[asterisk-users] OT: Linksys devices send incorrect REGISTER

[CSB]

We have a situation where various Linksys devices lose their registration
with Asterisk periodically. This seems to occur only during the day when the
system is busy. Having reviewed the logs, it appears that the device
response is out of sync with what Asterisk expects. This occurs with various
Linksys devices running various firmware (User-Agent: Linksys/SPA942-5.2.5,
Linksys/SPA2102-3.3.6). An example:

 

10:31:05 

Register received nonce 7392c294 response c1892f1c1bd0e56aa85f03a32c5f14d1

trying sent back

401 sent back nonce 725162e4

Register received nonce 7392c294 response c1892f1c1bd0e56aa85f03a32c5f14d1

10:31:06

Trying sent back

401 sent back nonce 5774e85e

Register received nonce 725162e4 response bd8943615bc4239b8f90533a78ef4ccb

Trying sent back

401 sent back nonce 56e89c8a

Register received nonce 725162e4 response bd8943615bc4239b8f90533a78ef4ccb

 

On the face of it this seems to be a Linksys issue but I wondered if anyone
else had experienced something similar? Since if occurs only during busy
times I wonder if Asterisk is taking longer than the Linksys expects to
reply with a 401 which is re-transmitting the Register but by then the nonce
is stale.

 

Anyway, any suggestions appreciated.

 

Asterisk 1.2.27

 

Regards

 

Cameron

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