At a guess, you tripped the failtoban script, which blocked your IP address.
You can test this theory by trying from a different computer.

Tim.

On 9 Feb 2011, at 09:59, Dave Higton wrote:

> Yesterday I wrote:
> 
>> I got DNS entries added to our DNS servers, so now nslookup works
>> for asterisk1 and asterisk1.eu.nice.com.  No more segfault.
>> 
>> (Unavailability of DNS entry causes segfault?  Unbelievable, but
>> appears to be true.)
>> 
>> So it's on the LAN, and Asterisk is up.  But...
>> 
>> Connect to it via a browser, and try to open the FOP.  At this
>> point the computer seems to fall off the LAN.  There is no visible
>> sign of distress at the console.  I can no longer reach it via
>> WinSCP or putty.
>> 
>> I did that earlier this afternoon, then I had to go to an hour
>> long meeting.  When I came back, the computer was accessible over
>> the LAN again.
>> 
>> tail -f /var/log/asterisk/full returns several identical lines
>> showing that registration failed for an extension.  (Note that I
>> haven't yet been able to configure the new installation.  The
>> extension is trying to register because there was a previous
>> installation of Asterisk 1.4 on that machine; the installation
>> has been blitzed by the installation process of 1.8.)  There
>> is no ongoing activity in that log.
>> 
>> Any ideas what's wrong now?
> 
> Just to finish the thread: it's up and running.  I just wish it
> hadn't been such a painful process.  I didn't have this trouble
> when I installed 1.4 or 1.6.
> 
> It appears that attempting to log in to the GUI with an incorrect
> password causes it to fall off the LAN for a (long) while.  I
> don't know whether this is a malfunction or a deliberate attempt
> to repel what it thinks is an attack.
> 
> Dave
> 
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Tim Panton - Web/VoIP consultant and implementor
www.westhawk.co.uk




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