[RADIATOR] Port 39607?

[Ullfig, Roberto Alfredo]

OK so that port number might be randomly generated. Trying to write a monitor to make sure all required ports are up. I think we can ignore that one then.


---
Roberto Ullfig - rullfig at uic.edu
Systems Administrator
Enterprise Architecture and Development | ACCC
University of Illinois - Chicago


________________________________
From: radiator <radiator-bounces at lists.open.com.au> on behalf of Heikki Vatiainen <hvn at open.com.au>
Sent: Monday, May 6, 2019 8:00 AM
To: radiator at lists.open.com.au
Subject: Re: [RADIATOR] Port 39607?

On 06/05/2019 15.51, Ullfig, Roberto Alfredo wrote:
> Hello, what is port 39607 for?
>
>
> # /usr/sbin/lsof -P -i UDP -a -c radiusd
> COMMAND   PID USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME
> radiusd  1919 root    3u  IPv4   12383      0t0  UDP *:1645
> radiusd  1919 root    4u  IPv4   12384      0t0  UDP *:1646
> radiusd  1919 root    5u  IPv4   12385      0t0  UDP *:39607
> radiusd 13141 root    3u  IPv4 5257057      0t0  UDP *:1812
> radiusd 13141 root    4u  IPv4 5257058      0t0  UDP *:1813
>
>
> is that related to eduroam? Thanks!

Might be. For example, the UDP port it is using the proxy the requests
to the next hop proxy. This forwarding port is then kept for listening
for the replies.

Here's what I see with a single proxy config (AuthBy RADIUS) using
AuthPort and AcctPort 1645 and 1646:

% lsof -P -i UDP -a -c perl
COMMAND   PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
perl    53337  hvn    3u  IPv4 0x4031da9e5706f4af      0t0  UDP *:1645
perl    53337  hvn    4u  IPv4 0x4031da9e5706be4f      0t0  UDP *:1646
perl    53337  hvn    5u  IPv4 0x4031da9e57070d27      0t0  UDP *:58168

This is on a Mac with radiusd started on command line, thus the slightly
different command and output.

Thanks,
Heikki

--
Heikki Vatiainen <hvn at open.com.au>

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