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perfsonar / oppd

On-demand measurement point daemon
Apache License 2.0
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BUG: OPPD daemon does not bind with IPv6 stack #6

Closed igarny closed 8 years ago

igarny commented 9 years ago

Issue can be observed on toolkit instances with latest OPPD code:

[dfn.garnizov@psmp-gn-bw-02-fra-de ~]$ netstat -nat -A inet6 | grep LISTEN tcp 0 0 :::111 :::* LISTEN tcp 0 0 :::80 :::* LISTEN tcp 0 0 :::22 :::* LISTEN tcp 0 0 :::4823 :::* LISTEN tcp 0 0 :::443 :::* LISTEN tcp 0 0 :::861 :::* LISTEN

laeti-tia commented 9 years ago

Hi Ivan, can you be more specific when you say latest code? Is it 3.4.2 or 3.5-rc2?

igarny commented 9 years ago

Hi, Antoine....I have tested it with the code supplied by Hakan, which in his words is the current of OPPD in github.

HakanCalimFau commented 9 years ago

OK the problem is OPPD use HTTP::Daemon Perl module.This module does not support IPv6. This class is a sublass of IO::Socket::INET and only in perl version 5.1.4 IO::Socket::INET support Ipv4 amd IPv6. To support versions before 6.1.4 I need to check how to replace the HTTP daemon. Therefore I cannot estimate how long it will take to reoplace the daemon.

HakanCalimFau commented 9 years ago

I commited the fix. Added dependency tp spec file. Now it should be tested. Antoine please build packages so Ivan can test it. Thanks.

HakanCalimFau commented 9 years ago

Done some test and see that oppd kills itself when a request comes in. I see in the log: 2015/09/25 16:32:20 perSONAR-oppd - Starting shutdown sequence 2015/09/25 16:32:20 perSONAR-oppd - Exiting

I suggest not to use this IPv6 support . We should rollback oppd to to previous version.

HakanCalimFau commented 9 years ago

OK it is solved. Now it works. I tested only in a IPv4 enviroment. It should be tested on IPv6. Fix is commited and packages can be built.

laeti-tia commented 9 years ago

@igarny Can you help testing this? I've build a debian package that is available in the snapshot repo. I guess a nightly RPM will be built with the same correction. Versions of those packages should be something like 3.5.0.1-something (snapshot/timestamp tag).

igarny commented 9 years ago

In fact Hakan received a confirmation for an IPv6 globally registered address here in Germany... will check that with him and see how I can help

HakanCalimFau commented 9 years ago

it wokrs! I have send a echo request with perfsonar-client on Pv6: [labor@genesis-vmdev-centos6-64 perfSONAR-client]$ ./perfsonar-client.pl --uri http://[2001:638:a000:3502::21]:8090/services/MP/BWCTL --reqfile EchoRequest.xml Response for EchoRequest.xml:

soapenv:Body nmwg:eventType http://schemas.perfsonar.net/tools/admin/echo/2.0 /nmwg:eventType /nmwg:metadata nmwg:eventTypesuccess.echo/nmwg:eventType/nmwg:metadatanmwgr:datumService: MP/BWCTL is ready for call/nmwgr:datum/nmwg:data/nmwg:message/soapenv:Body/soapenv:Envelope [labor@genesis-vmdev-centos6-64 perfSONAR-client]$ Oppd supports now IPv6 :-)
arlake228 commented 8 years ago

Sounds like its fixed based on last comment so closing. Feel free to re-open if i am incorrect.