Hello,
use a more recent version of Kamailio, e.g. 5.8.x or 6.0.x.
Please note that the define WITH_NATPING is a define in the kamailio.cfg and not in the source code.
The error mentioned below is regarding the $uac_reg PV, investigate your cfg where you are using it.
Cheers,
Henning
From: huo.g--- via sr-users sr-users@lists.kamailio.org Sent: Tuesday, July 8, 2025 5:49 AM To: sr-users@lists.kamailio.org Cc: huo.g@neusoft.com Subject: [SR-Users] A config issue about using kamailio as pcscf related with "uac_req"
To whom may concert:
Thank you very much for your time reading this e-mail.
I have a config issue when I use kamailio as pcscf. It report the following message when I type ./kamailio -c: 0(1121575) ERROR: <core> [core/pvapi.c:924]: pv_parse_spec2(): error searching pvar "uac_req" 0(1121575) ERROR: <core> [core/pvapi.c:1127]: pv_parse_spec2(): wrong char [m/109] in [$uac_req(method)] at [9 (5)]
I notice that Miconda post at https://github.com/kamailio/kamailio/issues/1123: [cid:image001.png@01DBEFE0.FA5EEF40]
So I add -DWITH_NATPING to C_DEFS in config.mak，and recompile kamailio, but I still get the same error message showing above.
Here are more information: kamailio version: 5.5 I download source code from https://github.com/kamailio/kamailio/tree/5.5.0 Comile step: make cfg include_modules="cdp cdp_avp db_unixodbc ims_dialog ims_ipsec_pcscf ims_qos ims_registrar_pcscf ims_usrloc_pcscf xmlrpc" make all config files: from the source code packet: kamailio-5.5.0/misc/examples/ims/pcscf
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