Multiple Reply-Message's in Access-Challenge

Herwin Weststrate herwin at
Wed Sep 23 16:29:04 CEST 2015

On 23-09-15 16:24, Richard Levenberg wrote:
> According the RFC,
> ...
> 	Multiple Reply-Message's MAY be included and if any are displayed,
>       they MUST be displayed in the same order as they appear in the
>       packet
> ...
> In the logs I can see that two Reply-Messages are showing up as expected
> having added them from my custom module. However the VPN clients I have
> tried only display the first. I have setup VPN Client -> ASA 5505 ->
> FreeRADIUS -> my_module working and the code I'm using for adding the
> reply-message is:
>                 pairmake_reply("Reply-Message", buffer, T_OP_SET);
> where buffer is a char *.
> Are there no clients which adhere to the spec or am I adding the
> Reply-Message attributes incorrectly?

You could always inspect the traffic to see if the packets include
multiple reply-message attributes.

But in this case, you're doing it wrong. T_OP_SET equals the operator
":=", which will override an existing value. You're probably looking for
T_OP_ADD ("+=").

Herwin Weststrate

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