RADIUS accounting & dial on demand (fwd)

MegaZone (megazone@livingston.com)
Sun, 10 Nov 1996 20:59:19 -0800 (PST)

Once upon a time Richard Huveneers shaped the electrons to say...
>When the idle time is reached, B drops the link, decides it needs to send an
>accounting record to A for which it needs to bring the link back up :(
>Is this a common problem?

Yep. You either need to run RADIUS local to B, not run it at all, or use
a nailed up link, not dial on demand.

>Is it possible that pm B drops the accounting records for the location entry
>itself (perhaps via a location option)?

It isn't possible to do that currently.

>I am thinking of patching the RADIUS code to drop the accounting records
>for the location entry and then forward them to our real accounting server.
>Guess I'll need to do that for the syslog packets too :(

You'd have to be running a server local to B for this. The *PM* is what is
bringing the link up to send the packets. And that code is in ComOS.

>On a related note, pm B also tries to connect to TCP port 1642 of the
>default host constantly (in.pmd which we don't run). This default
>host is also on A's local net so this keeps the link up too. Is it possible
>to turn this off on pm B? Adding an out filter to the location entry on B

PM's ship with in.pmd on by default. If *any* port has
Login Service or Device Service as PortMaster, this happens.
something like:
'set all service_device rlogin'
'set all service_login rlogin'
'save all'
'reset all'
should to it.

>In short: is it possible to manage a remote PoP on a dial-on-demand basis?

It wasn't meant to be done this way...

>Does this pose a security problem? Should we block port 1642 on the machine
>running the radius server?

It'll try to connect to 1642 on the default hose, that isn't necessarily
your RADIUS host.

And in.pmd doesn't have anything to do with RADIUS.

-MZ

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