[Asterisk-Users] IAX2 REACHABLE/UNREACHABLE

[John Blackman]

All,
 
I have an issue with IAX that I can't comprehend.  Approximately every eight
minutes my servers go unreachable.  They stay unreachable for exactly 10ms.
I have two servers running IAX and it happens on both servers
simultaneously.  I have searched the archives and see similar issues, but
not the exact same one.  I am on the current CVS stable version of *.
 
Also, during IAX calls, every couple of minutes there is about a second of
silence.  Silence suppression is turned off on all phones (Grandstream
BT101s).  This issue does not occur during SIP calls.
 
I do have a similar registration problem with SIP.  There are two phones on
one site that go reachable/unreachable.  (See extension 6666 in the sample
below.  This is a B101 that is registered to my server, but it happens to be
at the same location as the second * server.)
 
If anyone can point me in the right direction for troubleshooting, I would
appreciate it.  I am pasting example error messages that I receive below.
 
TIA,
 
 
 
John
 
 
CLI Output:
 
May 23 12:50:05 NOTICE[7176]: chan_iax2.c:5616 iax2_poke_noanswer: Peer
'arlington' is now UNREACHABLE!
May 23 12:50:15 NOTICE[7176]: chan_iax2.c:5213 socket_read: Peer 'arlington'
is now REACHABLE!
May 23 12:58:19 NOTICE[7176]: chan_iax2.c:5616 iax2_poke_noanswer: Peer
'arlington' is now UNREACHABLE!
May 23 12:58:29 NOTICE[7176]: chan_iax2.c:5213 socket_read: Peer 'arlington'
is now REACHABLE!
May 23 13:06:07 NOTICE[5126]: chan_sip.c:6901 sip_poke_noanswer: Peer '6666'
is now UNREACHABLE!
May 23 13:06:34 NOTICE[7176]: chan_iax2.c:5616 iax2_poke_noanswer: Peer
'arlington' is now UNREACHABLE!
May 23 13:06:44 NOTICE[7176]: chan_iax2.c:5213 socket_read: Peer 'arlington'
is now REACHABLE!
May 23 13:14:49 NOTICE[7176]: chan_iax2.c:5616 iax2_poke_noanswer: Peer
'arlington' is now UNREACHABLE!
May 23 13:14:59 NOTICE[7176]: chan_iax2.c:5213 socket_read: Peer 'arlington'
is now REACHABLE!
May 23 13:17:56 NOTICE[5126]: chan_sip.c:5860 handle_response: Peer '6666'
is now REACHABLE!
 
Iax.conf:
 
[general]
 
;port=5036  ;I commented this out because I discovered it is hard coded
anyway.
bindaddr=10.20.30.10
amaflags=default
accountcode=default
bandwidth=low
disallow=all
allow=gsm
jitterbuffer=no
;dropcount=3
;maxjitterbuffer=500
;maxexcessbuffer=100
;trunkfreq=20
tos=lowdelay
authdebug=no
 
 
register => username:password at xxx.xxx.xxx.xxx  ;these are real values that I
changed for security reasons
 
 
 
[arlington]
 
type = friend
context = local
callerid = 
auth = plaintext
secret = password
;inkeys = 
;outkey = 
host = dynamic
;defaultip =
;accountcode =
qualify = yes
;mailbox =
trunk = yes
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