jkinard at closeup.org
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 Posted: Thu Apr 03, 2008 12:10 pm Post subject: [asterisk-users] Asterisk (or maybe Zaptel) goes to "sl |
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Hi all,
Noticed a curious issue in my testing setup for a faxing system I'm putting together, but it looks like if I let the lines all sit idle for a few days (no one uses this yet, so the whole thing really does sit idle until I do testing on it or something else), something I believe on my Asterisk end goes to a kind of "Sleep". It's hard to describe really, but I'm not sure if it's Asterisk itself or maybe the Zaptel side of things.
The whole system is connected by a T1 Tie line to my old Rolm system (a Plain T1...RBS, E&M Wink, etc..), and on the Rolm side, when this "sleep" issue crops up, my monitoring there either shows things like "RING-IN" or "ERROR", but no connection is actually made between the Rolm and Zaptel, so it's like the Rolm is getting a signal down the line, but not a signal it likes. I see the Wink indicators, so I doubt it's the signalling or anything. On the Asterisk side, it just says "Everyone is busy/congested at this time (1:0/0/1)" almost immediately after Dialing out, and then plays the no-service message.
But once you make a couple of call attempts on the line after a few days of inactivity, either fax calls via HylaFax or via an IAX softphone I setup for testing, it all just starts working again, which really baffles me. Lately, I also found shutting down Asterisk and restarting zaptel seems to work too. It's kinda like getting out of bed after taking a long nap....almost like the system is groggy and so poking it with a stick (repeated call attempts) or hit it with a bucket of water (restarting Asterisk/Zaptel) wake it up (unfortunately, my systems don't drink coffee).
Thoughts perchance? Asterisk version is 1.4.18.1, and Zaptel is 1.4.9.2.
Thanks!,
--Josh |
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