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MQSeries.net Forum Index » General IBM MQ Support » Can not connect to QMgr on Linux

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Gideon
PostPosted: Tue Apr 27, 2010 7:37 am    Post subject: Can not connect to QMgr on Linux Reply with quote

Chevalier

Joined: 18 Aug 2009
Posts: 403

I created a qmgr "LINUXQM" on a Linux box and started a listener using the crtmqm and runmqlsr commands

I can see them on the MQ Explorer

However, I can not connect to the QMgr from an MQ Explorer on a separate Windows machine. I can ping the IP, but I can not connect to the qmgr remotely.

So I went back to the Linux machine, and used the emote connection option to see if I could get that to work from inside the Linux box. That worked successfully, but I can still not remote connect to the qmgr using the Windows Explorer using the same options.

Any idea how I can try to figure out what is going on ?



It
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Vitor
PostPosted: Tue Apr 27, 2010 7:43 am    Post subject: Re: Can not connect to QMgr on Linux Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

Gideon wrote:
Any idea how I can try to figure out what is going on ?


Don't ping the IP; telnet to the port the queue manager listener is using. If you get a blank screen & a load of errors in the logs it works. If you get "Host unreachable" or "connection refused" you've got a clue.
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Gideon
PostPosted: Tue Apr 27, 2010 9:51 am    Post subject: Reply with quote

Chevalier

Joined: 18 Aug 2009
Posts: 403

I tried the telnet, and it did not work

I checked the firewall, and it was killing all connections. I modified, the settings and all is working now.

Thanks
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