.48;tag=23a5eaea.

 Via: SIP/2.0/UDP
 23.253.110.48;branch=z9hG4bKa1a3.21d8ef51bac2678fc26eca5975ae7b00.0,SIP/2.0/UDP
 192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-343938-6f1017bcd9e693a4959717c9eabdc26e.

 Record-Route: sip:23.253.110.48;lr=on;nat=yes.

 Contact: tester2
 sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48.

 User-Agent: Jitsi2.6.5390Windows 7.

 Content-Length: 0.

 .

  

  

 U 2015/03/19 12:39:01.744870 23.253.110.48:5060 - 115.252.208.170:62554

 SIP/2.0 180 Ringing.

 CSeq: 2 INVITE.

 Call-ID: d83c4bc1e75e54df5ebd06b74f9089ef@0:0:0:0:0:0:0:0.

 From: tester1 sip:tester1@23.253.110.48;tag=ef809ce0.

 To: sip:tester2@23.253.110.48;tag=23a5eaea.

 Via: SIP/2.0/UDP
 192.168.0.217:5060;rport=62554;received=115.252.208.170;branch=z9hG4bK-343938-6f1017bcd9e693a4959717c9eabdc26e.

 Record-Route: sip:23.253.110.48;lr=on;nat=yes.

 Contact: tester2
 sip:tester2@192.168.0.100:5060;transport=udp;registering_acc=23_253_110_48;alias=117.215.244.16~63380~1.

 User-Agent: Jitsi2.6.5390Windows 7.

 Content-Length: 0.

  

 Can you tell me what can be issue of firewall dropping?

  

 When I checked at server firewall:

  

 sudo ufw status

 Status: inactive

  

 Let me know what can be other issue for it..

  

 Thanks

  

 *From:*Daniel-Constantin Mierla [mailto:mico...@gmail.com]
 *Sent:* Thursday, March 19, 2015 5:50 PM
 *To:* Yogendra Gupta; 'Kamailio (SER) - Users Mailing List'
 *Subject:* Re: [SR-Users] Kamalio call issue

  

 Hello,

 OPTIONS is not the request for initiating the calls, that is INVITE.
 You would need to know SIP a bit in order to be able to understand and
 configure Kamailio.

 If you don't see any INVITE on kamailo server via ngrep when you call,
 then the issue is on client side or there is a firewall dropping it.

 Cheers,
 Daniel

 On 19/03/15 11:39, Yogendra Gupta wrote:

 Hello,

 Thanks for nice support.

 When we call to test2 user and run this command at server

 ngrep -d any -qt -W byline sip port 5060

  

 then we found following response at server:



 -- 
 Daniel-Constantin Mierla
 http://twitter.com/#!/miconda http://twitter.com/#%21/miconda - 
 http://www.linkedin.com/in/miconda
 Kamailio World Conference, May 27-29, 2015
 Berlin, Germany - http://www.kamailioworld.com

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com

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