Debian 7 sendfromto()

[r00tk1d at km.pl.ua]

Finally it's done and working, and I think there is a BUG in FreeRADIUS DHCP module

First, FreeRADIUS doesn't set DHCP-Flag to "Broadcast" by default (I removed the "boroadcast=" from config in listen section)
Second, FreeRAIUS trying to send DHCP-Offer and DHCP-Reply to destination address "giaddr" BUT to port 68. I added a line
that changes the destination to GIADDR:67 and now it's works just fine.

Best Regards,
Alex K

----- Исходное сообщение -----
От: r00tk1d at km.pl.ua
Кому: "FreeRadius users mailing list" <freeradius-users at lists.freeradius.org>
Отправленные: Среда, 22 Январь 2014 г 8:44:52
Тема: Re: Debian 7 sendfromto()

Currently it's 7.0.1 netinst image, with daily apt-get upgrade.

Ok, sending packets fixed with flag --with-udpfromto=no, but got another problem with Option 82.
I have and ExtremeNetworks switch Summit200-24 with ExtremeWare 7.8.4b1 (latest), and it cannot forward
DHCP-Offer back to client. But it's works perfectly with FreeRADIUS 2.2.12, and i'm unnable to debug the switch.
What is wrong with response int FreeRADIUS 3.0.1 ?

----- Исходное сообщение -----
От: "Alan DeKok" <aland at deployingradius.com>
Кому: "FreeRadius users mailing list" <freeradius-users at lists.freeradius.org>
Отправленные: Понедельник, 20 Январь 2014 г 20:45:19
Тема: Re: Debian 7 sendfromto()

r00tk1d at km.pl.ua wrote:
> Hi!
> 
> I'm using Debian 7 (Linux bill0 3.2.0-4-amd64 #1 SMP Debian 3.2.51-1 x86_64 GNU/Linux)
> and got the problem with Freeradius DHCP from current git.

  Which one?  There are 3 branches currently being maintained.

> It's doesn't sent DHCP response
> back to user, and, while debugging it, i found that by default Freeradius sets a WITH_UDPFROMTO
> and thus uses udpfromto() function, but it always returns errno 22 (Invalid argument).
> But when use --with-udpfromto=no for configure, there's no any problem. Is it expected behavior?
> I'm using these parameters

  No.  I suspect that the issue is one which came up earlier.  The
udpfromto functionality can't handle addresses outside of the local network.

  Alan DeKok.
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