[asterisk-users] Linksys/Cisco 504G randomly restarts

Jose Flores Galicia flojose at gmail.com
Tue Aug 16 09:27:32 CDT 2011


I have seen this with last firmware.

You need to change those 2 parameters to get a non-autoreboot scenario:

  <Resync_At__HHmm_ ua="na">0001</Resync_At__HHmm_>
  <Resync_Periodic ua="na"></Resync_Periodic>

Whenever it resync profile, it reboots, so setting resync to an hour nobody
uses it and unseting resync periodicaly solve it for me.

Jose Flores Galicia
BriefCode && Code Based Training


2011/8/15 C F <shmaltz at gmail.com>

> On Mon, Aug 15, 2011 at 2:54 PM, Vahan Yerkanian <vahan at arminco.com>
> wrote:
> > On 8/15/11 10:46 PM, C F wrote:
> >>
> >> I have 3 Linksys/Cisco 504G phones they keep restarting at what seems
> >> to be random. Sometimes as short as 6 minutes.
> >> FW version is 7.4.3a
> >>
> >> I have searched and tried disabling FW check and all related settings.
> >> I also extended all the default 3600 resync checks to a lot longer.
> >>
> >> TIA
> >> CF
> >
> > Hi,
> >
> > Try upgrading to the latest version. I have tens of 504G operating
> without
> > any problems.
>
> That is going to be my next step. Thank you
>
> >
> > How are you powering these phones? I had a case when a PoE switch was
> > experiencing short-circuit problems on a badly wired cable, and was
> unable
> > to provide enough current to power the phones on the other ports.
> Replacing
> > the faulty cable fixed the problem. You can always try to power the
> phones
> > using 5volts DC, 2A center pin positive power source and see if the
> problem
> > persists.
>
> They are all locally powered. I can see in asterisk CLI that its not a
> power issue since they are unregistering before shutdown.
>
> Thanks again.
>
> >
> > Also I have a Linksys SPA-941 that has a public IP and reboots itself
> > whenever someone tries to bruteforce into it by sending tons of sip
> > registers :)
> >
> > HTH,
> > Vahan
> >
> >
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