[asterisk-dev] [Code Review] If DNS is unavailable at start-up, update peer address so registration works when DNS comes back

[Mark Murawski]

On 08/02/11 11:38, Eric Wieling wrote:
> On Tue, 02 Aug 2011 15:26:48 -0000
> "kobaz"<reviewboard at asterisk.org>  wrote:
>
>>
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>> https://reviewboard.asterisk.org/r/1335/#review3961
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>>
>>
>> I can't reproduce the bug.  If I start up asterisk with my dns server
>> blocking requests, it cannot look up the hostname and cannot
>> register.  As soon as I unblock requests, asterisk will find the
>> hostname and successfully register.
>>
>> This is without the patch.  I'm trying to see what situation this
>> fixes.
>
> When you block DNS requests are you dropping the packet, or are you
> rejecting the packet with an ICMP response?
>

Dropping the packet.

I can reproduce it now.  The bug is only when registering using a peer, 
not a hostname directly.