Re: [SR-Users] IPSec problem with P-CSCF

2022-10-11 Thread Ali Akbar Hemmati
Thank you dear Mojtaba for your support. The problem is resolved now. We had a gateway between our UE and P-CSCF that was NATing UE's packets. By deleting the NAT rules everything worked and P-CSCF sent 200 code back to the UE. Thanks again. Regards On Tue, Oct 11, 2022 at 2:42 PM Mojtaba wrote:

Re: [SR-Users] IPSec problem with P-CSCF

2022-10-11 Thread Mojtaba
Please check it with other IMS clients such as Boghe IMS client. It supports all type of alg mode. cheers On Sun, Oct 9, 2022 at 8:58 PM Ali Akbar Hemmati wrote: > No, I'm not sure. Is there any way to check it? > > On Sunday, October 9, 2022, Mojtaba wrote: > >> Are you sure, your client "

Re: [SR-Users] IPSec problem with P-CSCF

2022-10-09 Thread Ali Akbar Hemmati
No, I'm not sure. Is there any way to check it? On Sunday, October 9, 2022, Mojtaba wrote: > Are you sure, your client " User-Agent: IM-client/OMA1.0 HW-Rto/V1.0 " > use the AKAv1 algorithm for Authentication? > > > On Sun, Oct 9, 2022 at 12:22 PM Ali Akbar Hemmati > wrote: > >> Yes, the pcap

Re: [SR-Users] IPSec problem with P-CSCF

2022-10-09 Thread Mojtaba
Are you sure, your client " User-Agent: IM-client/OMA1.0 HW-Rto/V1.0 " use the AKAv1 algorithm for Authentication? On Sun, Oct 9, 2022 at 12:22 PM Ali Akbar Hemmati wrote: > Yes, the pcap file is attached. The ip of the P-CSCF is 192.168.11.135. > Also 192.168.11.60 is the ip from which UE

Re: [SR-Users] IPSec problem with P-CSCF

2022-10-09 Thread Mojtaba
Hello Ali, There are some critical points that should be checked for doing this process, But would you please attach the pcap file of the registration process, Cheers On Sat, Oct 8, 2022 at 2:24 PM Ali Akbar Hemmati wrote: > Hi everyone, > I am using Kamailio as an IMS server. The UE first

[SR-Users] IPSec problem with P-CSCF

2022-10-08 Thread Ali Akbar Hemmati
Hi everyone, I am using Kamailio as an IMS server. The UE first sends its SIP REGISTER over TCP and gets a 401 in response. Then the UE starts sending its packets over ESP. These ESP packets reach P-CSCF but are not delivered to its process by the kernel. We can see ESP packets in P-CSCF using