[PVE-User] Web GUI: connection reset by peer (596)

[Yannis Milios]

In my opinion this is related to difficulties in cluster communication.Have
a look these notes:

https://pve.proxmox.com/wiki/Multicast_notes



On Fri, 24 Feb 2017 at 22:45, Uwe Sauter <uwe.sauter.de at gmail.com> wrote:

> Hi,
>
> no I didn't think about that.
>
> I now tried and restarted pveproxy afterwards but to no avail.
>
> Can you explain why you thought that this might help?
>
>
> Regards,
>
>         Uwe
>
>
> Am 24.02.2017 um 21:28 schrieb Gilberto Nunes:
> > Hi
> >
> > Did you try to execute:
> >
> > pvecm updatecerts
> >
> > in every nodes???
> >
> > 2017-02-24 15:04 GMT-03:00 Uwe Sauter <uwe.sauter.de at gmail.com <mailto:
> uwe.sauter.de at gmail.com>>:
> >
> >     Hi,
> >
> >     I have a GUI problem with a four node cluster that I installed
> recently. I was able
> >     to follow this up to ext-all.js but I'm no web developer so this is
> where I got stuck.
> >
> >     Background:
> >     * four node cluster
> >     * each node has two interfaces in use
> >     ** eth0 is  1Gb used for management and some VM traffic
> >     ** eth2 is 10Gb used for cluster synchronization, Ceph and more VM
> traffic
> >     * host names are resolved via /etc/hosts
> >     * let's call the nodes px-a, px-b, px-c, px-d
> >     * Proxmox version 4.4-12/e71b7a74
> >
> >
> >     Problem:
> >     When I access the cluster via the web GUI on px-a I can view all
> info regarding px-a
> >     without any problems. If I try to view infos regarding the other
> nodes I almost every
> >     time I get "connection reset by peer (596)".
> >     If I access the cluster GUI on px-b I can view this node's info but
> not the info of the
> >     other nodes.
> >
> >     I started to migrate VMs to the cluster today. Before that, when the
> cluster had no
> >     VMs running, the access between nodes worked without problem.
> >
> >
> >     Debugging:
> >     I was able to trace this using Chrome's developer tools up to the
> point where
> >     some method inside ext-all.js fails with said "connection reset by
> peer".
> >
> >     Detail using pretty formatted version of ext-all.js:
> >
> >     Object (?) Ext.cmd.derive("Ext.data.request.Ajax",
> Ext.data.request.Base begins at line 11370
> >
> >     Method "start" begins at line 11394
> >
> >     Error occurs at line 11409 "h.send(e);"
> >
> >
> >     I don't know what causes h.send(e) to fail. Any suggestions what
> could cause this or how to
> >     debug further is appreciated.
> >
> >     Regards,
> >
> >             Uwe
> >     _______________________________________________
> >     pve-user mailing list
> >     pve-user at pve.proxmox.com <mailto:pve-user at pve.proxmox.com>
> >     http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user <
> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user>
> >
> >
> >
> >
> > --
> >
> > Gilberto Ferreira
> > +55 (47) 99676-7530
> > Skype: gilberto.nunes36
> >
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