Hi,
thanks for the hint. Removing the "|EAP=%{HexAddress:EAP-Message}" entry
in the log directive, solved the issue.
Thanks a lot,
Kurt
|
Heikki Vatiainen wrote on 31.01.20 16:44:
On 31/01/2020 10.43, Kurt Bauer wrote:
after installing 4.24-1 (radiator_4.24-1.buster_all.deb) on a Debian
10.2 system we get a lot of the following messages in daemon.log:
Jan 31 08:23:48 xxxx radiator[24242]: Argument "^B^F\0+^Y\0^W^C^A\0
=HMM-^S1T(z*MM-^I*l"^N#i..." isn't numeric in sprintf at
/opt/radiator/radiator/Radius/Util.pm line 479.
Quite likely you have %{HexAddress:...} configured in a log clause. We
received a similar report directly today, and further investigation
with the reporter indicates that this may be one source:
https://wiki.geant.org/display/COHHT/radiator-flr
After downgrading to 4.23-3 (radiator_4.23-3_all.deb) those loglines
don't appear any more. It doesn't seem that functionality is harmed,
only the log is flooded, with 4.24-1.
The code that triggers the warning has not changed between 4.23 and
4.24. What has changed is that we have enabled more warnings and, for
example, the configuration on the wiki page will trigger it because it
tries to convert EAP-Message contents.
HexAddress formatter expects an attribute that has an IPv4 attribute
value. It's not a generic hex formatter.
Also, I think the wiki example logs too much when it tries to log
EAP-Message contents with authentication log.
In short: I don't think it affects functionality and the fix is simply
to use HexAddress formatter with an IPv4 address.
Related to this: Maybe we should have a formatter that converts to
hex, and HexAddress could also support IPv6 addresses, but at least
for now, it's restricted to IPv4.
Thanks,
Heikki
--
Kurt Bauer<[email protected]>
Vienna University Computer Center - ACOnet - VIX
Universitaetsstrasse 7, A-1010 Vienna, Austria, Europe
Tel: ++431 4277 - 14070 (Fax: - 814070) KB1970-RIPE
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