Hi -

I'm running CVS-HEAD from 2005-08-11 20:17:17 UTC, and I'm trying to set up some redundancy on IAX connections between locations. I have two IAX peers set up that work correctly by themselves: "ast551-out" and "ast551-out-backup":

[ast551-out]
type=peer
secret=secret
username=ast551
host=X.X.X.X
qualify=1000
disallow=all
allow=gsm
allow=ulaw
trunk=no
tos=0x04

[ast551-out-backup]
type=peer
secret=secret
username=ast551-backup
host=Y.Y.Y.Y
qualify=1000
disallow=all
allow=gsm
allow=ulaw
trunk=no
tos=0x04

If one does become unavailable, I'd like the other to be used. I tried to set that up like this:

exten => 145,1,ChanIsAvail(${IAX2/iax-in:[EMAIL PROTECTED]/$ {EXTEN}) exten => 145,2,Dial(${IAX2/iax-in:[EMAIL PROTECTED]/${EXTEN}, 20,t)
exten => 145,102,Dial(${IAX2/iax-in:[EMAIL PROTECTED]/${EXTEN},20,t)

What is happening is that all calls are going out through "ast551-out- backup", even when I physically disable the connection. The console shows this:

    -- Hungup 'IAX2/ast551-out-backup-2'
-- Executing Dial("SIP/68-1c7a", "IAX2/iax-in:[EMAIL PROTECTED] backup/145|20|t") in new stack
    -- Called iax-in:[EMAIL PROTECTED]/145
    -- IAX2/ast551-out-backup-7 is circuit-busy
Aug 26 12:11:56 NOTICE[14283]: chan_iax2.c:2736 auto_congest: Auto- congesting call due to slow response
    -- Hungup 'IAX2/ast551-out-backup-7'
  == Everyone is busy/congested at this time (1:0/1/0)

Doing an "iax2 show peers" shows ast551-out-backup to be offline:

ast33*CLI> iax2 show peers
Name/Username Host Mask Port Status astnh-out/ast55 Z.Z.Z.Z (S) 255.255.255.255 4569 Unmonitored ast551-out-back Y.Y.Y.Y (S) 255.255.255.255 4569 UNREACHABLE ast551-out/ast5 X.X.X.X (S) 255.255.255.255 4569 OK (25 ms)
3 iax2 peers [1 online, 1 offline, 1 unmonitored]


Have I bumbled a configuration, or is my method incorrect? Or is there a bug? Should ChanIsAvail report that ast551-out-backup is unavailable if it fails to qualify?

Thanks,
Noah

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