Hi, Iam having this issue, 2018-05-07 07:55:28.846712 [WARNING] sofia_reg.c:2906 Can't find user [627@68.20.172.152] from 220.230.85.18 You must define a domain called '68.20.172.152' in your directory and add a user with the id="627" attribute and you must configure your device to use the proper domain in it's authentication credentials. 2018-05-07 07:55:28.886694 [WARNING] sofia_reg.c:2906 Can't find user [627@68.20.172.152] from 220.230.85.18 You must define a domain called '68.20.172.152' in your directory and add a user with the id="627" attribute and you must configure your device to use the proper domain in it's authentication credentials. 2018-05-07 07:55:28.926681 [WARNING] sofia_reg.c:2906 Can't find user [627@68.20.172.152] from 220.230.85.18 You must define a domain called '68.20.172.152' in your directory and add a user with the id="627" attribute and you must configure your device to use the proper domain in it's authentication credentials. I don’t use this user, so I don’t need to configure it, did anybody knows how stop this warning?, it is been very insistent for several days, some time change the user id to another that I don't use neither of them. Thanks