Hi list
I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000.
how i could solve this issue?.
thanks for any help.
Hello,
are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size?
Cheers, Daniel
On 02/02/16 15:46, Rene Montilva wrote:
Hi list
I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000.
how i could solve this issue?.
thanks for any help.
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
Hi Daniel
yes i'm sure always, for example i receive from provider a packet with 1259 and kamailio redirect with 158, but this issue is with some did provider
On Tue, Feb 2, 2016 at 11:33 AM, Daniel-Constantin Mierla <miconda@gmail.com
wrote:
Hello,
are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size?
Cheers, Daniel
On 02/02/16 15:46, Rene Montilva wrote:
Hi list
I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000.
how i could solve this issue?.
thanks for any help.
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.comhttp://miconda.eu
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
checking the frame size trace, i notice when kamailio receive packets less than 1100, it response with packets more than 1300 , but when the packets are more than 1100, kamailio send packets less 1000 and connection to softphone fail
On Tue, Feb 2, 2016 at 12:19 PM, Rene Montilva renemontilva@gmail.com wrote:
Hi Daniel
yes i'm sure always, for example i receive from provider a packet with 1259 and kamailio redirect with 158, but this issue is with some did provider
On Tue, Feb 2, 2016 at 11:33 AM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:
Hello,
are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size?
Cheers, Daniel
On 02/02/16 15:46, Rene Montilva wrote:
Hi list
I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000.
how i could solve this issue?.
thanks for any help.
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.comhttp://miconda.eu
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
-- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*
On 2/2/16 1:36 PM, Rene Montilva wrote:
Daniel
checking the frame size trace, i notice when kamailio receive packets less than 1100, it response with packets more than 1300 , but when the packets are more than 1100, kamailio send packets less 1000 and connection to softphone fail
You are going to have to provide a lot more detail than that if you want help. For example packet captures of how the packet looks like before and after being redirected.
On Tue, Feb 2, 2016 at 12:19 PM, Rene Montilva <renemontilva@gmail.com mailto:renemontilva@gmail.com> wrote:
Hi Daniel yes i'm sure always, for example i receive from provider a packet with 1259 and kamailio redirect with 158, but this issue is with some did provider On Tue, Feb 2, 2016 at 11:33 AM, Daniel-Constantin Mierla <miconda@gmail.com <mailto:miconda@gmail.com>> wrote: Hello, are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size? Cheers, Daniel On 02/02/16 15:46, Rene Montilva wrote:Hi list I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000. how i could solve this issue?. thanks for any help. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto: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://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio -http://www.asipto.com http://miconda.eu _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*-- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*
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
Hi andres
these are the invites traces
*Incoming INVITE from DID provider*
Session Initiation Protocol (INVITE) Request-Line: INVITE sip:521234567890@kamailioServer:8080;user=phone SIP/2.0 Message Header Via: SIP/2.0/UDP providerServer:5060;branch=z9hG4bK+5bef3865b99c5762a2c30f01ddd636b81+sip+1+a741b93a
From: sip:521584126220038@providerServer :5060;tag=providerServer+1+371535df+e2ef11e9 To: sip:521234567890@kamailioServer:8080;user=phone CSeq: 1 INVITE Expires: 180 Content-Length: 341 Call-Info: sip:providerServer:5060;method="NOTIFY;Event=telephone-event;Duration=2000" Supported: replaces,unknown, 100rel Contact: sip:521584126220038@providerServer:5060;transport=udp Content-Type: application/sdp Call-ID: 0gQAAC8WAAACBAAALxYAABgr6m9ER9mS85Wc6XubKwYpvcZXSrL4Nof25OH5ft1No6QQRSEQSjd66WwF/AS2zw--@providerServer Max-Forwards: 69 Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REGISTER,INFO,PRACK,SUBSCRIBE,NOTIFY,REFER,UPDATE User-Agent: Softphone Accept: application/sdp, application/dtmf-relay Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): - 1245688524974 1245688524974 IN IP4 providerServer Session Name (s): - Connection Information (c): IN IP4 providerServer Time Description, active time (t): 0 0 Media Description, name and address (m): audio 22602 RTP/AVP 8 0 96 18 101 Media Attribute (a): rtpmap:96 G.729b/8000/1 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15 Media Attribute (a): sqn:0 Media Attribute (a): cdsc:1 audio RTP/AVP 100 Media Attribute (a): cpar:a=rtpmap:100 X-NSE/8000 Media Attribute (a): cpar:a=fmtp:100 192-194,200-202 Media Attribute (a): cdsc:2 image udptl t38
*INVITE redirect by kamailio*
Session Initiation Protocol (INVITE) Request-Line: INVITE sip:U1234567890@192.168.0.101:7993 SIP/2.0
