[Blink] DNS error

[Adrian Georgescu]

This functionality is not used by any part of the code and could be turned off. I will investigate this.

Adrian


> If you put 0.0.0.0 in the stun server settings, it will fail and never attempt to get stun configuration every minute. I am concerned about whether this will cause problems for the app?
> Based on the log entries when I do this, it sets the nat_type='Blocked' and then never lookups up stun info:
> 
> 2012-12-07 16:15:21.212000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN client transaction created
> 2012-12-07 16:15:21.212000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=1)
> 2012-12-07 16:15:21.246000 [Blink Pro 7875] (5) stuntsx0x99053: STUN sending message (transmit count=2)
> 2012-12-07 16:15:21.314000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=2)
> 2012-12-07 16:15:21.414000 [Blink Pro 7875] (5) stuntsx0x13927: STUN sending message (transmit count=3)
> 2012-12-07 16:15:21.447000 [Blink Pro 7875] (5) stuntsx0x99053: STUN sending message (transmit count=3)
> 2012-12-07 16:15:21.516000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=3)
> 2012-12-07 16:15:21.815000 [Blink Pro 7875] (5) stuntsx0x13927: STUN sending message (transmit count=4)
> 2012-12-07 16:15:21.849000 [Blink Pro 7875] (5) stuntsx0x99053: STUN sending message (transmit count=4)
> 2012-12-07 16:15:21.918000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=4)
> 2012-12-07 16:15:22.616000 [Blink Pro 7875] (5) stuntsx0x13927: STUN sending message (transmit count=5)
> 2012-12-07 16:15:22.652000 [Blink Pro 7875] (5) stuntsx0x99053: STUN sending message (transmit count=5)
> 2012-12-07 16:15:22.719000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=5)
> 2012-12-07 16:15:24.217000 [Blink Pro 7875] (5) stuntsx0x13927: STUN sending message (transmit count=6)
> 2012-12-07 16:15:24.255000 [Blink Pro 7875] (5) stuntsx0x99053: STUN sending message (transmit count=6)
> 2012-12-07 16:15:24.321000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=6)
> 2012-12-07 16:15:27.418000 [Blink Pro 7875] (5) stuntsx0x13927: STUN sending message (transmit count=7)
> 2012-12-07 16:15:27.457000 [Blink Pro 7875] (5) stuntsx0x99053: STUN sending message (transmit count=7)
> 2012-12-07 16:15:27.523000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN sending message (transmit count=7)
> 2012-12-07 16:15:29.019000 [Blink Pro 7875] (4) stuntsx0x13927: STUN timeout waiting for response
> 2012-12-07 16:15:29.019000 [Blink Pro 7875] (5) natck0x17f2200: Completed Test I: Binding request, status=370004
> 2012-12-07 16:15:29.060000 [Blink Pro 7875] (4) stuntsx0x99053: STUN timeout waiting for response
> 2012-12-07 16:15:29.060000 [Blink Pro 7875] (5) natck0x17f2200: Completed Test II: Binding request with change address and port request, status=370004
> 2012-12-07 16:15:29.125000 [Blink Pro 7875] (4) stuntsx0x17f2f: STUN timeout waiting for response
> 2012-12-07 16:15:29.125000 [Blink Pro 7875] (5) natck0x17f2200: Completed Test III: Binding request with change port request, status=370004
> 2012-12-07 16:15:29.130000 [Blink Pro 7875] (5) stuntsx0x17f2f: STUN client transaction destroyed
> 2012-12-07 16:15:29.130000 [Blink Pro 7875] (5) stuntsx0x99053: STUN client transaction destroyed
> 2012-12-07 16:15:29.130000 [Blink Pro 7875] (5) stuntsx0x13927: STUN client transaction destroyed
> notifications_trace.txt:2012-12-07 16:15:29.146082: Notification name=SIPEngineDetectedNATType sender=<Engine(Thread-1, started daemon -1336856576)> data=NotificationData(nat_type='Blocked', timestamp=datetime.datetime(2012, 12, 7, 16, 15, 29, 125997), user_data=1, succeeded=True)
> 
> Can you add in the advanced configuration an option to prevent stun lookup all together, or change the behavior to not continually lookup stun configuration, by default?
> 
> 
> 
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