Hi. Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration.
Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue. Please let know if any ideas how to troubleshoot that further, -- obelousov.tel
Hi Oleg, Can you check the ipsec SA in the OS and see that SA and policies are there or not:>> ip x s l>> ip x p l BR,Hossein On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov obelousov@gmail.com wrote:
Hi.Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration. Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue.Please let know if any ideas how to troubleshoot that further,-- obelousov.tel__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi, Hossein. No, there are not. The output of these two commands is just empty. Should enable it? -- obelousov.tel
On Thu, Nov 10, 2022 at 9:08 PM H Yavari hyavari@rocketmail.com wrote:
Hi Oleg,
Can you check the ipsec SA in the OS and see that SA and policies are there or not:
ip x s l ip x p l
BR, Hossein
On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov < obelousov@gmail.com> wrote:
Hi. Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration.
Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue. Please let know if any ideas how to troubleshoot that further, -- obelousov.tel __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hello,
you may also want to check Supreeth ipsec patches :
https://github.com/herlesupreeth/kamailio
-giovanni
On Fri, Nov 11, 2022 at 1:44 PM Oleg Belousov obelousov@gmail.com wrote:
Hi, Hossein. No, there are not. The output of these two commands is just empty. Should enable it? -- obelousov.tel
On Thu, Nov 10, 2022 at 9:08 PM H Yavari hyavari@rocketmail.com wrote:
Hi Oleg,
Can you check the ipsec SA in the OS and see that SA and policies are there or not:
ip x s l ip x p l
BR, Hossein
On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov < obelousov@gmail.com> wrote:
Hi. Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration.
Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue. Please let know if any ideas how to troubleshoot that further, -- obelousov.tel __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi, Hossein. Increased privileges for proxy container, now can see records in both SPD and SAD, but still ipsec is not established. Possible because UE is behind NAY - will check that either. Thanks for your advice. # ip xfrm state count SAD count 28 # ip xfrm policy count SPD IN 16 OUT 16 FWD 0
Hi, Giovanni. Thank you. Yes, I saw that fork and am going to try it as well. Not quite clear why those patches not included onto the main release. -- obelousov.tel
On Mon, Nov 14, 2022 at 11:07 AM Giovanni Maruzzelli gmaruzz@gmail.com wrote:
Hello,
you may also want to check Supreeth ipsec patches :
https://github.com/herlesupreeth/kamailio
-giovanni
On Fri, Nov 11, 2022 at 1:44 PM Oleg Belousov obelousov@gmail.com wrote:
Hi, Hossein. No, there are not. The output of these two commands is just empty. Should enable it? -- obelousov.tel
On Thu, Nov 10, 2022 at 9:08 PM H Yavari hyavari@rocketmail.com wrote:
Hi Oleg,
Can you check the ipsec SA in the OS and see that SA and policies are there or not:
ip x s l ip x p l
BR, Hossein
On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov < obelousov@gmail.com> wrote:
Hi. Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration.
Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue. Please let know if any ideas how to troubleshoot that further, -- obelousov.tel __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
-- Sincerely,
Giovanni Maruzzelli OpenTelecom.IT cell: +39 347 266 56 18
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi,
be aware, that IPSec for VoLTE does not work for NAT.
