Hi Farzaneh,
You could use topos module instead of topoh.
As alternative way, SEMS works right just for topology hiding.
With best regards.
Mojtaba
On Wed, Mar 5, 2025, 13:19 Farzaneh Soltanzadeh via sr-dev <
sr-dev@lists.kamailio.org> wrote:
> Description
>
> In a IMS lab using Kamailio PCSCF, ICSCF and SCSCF default configs, I have
> used TOPOH module in PCSCF for topology hiding. Topoh config is as follows:
>
> modparam("topoh", "mask_key", "my-key")
> modparam("topoh", "mask_ip", "127.0.0.2")
> modparam("topoh", "sanity_checks", 1)
>
> As shown in attached traffic, SCSCF IP is not hided in 180 ringing and
> 200ok messages to the caller. In invite, ack and bye messages hiding is
> performed well.
>
> topoh.zip <https://github.com/user-attachments/files/19086420/topoh.zip>
>
> topoh.zip <https://github.com/user-attachments/files/19086428/topoh.zip>
>
> topoh.zip <https://github.com/user-attachments/files/19086431/topoh.zip>
> Troubleshooting Reproduction Debugging Data
>
> (paste your debugging data here)
>
> Log Messages
>
> (paste your log messages here)
>
> SIP Traffic
>
> (paste your sip traffic here)
>
> Possible Solutions Additional Information
>
> - *Kamailio Version* - output of kamailio -v
>
> (paste your output here)
>
>
> - *Operating System*:
>
> (paste your output here)
>
> —
> Reply to this email directly, view it on GitHub
> <https://github.com/kamailio/kamailio/issues/4164>, or unsubscribe
> <https://github.com/notifications/unsubscribe-auth/ABO7UZLDN2BBHKCYLBAS4RD2S3BM5AVCNFSM6AAAAABYLT273OVHI2DSMVQWIX3LMV43ASLTON2WKOZSHA4TMNZZG43DENI>
> .
> You are receiving this because you are subscribed to this thread.Message
> ID: <kamailio/kamailio/issues/4...@github.com>
> [image: Fr-Soltanzadeh]*Fr-Soltanzadeh* created an issue
> (kamailio/kamailio#4164)
> <https://github.com/kamailio/kamailio/issues/4164>
> Description
>
> In a IMS lab using Kamailio PCSCF, ICSCF and SCSCF default configs, I have
> used TOPOH module in PCSCF for topology hiding. Topoh config is as follows:
>
> modparam("topoh", "mask_key", "my-key")
> modparam("topoh", "mask_ip", "127.0.0.2")
> modparam("topoh", "sanity_checks", 1)
>
> As shown in attached traffic, SCSCF IP is not hided in 180 ringing and
> 200ok messages to the caller. In invite, ack and bye messages hiding is
> performed well.
>
> topoh.zip <https://github.com/user-attachments/files/19086420/topoh.zip>
>
> topoh.zip <https://github.com/user-attachments/files/19086428/topoh.zip>
>
> topoh.zip <https://github.com/user-attachments/files/19086431/topoh.zip>
> Troubleshooting Reproduction Debugging Data
>
> (paste your debugging data here)
>
> Log Messages
>
> (paste your log messages here)
>
> SIP Traffic
>
> (paste your sip traffic here)
>
> Possible Solutions Additional Information
>
> - *Kamailio Version* - output of kamailio -v
>
> (paste your output here)
>
>
> - *Operating System*:
>
> (paste your output here)
>
> —
> Reply to this email directly, view it on GitHub
> <https://github.com/kamailio/kamailio/issues/4164>, or unsubscribe
> <https://github.com/notifications/unsubscribe-auth/ABO7UZLDN2BBHKCYLBAS4RD2S3BM5AVCNFSM6AAAAABYLT273OVHI2DSMVQWIX3LMV43ASLTON2WKOZSHA4TMNZZG43DENI>
> .
> You are receiving this because you are subscribed to this thread.Message
> ID: <kamailio/kamailio/issues/4...@github.com>
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