asterisk users - Jan 2004 - OH232: cancel call does not stop ringing

Hi,

I have asterisk running with gnugk.
When a call comes via gnugk and is
cancelled befor the called party picks up,
the called phone continues ringing, asterisk seems to
ingore that the call was cancelled.

In the gnugk-log I find:
DCF|192.168.1.1|1237_endp|29659|normalDrop; (immedeately after hangup)
DCF|192.168.2.5|1236_endp|29659|normalDrop; (much later, when called phone
   timeouts.

192.168.1.1 is the calling phone with direct route to 192.168.2.1
192.168.2.1 is the gatekeeper
192.168.2.5 is the host running asterisk


Is it a problem from gnugk 2.0.5? From asterisk or
chan_oh?
Or any misconfiguration.
Conf files below.

Any hints are appreciated.


Roger.



my gnugk.ini is:

[Gatekeeper::Main]
Fourtytwo=42
Name=martha

[GkStatus::Auth]
rule=allow

[RasSrv::GWPrefixes]
gateway=0,1,2,3,4,5,6,7,8,9

[RoutedMode]
GKRouted=1
H245Routed=1
RemoveCallOnDRQ=0 
DropCallsByReleaseComplete=1
SendReleaseCompleteOnDRQ=1

[Proxy]
Enable=1



my oh323.conf is:

[general]
noFastStart=no
noH245Tunnelling=no
noSilenceSuppression=no
jitter=50
gatekeeper=192.168.2.1
alias=gateway 
gwprefix=*  
prefcodec=G711A
context=localin