Hello again,
seems that my issue with ooh323 not recognizing dtmf setting from peer
definition is, that peer/user was not matched on incomming call from
callmanager to ooh323,
because ooh323 matches user/peer according to incomming h323id (what is
"caller id name" from callmanager, i.e. if my user/friend is defined as
[Pavel Jezek] and I'm calling from callmanager phone with caller id name
Pavel Jezek, ooh323 successfully matches ooh323 peer (or better say
type=user or friend).
this matching behaviour is quite useless in examples, when I would like
to call to ooh323 from any ip phone behind callmanager....
so in my scenario, I put dtmf setting under [general] and it works,
but, imho, will be better, if ooh323 wil match according IP adres of
incomming call, instead of incomming h323id
.... but, I have another issue - with caller id:
when calling from asterisk to callmanager (using ooh323), caller id
number is not passed to ip phone behind callmanager (I only see caller
id name, not caller id number)
it's curious, because from tcpdump/Wireshark analysis - caller id number
is present, so maybe "calling presentation" is wrong set?
from Wireshark (when calling from asterisk line 324, this info is not
displayed on phone behind callmager):
Calling party number: '324'
.... ..01 = Screening indicator: User-provided, verified and passed (0x01)
.01. .... = Presentation indicator: Presentation restricted (0x01)
PJ
Pavel Jezek wrote:
hello Dan,
seems that ooh323 incorrectly handles dtmfmode settings from peer
definition, because:
when I put "dtmfmode=h245signal" in [general] section it works, but
when I put this only to peer definition (i.e. in [general] is default
mode rfc2833) it doesn't work!
also, when I put h245signal in [general] and in peer definition I have
rfc2833, it work also!
seems, that ooh323 completely ignores dtmfmode, when this is set in
peer definition (but in "ooh323 show peer ccm", from my example, is
displayed what I set)...
Dan, please can you confirm this, after that I update bug report:
http://bugs.digium.com/view.php?id=8191
PJ
my working config (dtmfmode=rfc2833 in peer definition has no efect at
all)
[general]
disallow=all
allow=alaw,g729
dtmfmode=h245signal
[ccm]
type=friend
ip=192.168.40.7
port=1720
dtmfmode=rfc2833
Dan Austin wrote:
PJ Wrote:
Dan, can you supply your ooh323.conf for me? I would like resolve my
issue with not recognizing dtmf by ooh323 from callmanager
my ooh323 is quite simple, also on callmanager config page for gateway
to asterisk is nothing special, no faststart, no mtp; ccm v4.1.3sr3a
There's nothing secret about it, but I think I can skip that if the
settings below are what you are using-
[general]
disallow=all
allow=alaw
;faststart=no
;h245tunneling=no
[ccm]
type=peer
ip=192.168.40.7
port=1720
;dtmfmode=rfc2833
;dtmfmode=h245signal
;h245tunneling=no
;faststart=no
I tend to use type=friend since I want calls in both directions.
>From the list above, you have not set the dtmfmode in [general],
which is where I set it, or in the peer. The sample ooh323.conf
shows that the default is RFC2833, which does not work with CCM.
Either uncomment ;dtmfmode=h245signal in the peer, or uncomment it
and move it to [general].
Dan Austin wrote:
On the DTMF issues with chan_ooh323, I've used the channel with
CCM 4.0, 4.1 and 5.0 with no issues. At one point I tested all
of the DTMF methods ooH323 provides. CCM definately works with
h245signal, and in the past has worked with q931keypad and
h245alphanumeric. Cisco's support of RFC2833 in CCM has not
been impressive. It works OK as of CCM 5.0 with SIP, but still
not so solid with H323.
Dan
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