[Asterisk-Users] Re: Solution to my Grandstream lockups

[Maron Kristófersson]

Which version of the firmware are you using.  I'm experiencing the 
lockups but itusually takes about 10-20 days before the devices lockup. 
  Ihave the registerexpiry set to 60 seconds but am not using the 
defaultip setting.

Maron

Barton Hodges wrote:
> Like many others on this list, I had been experiencing periodic
> lockups with my Grandstream products (Handytone 286 ATA & BudgeTone
> 101).  The lockups consisted of seemingly dead devices, no dialtone or
> response, until I power cycled via software or hardware.  The
> workaround had been to reboot the device every 30 minutes with a cron
> job.  I contacted Grandstream and although they didn't have a specific
> answer, they alluded to the fact that lack of registration might be
> the cause.
> 
> I performed the following:
> 
> Increased the "Register Expiration" in the device to 60 minutes
> Increased "maxexpirey" and "defaultexpirey" to 3800 seconds
> Configured the device with a static IP address
> Added defaultip=172.16.1.123 and host=dynamic to sip.conf
> 
> It has now been running for 48 hours without a single lockup.  Here
> are some of the settings that I am using:
> 
> In Grandstream:
> 
> Register Expiration: 60
> SIP Registration: Yes
> keep-alive interval: 20
> SUBSCRIBE for MWI: No
> 
> In Sip.conf:
> 
> maxexpirey=3800
> defaultexpirey=3800
> 
> [123]
> callerid="From Me" <123>
> username=123
> mailbox=123
> secret=password
> defaultip=172.16.1.123
> host=dynamic
> context=mycontext
> qualify=no
> type=friend
> dtmfmode=inband
> canreinvite=no
> incominglimit=1
> insecure=yes
> callgroup=1
> pickupgroup=1
> nat=0
> disallow=all
> allow=ulaw
> deny=0.0.0.0/0.0.0.0
> permit=172.16.1.0/255.255.255.0
> 
> Barton
> 
> 
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