Slight update...
This seems to be a fairly intermittent problem. I left PF out of production
for about 30 minutes, then put it back in to test, and now it is handling
requests fine. I am doing a packet capture to try to grab one of the XML
requests that causes it to die.
On Mon, Aug 26, 2013 at 10:16 AM, Fletcher Haynes <[email protected]>wrote:
> Hello again,
>
> I upgraded to 4.0.5-2 running on Ubuntu 12.04 in hopes of fixing the bug
> where the freeradius process dies randomly (I believe we were suffering
> from this bug:
> http://www.packetfence.org/bugs//bug_view_page.php?bug_id=1675&history=1).
> Unfortunately, the freeradius process still appears to be dying at random.
>
> I am receiving this error in the radius.log file:
>
> rlm_perl: perl_embed:: module = /usr/local/pf/raddb/packetfence.pm , func
> = post_auth exit status= syntax error at line 1, column 49, byte 49 at
> /usr/lib/perl5/XML/Parser.pm line 187.
>
> Here is the output from the FreeRADIUS debug:
>
> # Executing section authorize from file
> /usr/local/pf/raddb/sites-enabled/packetfence
> +- entering group authorize {...}
> [suffix] No '@' in User-Name = "84383551d8ae", looking up realm NULL
> [suffix] No such realm "NULL"
> ++[suffix] returns noop
> ++[preprocess] returns ok
> [eap] No EAP-Message, not doing EAP
> ++[eap] returns noop
> [files] users: Matched entry DEFAULT at line 1
> ++[files] returns ok
> ++[expiration] returns noop
> ++[logintime] returns noop
> rlm_perl: Added pair NAS-Port-Type = Wireless-802.11
> rlm_perl: Added pair Service-Type = Call-Check
> rlm_perl: Added pair Tunnel-Medium-Type = IEEE-802
> rlm_perl: Added pair Tunnel-Type = VLAN
> rlm_perl: Added pair Calling-Station-Id = 84:38:35:51:d8:ae
> rlm_perl: Added pair Called-Station-Id = 04:c5:a4:c3:bf:b0:BlitzNet
> rlm_perl: Added pair Airespace-Wlan-Id = 2
> rlm_perl: Added pair User-Name = 84383551d8ae
> rlm_perl: Added pair NAS-Identifier = WISM2_SDC
> rlm_perl: Added pair User-Password = 84383551d8ae
> rlm_perl: Added pair NAS-Port = 13
> rlm_perl: Added pair NAS-IP-Address = 158.104.249.7
> rlm_perl: Added pair Tunnel-Private-Group-Id = 260
> rlm_perl: Added pair Framed-MTU = 1300
> rlm_perl: Added pair Auth-Type = Accept
> ++[packetfence] returns noop
> Found Auth-Type = Accept
> Auth-Type = Accept, accepting the user
> Login OK: [84383551d8ae] (from client 158.104.249.7 port 13 cli
> 84:38:35:51:d8:ae)
> # Executing section post-auth from file
> /usr/local/pf/raddb/sites-enabled/packetfence
> +- entering group post-auth {...}
> ++[exec] returns noop
> ++? if (!EAP-Type || (EAP-Type != 21 && EAP-Type != 25))
> ? Evaluating !(EAP-Type ) -> TRUE
> ?? Skipping (EAP-Type != 21 )
> ?? Skipping (EAP-Type != 25)
> ++? if (!EAP-Type || (EAP-Type != 21 && EAP-Type != 25)) -> TRUE
> ++- entering if (!EAP-Type || (EAP-Type != 21 && EAP-Type != 25)) {...}
> rlm_perl: perl_embed:: module = /usr/local/pf/raddb/packetfence.pm , func
> = post_auth exit status= syntax error at line 1, column 49, byte 49 at
> /usr/lib/perl5/XML/Parser.pm line 187.
> Segmentation fault (core dumped)
>
> The packetfence.pm does contain the proper XML header that was the cause
> of this in the bug report. Here is the relevant part of packetfence.pm:
>
> my $response_body;
> $curl->setopt(CURLOPT_HEADER, 0);
> $curl->setopt(CURLOPT_URL, 'http://127.0.0.1:' . SOAP_PORT); # TODO:
> See note1
> # $curl->setopt(CURLOPT_URL, 'http://127.0.0.1:' .
> $Config{'ports'}{'soap'}); # TODO: See note1
> $curl->setopt(CURLOPT_HTTPHEADER, ['Content-Type: text/xml;
> charset=UTF-8']);
> $curl->setopt(CURLOPT_POSTFIELDS, $request);
> $curl->setopt(CURLOPT_WRITEDATA, \$response_body);
>
> libsoap-lite-perl version is: ii libsoap-lite-perl
> 1.0 Perl implementation of a SOAP client
> and server
>
> At this point, I have had to remove our PF install from production, as the
> radiusd process will not stay running.
>
> I would greatly appreciate any help on this!
>
> Thanks,
> --
> Fletcher Haynes <[email protected]>
> Systems Administrator/Network Services Consultant
> Willamette Integrated Technology Services
> Willamette University, Salem, OR
> Phone: 503.370.6016
>
--
Fletcher Haynes <[email protected]>
Systems Administrator/Network Services Consultant
Willamette Integrated Technology Services
Willamette University, Salem, OR
Phone: 503.370.6016
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