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Wouldn't port knocking be a more general (and potentially even more secure) approach?

I still think it was planned. That is, they wanted to do some network upgrades, and something broke that they didn't anticipate, and they also didn't have an adequate back-out plan. A Friday night before a long (non-religious non-family) holiday weekend could be among the lowest calling volumes...

That was the root cause of vitelity's last big failure earlier this year. Whether there was an issue related to XO DIDs this time around is irrelevant. Vitelity's entire data center was mostly disconnected from the rest of the internet.

Look in your log. Parking events and music-on-hold events are all logged.

I don't think it has anything to do with your phone. Look in your /etc/asterisk config files for a "voicemail" command that points to more than one destination. I don't see anything like that in the standard PiaF/FreePBX drops, but a quick glance at the code says that's what's happening. The...

Google's got plenty of hits, and although they all look scary, this message occurs when appears that the RAID resync got delayed too long for some reason. One reason might be if there's a LOT of RAID resyncs happening all at once (multiple md devices). When it happens, try looking at...

Has anyone ever tried the speech recognizer program that's referenced by the "zoip" freepbx module?

Is DD-WRT (or equivalent) firmware an option for you?

You could use a real-time logwatcher (e.g. swatch), or hang a little proggie off the asterisk management interface (port 5038).

Oh, also inside the "LOCATION /" paragraph, add "Allow From ALL".

Did you look at the logs in /var/log/cups? What does this give you: telnet server-name-or-address 631 GET / HTTP/1.0 (hit enter one extra time for a blank line)

IF you're running system is already on LVM, it is slightly less of a daunting task, as you can make LVM do the hard work of replicating your existing disk data to the second volume. Here's a link to do this: http://www.linuxtoday.com/infrastructure/2009090902339OSDBHL Otherwise, the basic...

When custom contexts was introduced, this was a documented limitation, I think. Maybe this has been addressed in more up-to-date versions?

Just out of curiosity, why do you need to use custom code for your IVR? There are various bugs in IVR that have hit me in the past that have caused me to write custom IVR's, but usually I'm able to hack up a workaround without having to add _custom code (although I am a heavy user of dialplan...

Each extension has an "outbound CID" setting -- why does that not work for you?

Anytime some dial-plan code "doesn't work", you should scan your asterisk log to see exactly what is being executed (or not executed).

I can think of 2 ways -- I tested them both. 1. Change the CID directly in the dialplan with asterisk set CALLERID. This could be done either using the _custom file, munging one of the .agi scripts that are invoked in the dialplan path, or (my favorite) using the dialplan injection module. 2. a...

From google: " These entries mean that some of the ntp servers you're using (probably results returned from lookups of pool.ntp.org) aren't responding reliably. This is not unusual and may be a result of issues with your own network link."

I *think* the way that IVR choices are made is that IVR will make a selection as soon as there are enough digits entered to indicate an unambiguous choice, or the best choice if waiting for more digits times out. So, if extension 228 is valid, and there's not an IVR choice of "228-something"...

4.2.2.2 is a historically significant DNS server. Go to google and search on: "4.2.2.2 8.8.8.8 DNS".