On 05/06/13 12:42, Mark Andrews wrote:
Use IPv6 and listen-on-v6 { any; };. The IPv4 socket api doesn't have
the hooks to force the UDP replies from the correct address. The IPv6
socket api has more functionality.
For what it's worth, there is code to do this in other projects:
https://github.com/FreeRADIUS/freeradius-server/blob/master/src/lib/udpfromto.c
It's a bit hacky and uses various platform-specific APIs, but does seem
to work reasonably well.
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