[Asterisk-Users] IAX messages

[pabut]

I'm trying to get IAXTEL inbound working .... in my log I'm seeing all this
noise (below).
I understand I'm in DEBUG mode but I'm not doing anything yet ... what do
all these messages mean???

Apr  2 02:47:44 DEBUG[28339]: Immediately destroying 2, having received
INVAL
Apr  2 02:47:44 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=941
Apr  2 02:48:44 DEBUG[28339]: Immediately destroying 1, having received
INVAL
Apr  2 02:49:32 DEBUG[28339]: Sending VNAK
Apr  2 02:49:32 DEBUG[28339]: Sending VNAK
Apr  2 02:49:32 DEBUG[28339]: Sending VNAK
Apr  2 02:49:34 DEBUG[28339]: Sending VNAK
Apr  2 02:49:34 VERBOSE[28339]:     -- Registered to '69.73.19.178', who
sees us as 68.52.23.171:19548
Apr  2 02:49:34 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=1330
Apr  2 02:49:34 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=1330
Apr  2 02:49:34 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=1330
Apr  2 02:49:34 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=1330
Apr  2 02:50:23 DEBUG[28339]: Immediately destroying 1, having received
INVAL
Apr  2 02:50:23 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=1, dst=1047
Apr  2 02:50:26 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=1, dst=1047
Apr  2 02:50:33 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=1, dst=1047
Apr  2 02:50:35 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=1, dst=1047
Apr  2 02:50:36 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=1, dst=1047
Apr  2 02:51:22 DEBUG[28339]: Immediately destroying 2, having received
INVAL
Apr  2 02:52:04 DEBUG[28339]: Immediately destroying 1, having received
INVAL
Apr  2 02:52:04 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=1, dst=68
Apr  2 02:52:38 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=336
Apr  2 02:52:49 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=336
Apr  2 02:52:59 DEBUG[28339]: Raw Hangup 69.73.19.178:4569, src=2, dst=336
Apr  2 02:53:44 DEBUG[28339]: Immediately destroying 1, having received
INVAL