TLS failover behaviour and a backtrace if want it.

Wed Nov 20 15:40:22 CET 2019

Thank you Alan, super quick!
Kind Regards

-----Original Message-----
From: Alan DeKok <aland at>
Sent: 20 November 2019 13:33
To: FreeRadius users mailing list <freeradius-users at>
Cc: Matthew Newton <mcn at>; FRANKS, Andy (SHREWSBURY AND TELFORD HOSPITAL NHS TRUST) <andy.franks1 at>
Subject: Re: TLS failover behaviour and a backtrace if want it.

On Nov 20, 2019, at 8:21 AM, FRANKS, Andy (SHREWSBURY AND TELFORD HOSPITAL NHS TRUST) via Freeradius-Users <freeradius-users at> wrote:
> That worked fine.

  Good to hear.

> Please say if you need the full pre-crash output, I've chopped it to what I thought was needed.

  No, that's OK.

> The crash happens when you get to the "no more servers available", be that the only 1 server in the pool that's down, or 2 that are both down etc.  Hopefully unlikely in production anyway!

  I happens.  *Anything* can happen with RADIUS :(

> Using radsec exclusively for forwarding, just in case it's relevant, no tried with udp/tcp.
> By the way, not worth another mail I don't think; I noticed something else tiny in the output that might need sorting, a typo really:
> In the warning message about not setting the tls version to 1.2 for radsec, it says :
> Please set: min_tls_version = "1.2"

  ?  The code is:

$ git grep 'Please set'
src/main/tls.c:                 WARN("Please set: tls_min_version = \"1.2\"");

  So that seems OK.

> Anyway the crash, hope it's more use this time..

  Yes.  I've pushed a fix.

  Alan DeKok.


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