Hi Alan, thank you for you answer, but in unlang documentation is written: Attributes may be referenced via the following syntax: Attribute-Name, Attribute-Name:TAG, Attribute-Name[NUM], list :Attribute-Name, list :Attribute-Name:TAG[NUM]. Where list is one of "request", "reply", "control", "proxy-request", "proxy-reply" or "outer.request", "outer.reply", "outer.control", "outer.proxy-request" or "outer.proxy-reply". So inner.control is not allowed. Petr ---------- Original e-mail ---------- From: Alan Buxey alan.buxey@gmail.com To: FreeRadius users mailing list freeradius-users@lists.freeradius.org Date: 16. 5. 2018 19:30:12 Subject: Re: unlang variable you'll probably need to just copy it to eg inner:control alan - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html