[Asterisk-Users] maximum retries error

[Ashling O'Driscoll]

Hi all,

I have two xlite clients which are attempting to make a call through
asterisk. The call seems to connect and the clients are both marked
as connected on either side how ever no audio is transmitted. One
client is behind nat (the asterisk server is also behind nat). I am
getting the following error and would really really appreciate if
someone could help me sorting out what the issue is. I have included
my config files below:

Thanks as always,
Aisling.

*CLI> Nov 15 11:09:52 WARNING[13999]: chan_sip.c:665 retrans_pkt:
Maximum retries exceeded on call
3a5b30cc6e648fc91a5acc7b5a8b6ad6 at 172.16.3.15 for seqno 102
(Non-critical Request)

;sip.conf

[general]

port = 5060           ; Port to bind to (SIP
bindaddr = 0.0.0.0    ; Address to bind to (all addresses on machine)
disallow=all             ; Allow all codecs
allow=gsm
allow=alaw
allow=ulaw


;XLite client on my laptop

[2000]

type=friend           ; This device takes and makes calls
username=2000         ; Username on device
secret=suzuki 	      ; Password for device
host=dynamic         ; This host is not on the same IP addr every time
mailbox=2000
;regexten=2000
nat=yes
;auth=md5
context=sip
callerid="Aisling"<2000>
;dmtfmode=rfc2833
canreinvite=no
;qualify=8000
;reinvite=no
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=500

          ; Activate the message waiting light if this
                      ; voicemailbox has messages in it

;xlite client on juliens laptop

[2003]

type=friend           ; This device takes and makes calls
username=2003         ; Username on device
secret=2003 	      ; Password for device
host=dynamic         ; This host is not on the same IP addr every time
mailbox=2003
;regexten=2003
nat=yes
;auth=md5
context=sip
callerid="mum"<2003>
;dmtfmode=rfc2833
canreinvite=no
;qualify=8000
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=500

[2004]

type=friend           ; This device takes and makes calls
username=2004         ; Username on device
secret=2004 	      ; Password for device
host=dynamic         ; This host is not on the same IP addr every time
mailbox=2004
;regexten=2004
nat=yes
;auth=md5
context=sip
callerid="mum"<2004>
;dmtfmode=rfc2833
canreinvite=no
;qualify=8000
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=500

[2005]

type=friend           ; This device takes and makes calls
username=2005         ; Username on device
secret=2005 	      ; Password for device
host=dynamic         ; This host is not on the same IP addr every time
mailbox=2005
;regexten=2005
nat=yes
;auth=md5
context=sip
callerid="mum"<2005>
;dmtfmode=rfc2833
canreinvite=no
;qualify=8000
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=500


;XLite client on Juliens laptop

[2001]

type=friend           ; This device takes and makes calls
username=2001         ; Username on device
secret=bla 	      ; Password for device
host=dynamic         ; This host is not on the same IP addr every time
mailbox=2001
;regexten=2001
nat=yes
;auth=md5
context=sip
callerid="Julien"<2001>
;dmtfmode=rfc2833
canreinvite=no
;qualify=8000
;reinvite=no
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=500

[2006]

type=friend           ; This device takes and makes calls
username=2006         ; Username on device
secret=2006 	      ; Password for device
host=dynamic         ; This host is not on the same IP addr every time
mailbox=2006
;regexten=2006
nat=yes
;auth=md5
context=sip
callerid="whatever"<2006>
;dmtfmode=rfc2833
canreinvite=no
;qualify=8000
;reinvite=no
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=500







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