Hi All, 

Regarding modparam("tm|usrloc", "xavp_contact", "ulattrs") 

#ref : https://www.kamailio.org/docs/modules/devel/modules/usrloc.html#usrloc.p.xavp_contact .

There is some requirement where we need to save some extra location attributes to location_attrs tables 
$xavp(ulattrs=>deviceIdentify)= "Some str values"  and calling save(“location”) , It works well and saved  location attribute table but  But when contact expired callback is received, udomain_contact_expired_db() does not it delete the extra location attribute from database but deleting the record from location table only ? 

If not, is there any recommended approach to delete the extra location attributes from the database? or am I missing something to set?

Alternate I was thinking could be running timer from Kamailio config and check last_modified time and delete those(based on our UAC expiry setting), is it the right approach.

Kamailio Version: 5.2.0.

Thanks for your valuable suggestion in advance.

Regards 

Pintu Lohar