Message Header Record-Route: sip:kamailioServer:8080;lr=on;ftag=providerServer+1+371535df+e2ef11e9;nat=yes User-Agent: softphone Supported: replaces Via: SIP/2.0/UDP kamailioServer:8080;branch=z9hG4bK2ec6.a16e6fb8fc4e536d16bcb018eeb36b28.1 Via: SIP/2.0/UDP 10.20.82.230;branch=z9hG4bKsr-gJeXVzfKDCu6W9BODQBUVQNJpv11RC18Rz7MDjTapwqaIwqJbmgaRQBt6NOuhHeipiq8TksQljM4pkSxRHqV0z6dhkTzpjTMTQGsTzgwRQqSDoDzDHTaDkWGhjTzRof1Dv.zlPBrDv.SRzXUTQGzTX** From: sip:521584126220038@providerServer :5060;tag=providerServer+1+371535df+e2ef11e9 To: sip:521234567890@kamailioServer:8080;user=phone CSeq: 1 INVITE Expires: 180 Content-Length: 361 Contact: sip:10.20.82.230;line=sr-ZieapQg8Dmg1RjN8RQf8DjBzpNB8DjNKDmXsVQOJVQfwpQgaRQBtAxqSIFRaIwqJbP6GZj.SIHeSZzJ8DjNKDmXsVQOJVQfwLQgaRQYyDX** Call-ID: 0gQAAC8WAAACBAAALxYAABgr6m9ER9mS85Wc6XubKwYpvcZXSrL4Nof25OH5ft1No6QQRSEQSjd66WwF/AS2zw--@providerServer Max-Forwards: 68 Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REGISTER,INFO,PRACK,SUBSCRIBE,NOTIFY,REFER,UPDATE Accept: application/sdp, application/dtmf-relay Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): - 1245688524974 1245688524974 IN IP4 208.101.36.104 Session Name (s): - Connection Information (c): IN IP4 208.101.36.104 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 10958 RTP/AVP 8 0 96 18 101 Media Attribute (a): rtpmap:96 G.729b/8000/1 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15 Media Attribute (a): sqn:0 Media Attribute (a): cdsc:1 audio RTP/AVP 100 Media Attribute (a): cpar:a=rtpmap:100 X-NSE/8000 Media Attribute (a): cpar:a=fmtp:100 192-194,200-202 Media Attribute (a): cdsc:2 image udptl t38 Media Attribute (a): nortpproxy:yes
On Tue, Feb 2, 2016 at 3:43 PM, Andres andres@telesip.net wrote:
On 2/2/16 1:36 PM, Rene Montilva wrote:
Daniel
checking the frame size trace, i notice when kamailio receive packets less than 1100, it response with packets more than 1300 , but when the packets are more than 1100, kamailio send packets less 1000 and connection to softphone fail
You are going to have to provide a lot more detail than that if you want help. For example packet captures of how the packet looks like before and after being redirected.
On Tue, Feb 2, 2016 at 12:19 PM, Rene Montilva renemontilva@gmail.com wrote:
Hi Daniel
yes i'm sure always, for example i receive from provider a packet with 1259 and kamailio redirect with 158, but this issue is with some did provider
On Tue, Feb 2, 2016 at 11:33 AM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:
Hello,
are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size?
Cheers, Daniel
On 02/02/16 15:46, Rene Montilva wrote:
Hi list
I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000.
how i could solve this issue?.
thanks for any help.
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.comhttp://miconda.eu
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
-- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*
-- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Technical Supporthttp://www.cellroute.net
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
On 02/02/16 19:36, Rene Montilva wrote:
Daniel
checking the frame size trace, i notice when kamailio receive packets less than 1100, it response with packets more than 1300 , but when the packets are more than 1100, kamailio send packets less 1000 and connection to softphone fail
Confused more here: some time it receives a packet and sends more and sometimes receives another packet and sends less. Do you refer here to two difference cases: handling a sip request and handling a sip response? Or it is about same case (e.g., handling a request).
Cheers, Daniel
On Tue, Feb 2, 2016 at 12:19 PM, Rene Montilva <renemontilva@gmail.com mailto:renemontilva@gmail.com> wrote:
Hi Daniel yes i'm sure always, for example i receive from provider a packet with 1259 and kamailio redirect with 158, but this issue is with some did provider On Tue, Feb 2, 2016 at 11:33 AM, Daniel-Constantin Mierla <miconda@gmail.com <mailto:miconda@gmail.com>> wrote: Hello, are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size? Cheers, Daniel On 02/02/16 15:46, Rene Montilva wrote:Hi list I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000. how i could solve this issue?. thanks for any help. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto: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://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com http://miconda.eu _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*-- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*
Hello,
On 02/02/16 17:49, Rene Montilva wrote:
Hi Daniel
yes i'm sure always, for example i receive from provider a packet with 1259 and kamailio redirect with 158, but this issue is with some did provider
do you mean it sends out only 158 bytes? A truncated sip packet?
Cheers, Daniel
On Tue, Feb 2, 2016 at 11:33 AM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:
Hello, are you sure it is happening when the packet is less than frame size, not when they are bigger than the frame size? Cheers, Daniel On 02/02/16 15:46, Rene Montilva wrote:Hi list I have problem with invite packet in some wifi networks because the invite packet is less than 1000bytes(frame size) and the access point not redirect to softphone, this scenario happen with incoming calls to my DID, the packets come from the provider to kamailio with a size more than 1000 and when kamailio redirect to softphone sometimes is less than 1000. how i could solve this issue?. thanks for any help. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto: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://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com http://miconda.eu _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users-- Ing. Rene Montilva *FOSS Developer and VoIP Engineer.*
-
Andres -
Daniel-Constantin Mierla -
Rene Montilva