PROBLEM IN BBPROXY WITH MULTIPLE BBDISPLAYS
Hi all !!
I'm using a bbproxy that forward messages to two bbdispalys servers , everything works well until the day when one of my bbdisplays went down, I was thinking that the bbproxy will continue to forward messages to the second bbdisplay server but it wasn't the case.
When i say the bbdisplay is down i meen that the server crashs and is unreachable because when i just stop xymon on one of the bbdisplays server the bbproxy still send information to the second one.
So the problem is produced when one of the bbdisplays is unreachable.
Anyone has any solution, idea, suggestion ....?
Thank you in advance!!
Momo
On Tue, 31 Aug 2010 10:36:05 +0000 simo hmami <simobimou at hotmail.com> wrote:
When i say the bbdisplay is down i meen that the server crashs and is unreachable because when i just stop xymon on one of the bbdisplays server the bbproxy still send information to the second one. So the problem is produced when one of the bbdisplays is unreachable.
Anyone has any solution, idea, suggestion ....?
Hi,
We have the same problem and have a locally developed workaround for it. It seems bbproxy tries to add a negative file descriptor to an fd_set, which causes an out-of-bounds array access. Patch is attached.
Kind regards, -Tobias Nygren
Thank you for your response,
I applied the patch then i reproduced the problem (one bbdisplay server up & the second down) but it dosn't seem to be workin, the bbproxy still can't send informations.
Regards
Date: Thu, 2 Sep 2010 09:28:36 +0200 From: tobias.nygren at qbranch.se To: xymon at xymon.com CC: simobimou at hotmail.com Subject: Re: [xymon] PROBLEM IN BBPROXY WITH MULTIPLE BBDISPLAYS
On Tue, 31 Aug 2010 10:36:05 +0000 simo hmami <simobimou at hotmail.com> wrote:
When i say the bbdisplay is down i meen that the server crashs and is unreachable because when i just stop xymon on one of the bbdisplays server the bbproxy still send information to the second one. So the problem is produced when one of the bbdisplays is unreachable.
Anyone has any solution, idea, suggestion ....?
Hi,
We have the same problem and have a locally developed workaround for it. It seems bbproxy tries to add a negative file descriptor to an fd_set, which causes an out-of-bounds array access. Patch is attached.
Kind regards, -Tobias Nygren
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participants (2)
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simobimou＠hotmail.com
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tobias.nygren＠qbranch.se