[asterisk-users] More fun but with Wireshark capture

[Alexander Lopez]

Please let us know the outcome, no matter how simple...


> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of Doug Lytle
> Sent: Thursday, May 22, 2008 12:41 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] More fun but with Wireshark capture
> 
> Alexander Lopez wrote:
> > Is it possible that the phones loaded a new Firmware or that the
> > configuration file has changed?
> >
> >
> No, they are the older IP300 and IP500s.  They're currently running
> 2.1.2.0078.  I was going to move them up to the 2.2.0, but the
firmware
> won't work on these older phones.
> 
> No configurations have changed.  I have been told that in the last two
> weeks, they've had power issues.  Burning up several circuit boards in
> the press room.
> 
> > It is really strange that you have done all that you have done and
the
> > problem persists.
> >
> > IIRC you have:
> >
> > Swapped switches
> >
> I power cycled the switches and the router.
> 
> > Swapped NICs
> > Swapped Servers
> >
> > The only common elements left are:
> > Cabling (can go bad but ALL at once), you may try swapping out the
cable
> > to the CPU, Heck you done everything else!!!
> >
> 
> I'll give this a try right now.
> 
> > Phones, Can you load a soft phone into a laptop of PC and see if the
> > problem persists??
> >
> >
> I'll give that a try as well
> 
> 
> > You mentioned that this all became with a DHCP failure, what about
the
> > DNS settings, is it possible that the phone is waiting on a reverse
> > lookup on the IP address and once it times out it responds to all at
> > once??
> >
> 
> It's always possible.  I'll consult with the network admin.
> 
> Thanks for your input!
> 
> 
> 
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