RTPEngine will time out a call if it ceases to receive RTP from both endpoints. You can lower this timeout to something much more stringent, and that will help shorten the life cycle of ports.
> On May 31, 2024, at 9:49 AM, Ghulam Mustafa via sr-users > <sr-users@lists.kamailio.org> wrote: > > I'm wondering how to handle situations where downstream send invalid > messages. In this case, Kamailio is not able to send DELETE commands to > rtpengine due to parsing errors, as a result rtpengine is consuming all > available ports and causing instability in our VoIP infrastructure. Do you > have any suggestions on how to mitigate this issue? > Regards, > > On Fri, May 31, 2024 at 6:40 PM Who AmI <myfriendjo...@gmail.com> wrote: > Hi, > > Nothing is jumping out to me here in the Invite, if this is working for other > destinations but not this one then the SIP response might truly be the answer > here: 607 - Unwanted - "The user agent(UA) of the called party, based on > input from the called party or > some UA-internal logic, uses this to indicate that this call is > unwanted and that future attempts are likely to be similarly > rejected > " > > https://datatracker.ietf.org/doc/html/rfc8197 > > Doesn't seem to be a Kamailio issue if it is only affecting this destination > and if it doesn't affect the service on the Kamailio itself. > > Thanks, > > John. > > On Fri, 31 May 2024 at 14:25, Ghulam Mustafa <mustafa...@gmail.com> wrote: > Yes, it's in response to an INVITE. Here is the complete flow > > > > U 10.x.x.xx:5060 -> 21x.xx.x.x:5060 #132 > INVITE sip:44xxxxx...@21x.xx.x.x;transport=udp SIP/2.0. > Record-Route: > <sip:134.xxx.xxx.xx:5060;r2=on;lr;ftag=0S3pjXmBSU26m;did=ee1.07e2;nat=yes>. > Record-Route: > <sip:127.0.0.8;line=sr-H46V93NbGr0i98SDs8FcP3QV9LAWw1abHkqWlXczwL7tH3TqJ40tJmTto.AEobzVSbGVu6ECQ6Gfs3oC94AUoXc6o8NDsXl6s3CDwjQqM1fb>. > Via: SIP/2.0/UDP > 134.xxx.xxx.xx:5060;branch=z9hG4bK344e.71c27ecd75bd8bf9c9a971e5ec472e16.0;i=2. > Via: SIP/2.0/UDP > 127.0.0.8;branch=z9hG4bKsr-Sz6QPbTDsrqSQc7ys87Ds87VP37Ds87YG870sXCWo1G6ujo6oXzisr0isX7Dsr0isXCSZXcFujwtH.KOH.QqGXs09XNtw.dEJ5GhvjhauNHzwFILSblkHXdfw8lwo1lW. > Max-Forwards: 66. > From: "1272xxxxxxx" <sip:1272xxxxxxx@10.x.x.10>;tag=0S3pjXmBSU26m. > To: <sip:44xxxxx...@21x.xx.x.x;transport=udp>. > Call-ID: 17cb7d78-99f3-123d-6f92-ecf4bbd64f6c. > CSeq: 84026958 INVITE. > Contact: > <sip:127.0.0.8;line=sr-H46V95lLx46FlN7isr0isX7Dsr0isXhcsXyV9LAWw1abHkqWlXccom7toLHqu1Az94pIu1pbv8NVP3NVsr0VP3NV-3Qb9Xyi-3T*>. > Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, > REFER, NOTIFY. > Supported: timer, path, replaces. > Allow-Events: talk, hold, conference, refer. > Content-Type: application/sdp. > Content-Disposition: session. > Content-Length: 329. > Remote-Party-ID: "1272xxxxxxx" > <sip:1272xxxxxxx@10.x.x.10>;party=calling;screen=yes;privacy=off. > User-Agent: NewAge Border Controller. > P-hint: outbound. > . > v=0. > o=NewAgeNetworks 1717145045 1717145046 IN IP4 134.xxx.xxx.xx. > s=NewAgeNetworks. > c=IN IP4 134.xxx.xxx.xx. > t=0 0. > m=audio 32860 RTP/AVP 0 8 18 1 > > U 10.x.x.xx -> 21x.xx.x.x +32647@1480:182 #133 > 01. > a=rtpmap:0 PCMU/8000. > a=rtpmap:8 PCMA/8000. > a=rtpmap:18 G729/8000. > a=fmtp:18 annexb=no. > a=rtpmap:101 telephone-event/8000. > a=fmtp:101 0-15. > a=sendrecv. > a=rtcp:32861. > a=ptime:20. > > > > U 21x.xx.x.x:5060 -> 10.x.x.xx:5060 #141 > SIP/2.0 100 Trying. > Via: SIP/2.0/UDP > 134.xxx.xxx.xx:5060;branch=z9hG4bK344e.71c27ecd75bd8bf9c9a971e5ec472e16.0;i=2. > Via: SIP/2.0/UDP > 127.0.0.8;branch=z9hG4bKsr-Sz6QPbTDsrqSQc7ys87Ds87VP37Ds87YG870sXCWo1G6ujo6oXzisr0isX7Dsr0isXCSZXcFujwtH.KOH.QqGXs09XNtw.dEJ5GhvjhauNHzwFILSblkHXdfw8lwo1lW. > From: "1272xxxxxxx" <sip:1272xxxxxxx@10.x.x.10>;tag=0S3pjXmBSU26m. > To: > <sip:44xxxxx...