Error when registering SIP trunk

[mamob07]

Hello I got the following errors when trying to register my SIP trunk. I use Vodafone as provider.

[2025-08-05 13:13:40] ERROR[4228] res_pjsip.c: Unable to create outbound OPTIONS request to endpoint +390882645179 as URI 'sip:+3908********@[email protected]:5060' is not valid
[2025-08-05 13:13:40] ERROR[4228] res_pjsip/pjsip_options.c: Unable to create request to qualify contact sip:+3908********@[email protected]:5060 on AOR +3908********

[airsay]

Why do you have this?

+3908******** @ims.vodafone.it@ims.vodafone.it:5060

[rohan]

@mamob07

+3908********@[email protected]:5060

HI You have this +3908********@ims.vodafone.it@ims.vodafone.it:5060 is invalid, this should be +3908********@ims.vodafone.it seems you have mentioned sip domain twiced.