Nas-Ip-Address attribute and source IP address of UDP datagram.

Alan DeKok aland at
Thu Jan 22 17:48:47 CET 2009

Dmitry V. Krivenok wrote:
> It looks cool.
> Where can I use this code?
> In authorize section?


> request->client->ipaddr seems to be what I need.

  It may *not* be the same as request->packet->src_ipaddr.  The client
IP address may be a netmask, and not a /32.

> I tested via the following command:
> DEBUG("rlm_osb: Source IP address %s.",
> inet_ntoa(request->client->ipaddr.ipaddr.ip4addr));
> Is it correct to use request->client->ipaddr instead of
> request->packet->src_ipaddr?


  There's a *reason* I said use request->packet->src_ipaddr.  I'm
curious why you went looking for something else, rather than just use
what I told you.

  Alan DeKok.

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