@21x.xx.x.x;transport=udp>;tag=sbcsipuas_1_C6058_20240531091821072_sbc05. > Call-ID: 17cb7d78-99f3-123d-6f92-ecf4bbd64f6c. > Contact: <sip:21x.xx.x.x:5060>. > CSeq: 84026958 INVITE. > Server: sbc_5. > Content-Length: 0. > . > > > U 21x.xx.x.x:5060 -> 10.x.x.xx:5060 #181 > SIP/2.0 607. > Via: SIP/2.0/UDP > 134.xxx.xxx.xx:5060;branch=z9hG4bK344e.71c27ecd75bd8bf9c9a971e5ec472e16.0;i=2. > Via: SIP/2.0/UDP > 127.0.0.8;branch=z9hG4bKsr-Sz6QPbTDsrqSQc7ys87Ds87VP37Ds87YG870sXCWo1G6ujo6oXzisr0isX7Dsr0isXCSZXcFujwtH.KOH.QqGXs09XNtw.dEJ5GhvjhauNHzwFILSblkHXdfw8lwo1lW. > From: "1272xxxxxxx" <sip:1272xxxxxxx@10.x.x.10>;tag=0S3pjXmBSU26m. > To: > <sip:44xxxxx...@21x.xx.x.x;transport=udp>;tag=sbcsipuas_1_C6058_20240531091821072_sbc05. > Call-ID: 17cb7d78-99f3-123d-6f92-ecf4bbd64f6c. > Contact: <sip:21x.xx.x.x:5060>. > CSeq: 84026958 INVITE. > Server: sbc_5. > Content-Length: 0. > > Regards, > > > > On Fri, May 31, 2024 at 6:03 PM Who AmI <myfriendjo...@gmail.com> wrote: > Hi Mustafa, > > Ideally we would need the Invite to better understand this, the 607 is in > response to the Invite. Whether this is something in the Invite itself or > something at the called end we don't know. > > Thanks, > > John. > > On Fri, 31 May 2024 at 13:57, Ghulam Mustafa via sr-users > <sr-users@lists.kamailio.org> wrote: > Hello Kamailio Community, > I'm encountering a parsing error in Kamailio when receiving a SIP 607 > "Unwanted" response. The relevant log entries are: > > May 31 12:32:09 k-proxy1 /usr/sbin/kamailio[320898]: ERROR: <core> > [core/receive.c:378]: receive_msg(): core parsing of SIP message failed > (36.53.xx.xx:5060/1) > May 31 12:32:10 k-proxy1 /usr/sbin/kamailio[320895]: ERROR: <core> > [core/parser/parse_fline.c:272]: parse_first_line(): parse_first_line: bad > message (offset: 11) > May 31 12:32:10 k-proxy1 /usr/sbin/kamailio[320895]: ERROR: <core> > [core/parser/msg_parser.c:790]: parse_msg(): ERROR: parse_msg: > message=<SIP/2.0 607#015#012Via: SIP/2.0/UDP > 134.195.195.40:5060;branch=z9hG4bKc87a.ed6403ae1529f36b65171bf964604be0.0;i=2#015#012Via: > SIP/2.0/UDP > 127.0.0.8;branch=z9hG4bKsr-Sz6QPbTDsrqSQc7ys87Ds87VP37Ds87YG870sXCWo1G6ujo6oXzisr0isX7Dsr0isXCSZXcFujwtH.KOH.QqGXs09XNtw.dEJ5GhvjhauNHzwFIzl5c9wbfNG3oaHkl3#015#012From: > "15516756486" <sip:15516756486@10.x.x.10>;tag=KXtSBZ1at71Hc#015#012To: > <sip:99904441743709...@36.53.xx.xx;transport=udp>;tag=sbcsipuas_1_C35684_20240531083209909_sbc06#015#012Call-ID: > a40d965d-99ec-123d-6f92-ecf4bbd64f6c#015#012Contact: > <sip:36.53.xx.xx:5060>#015#012CSeq: 84025572 INVITE#015#012Server: > sbc_5#015#012Content-Length: 0#015#012#015#012> > > And the actual SIP message is > > U 36.53.xx.xx:5060 -> 10.x.x.30:5060 #850 > SIP/2.0 607. > Via: SIP/2.0/UDP > 134.195.195.40:5060;branch=z9hG4bKbdbd.95060a558d66b77d258b8d0799be4cf0.0;i=2. > Via: SIP/2.0/UDP > 127.0.0.8;branch=z9hG4bKsr-Sz6QPbTDsrqSQc7ys87Ds87VP37Ds87YG870sXCWo1G6ujo6oXzisr0isX7Dsr0isXCSZXcFujwtH.KOH.QqGXs09XNtw.dEJ5GhvjhauNHzwFCaHXyLA3G.SjwaAmdn. > From: "13xxxxxxxxxx" <sip:13xxxxxxxxxx@10.x.x.10>;tag=pFFatBpUc75BH. > To: > <sip:441xxxxxx...@36.53.xx.xx;transport=udp>;tag=sbcsipuas_1_C56639_20240531081932874_sbc04. > Call-ID: e0d2f5fa-99ea-123d-6f92-ecf4bbd64f6c. > Contact: <sip:36.53.xx.xx:5060>. > CSeq: 84025194 INVITE. > Server: sbc_5. > Content-Length: 0. > Any insights or suggestions would be greatly appreciated. > > > > Thank you! > Mustafa > > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > To unsubscribe send an email to sr-users-le...@lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to the > sender! > Edit mailing list options or unsubscribe: > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > To unsubscribe send an email to sr-users-le...@lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to the > sender! > Edit mailing list options or unsubscribe: -- Alex Balashov Principal Consultant Evariste Systems LLC Web: https://evaristesys.com Tel: +1-706-510-6800 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-le...@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! 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