[asterisk-users] pbx_dundi.c:4582 load_module: Unable to bind to 0.0.0.0 port 4520: Address already in use

[hugolivude]

Thanks guys for your help troubleshooting this!

As it turns out I had a configuration problem (surprise, surprise) .
Asterisk.ctl was not in it's default location and asterisk.conf had
not been updated.  As a result, when I tried to connect using asterisk
-r, I got an error message that led me to believe Asterisk hadn't
started.  (I know, I know - the message tells me to look for this very
problem!  I wasn't as careful as I should have been since I'd had it
working before...)  Obviously with an instance of Asterisk running,
port 4250 was being used. By changed the port number I simply got
another instance to run.

Thanks again for your help.

Howard

On Thu, Sep 18, 2008 at 6:38 AM, Tzafrir Cohen <tzafrir.cohen at xorcom.com> wrote:
> On Thu, Sep 18, 2008 at 05:31:08AM -0500, Anthony Messina wrote:
>> On Wednesday 17 September 2008 09:18:58 pm hugolivude wrote:
>> > > I think it's better to find out what is listening on port 4520.
>> >
>> > CentOS 5
>> > Asterisk 1.4.20
>> >
>> > Presumably my other Asterisk server is listening on 4520.
>> >
>> > The problem here is that I can change the port, and it will work...
>> > until I reboot.  When I reboot the problem reappears and I can fix it
>> > by changing the port again.
>> >
>> > Any other thoughts?
>>
>> what else on THIS machine is uusing port 4520?
>
> Run (as root)
>
>  netstat -lntup
>
> --
>               Tzafrir Cohen
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