Thanks, Carsten -- Carsten Bock I CTO & Founder
ng-voice GmbH
Trostbrücke 1 I 20457 Hamburg I Germany T +49 179 2021244 I www.ng-voice.com
Registry Office at Local Court Hamburg, HRB 120189 Managing Directors: Dr. David Bachmann, Carsten Bock
Am Mo., 14. Nov. 2022 um 16:09 Uhr schrieb Oleg Belousov < obelousov@gmail.com>:
Hi, Hossein. Increased privileges for proxy container, now can see records in both SPD and SAD, but still ipsec is not established. Possible because UE is behind NAY - will check that either. Thanks for your advice. # ip xfrm state count SAD count 28 # ip xfrm policy count SPD IN 16 OUT 16 FWD 0
Hi, Giovanni. Thank you. Yes, I saw that fork and am going to try it as well. Not quite clear why those patches not included onto the main release. -- obelousov.tel
On Mon, Nov 14, 2022 at 11:07 AM Giovanni Maruzzelli gmaruzz@gmail.com wrote:
Hello,
you may also want to check Supreeth ipsec patches :
https://github.com/herlesupreeth/kamailio
-giovanni
On Fri, Nov 11, 2022 at 1:44 PM Oleg Belousov obelousov@gmail.com wrote:
Hi, Hossein. No, there are not. The output of these two commands is just empty. Should enable it? -- obelousov.tel
On Thu, Nov 10, 2022 at 9:08 PM H Yavari hyavari@rocketmail.com wrote:
Hi Oleg,
Can you check the ipsec SA in the OS and see that SA and policies are there or not:
ip x s l ip x p l
BR, Hossein
On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov < obelousov@gmail.com> wrote:
Hi. Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration.
Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue. Please let know if any ideas how to troubleshoot that further, -- obelousov.tel __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
-- Sincerely,
Giovanni Maruzzelli OpenTelecom.IT cell: +39 347 266 56 18
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi, Thank you, Carsten, the issue was due to NAT, registration is fine when deploy ims in the same network as epc. -- obelousov.tel
On Mon, Nov 14, 2022 at 4:43 PM Carsten Bock carsten@ng-voice.com wrote:
Hi,
be aware, that IPSec for VoLTE does not work for NAT.
Thanks, Carsten -- Carsten Bock I CTO & Founder
ng-voice GmbH
Trostbrücke 1 I 20457 Hamburg I Germany T +49 179 2021244 I www.ng-voice.com
Registry Office at Local Court Hamburg, HRB 120189 Managing Directors: Dr. David Bachmann, Carsten Bock
Am Mo., 14. Nov. 2022 um 16:09 Uhr schrieb Oleg Belousov < obelousov@gmail.com>:
Hi, Hossein. Increased privileges for proxy container, now can see records in both SPD and SAD, but still ipsec is not established. Possible because UE is behind NAY - will check that either. Thanks for your advice. # ip xfrm state count SAD count 28 # ip xfrm policy count SPD IN 16 OUT 16 FWD 0
Hi, Giovanni. Thank you. Yes, I saw that fork and am going to try it as well. Not quite clear why those patches not included onto the main release. -- obelousov.tel
On Mon, Nov 14, 2022 at 11:07 AM Giovanni Maruzzelli gmaruzz@gmail.com wrote:
Hello,
you may also want to check Supreeth ipsec patches :
https://github.com/herlesupreeth/kamailio
-giovanni
On Fri, Nov 11, 2022 at 1:44 PM Oleg Belousov obelousov@gmail.com wrote:
Hi, Hossein. No, there are not. The output of these two commands is just empty. Should enable it? -- obelousov.tel
On Thu, Nov 10, 2022 at 9:08 PM H Yavari hyavari@rocketmail.com wrote:
Hi Oleg,
Can you check the ipsec SA in the OS and see that SA and policies are there or not:
> ip x s l > ip x p l
BR, Hossein
On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov < obelousov@gmail.com> wrote:
Hi. Working on ims integration with the actual handset, have got a problem with ipsec establishment to complete registration.
Initial steps are fine, including diameter exchange and 401 (with security server details) toward UE. On the next step UE and kamailio should establish ipsec connection, and UE to submit the next register with a response. As per trace UE is trying to establish the same (can see initial TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server, but get an ICMP packet from server with destination/protocol unreachable. No more info either in P-SCSF log, no in kern.log. Proxy is listening to that port, it is tcp and available over telnet, so should not be a connectivity issue. Please let know if any ideas how to troubleshoot that further, -- obelousov.tel __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
-- Sincerely,
Giovanni Maruzzelli OpenTelecom.IT cell: +39 347 266 56 18
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio - Users Mailing List - Non Commercial Discussions sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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-
Carsten Bock -
Giovanni Maruzzelli -
H Yavari -
Oleg Belousov