Hi Folks,
Just wondering if anyone can give me some pointers, I'm configuring Asterisk to talk
to FWD's new IAX service. The asterisk server is behind an iptables NAT Firewall, with
port 5036 forwarded:
$IPTABLES -t nat -A PREROUTING -p udp -d $EXTERNAL_IP --dport 5036 -j DNAT
--to-destination 172.16.20.200:5036
I can make outgoing calls just fine, but when I receive an inbound call (FWD call me
service) I get the following errors from iax2 debug...
Tx-Frame Retry[-01] -- OSeqno: 002 ISeqno: 002 Type: IAX Subclass: ACK
Timestamp: 00088ms SCall: 00002 DCall: 00109 [65.39.205.121:4569]
Rx-Frame Retry[No] -- OSeqno: 000 ISeqno: 000 Type: IAX Subclass: NEW
Timestamp: 00009ms SCall: 00040 DCall: 00000 [65.39.205.121:4569]
VERSION : 2
CALLED NUMBER : 398xxx
CALLING NUMBER : 511
CALLING NAME : [EMAIL PROTECTED]
LANGUAGE : en
USERNAME : iaxfwd
FORMAT : 4
CAPABILITY : 4
ADSICPE : 2
DATE TIME : 148517838
Asterisk*CLI>
Jun 26 12:36:10 NOTICE[98311]: chan_iax2.c:4439 socket_read: Rejected connect attempt
from 65.39.205.121
Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: REJECT
Timestamp: 00001ms SCall: 00003 DCall: 00040 [65.39.205.121:4569]
CAUSE : No authority found
Asterisk*CLI>
Tx-Frame Retry[001] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: REJECT
Timestamp: 00001ms SCall: 00003 DCall: 00040 [65.39.205.121:4569]
CAUSE : No authority found
Asterisk*CLI>
Rx-Frame Retry[No] -- OSeqno: 000 ISeqno: 000 Type: IAX Subclass: INVAL
Timestamp: 00000ms SCall: 00040 DCall: 00003 [65.39.205.121:4569]
I've googled for this and have found pointers to problems with using call groups (I'm
not using them) and context issues. I've checked out the contexts, excerpts below...
iax.conf:
[general]
port=5036
bandwidth=high
disallow=lpc10
jitterbuffer=no
tos=lowdelay
context=from-iax
;Register with IAX Peers
;
register => 398xxx:[EMAIL PROTECTED]
[free_world_dialup]
type=user
auth=rsa
inkeys=freeworlddialup
extensions.conf
[globals]
PHONE1=SIP/1001
PHONE2=SIP/1002
FWDNUMBER=398xxx
[from-iax]
;Handle iax calls from FWD to my FWD#
exten => {FWDNUMBER},1,Dial(${PHONE1}&${PHONE2},20,tr)
exten => {FWDNUMBER},2,Hangup
If anyone has any other suggestions I'd be very grateful :)
-Cheers Max.
--
Max Lock
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