Reply SIP INFO without content

Hello guys !

I’m facing a problem that after a period of time my call is dropped with my carrier. I contact them and they told me they use INFO to keep the call alive. I got some packages and see that they send some INFOs without content. Is there a way to reply this SIP INFO on pjsip ?

Thanks !

You haven’t specified what version of Asterisk is in use.

Sorry ! Asterisk 16.20.0 LTS

Asterisk 16 provides the res_pjsip_empty_info module which reacts to incoming empty INFO requests. Is it loaded?

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Module was unloaded ! I loaded it and works fine ! Thanks