[asterisk-users] Disable transfer on all calls

[bee-beeep]

Most times it's easier to find something in google, than in your own
computer :)

2008/4/25, Eric Wieling <eric at fnords.org>:
>
> In 1.2 it is documented in /path/to/src/asterisk/doc/README.variables,
> in 1.4 the file is called /path/to/src/asterisk/doc/channelvariables.txt
>
> The "doc" directory is the only official source of documentation for
> Asterisk that I am aware of.  Read it.
>
>
> bee.beeep at gmail.com wrote:
> > Dinesh Nair пишет:
> >> On Tue, 22 Apr 2008 11:54:41 +0100, Grey Man wrote:
> >>
> >>> The best option is to put a SIP Proxy in front of your Asterisk sever
> >>> and block REFER requests.
> >>>
> >> or just comment out the block in chan_sip.c which handles the refers.
> >>
> >>
> >
> > Thanks to your answers, but i found more beautiful way to do this -
> > there is some system variable __TRANSFER_CONTEXT, which defines context
> > to handle the transfered number, so you can create a new context and
> > there you can do anything with transfered call - i just hang it up.
> >
> > It's really strange that this is in fact undocumented function - you can
> > find it only in comments on wiki at voip-info.org. Man there said that
> > he found this variable while hacking source code of asterisk:
> >
> > $ grep -R TRANSFER_CONTEXT /usr/src/asterisk-1.2.15/
> > /usr/src/asterisk-1.2.15/channels/chan_sip.c: *transfercontext =
> > pbx_builtin_getvar_helper(sip_pvt->owner, "TRANSFER_CONTEXT");
> > /usr/src/asterisk-1.2.15/doc/README.variables:${TRANSFER_CONTEXT}
> > Context for transferred calls
> > /usr/src/asterisk-1.2.15/ChangeLog: * channels/chan_sip.c: chan_sip did
> > not use the TRANSFER_CONTEXT
> > /usr/src/asterisk-1.2.15/res/res_features.c: if
> > (!(transferer_real_context = pbx_builtin_getvar_helper(transferee,
> > "TRANSFER_CONTEXT")) &&
> > /usr/src/asterisk-1.2.15/res/res_features.c: !(transferer_real_context =
> > pbx_builtin_getvar_helper(transferer, "TRANSFER_CONTEXT"))) {
> > /usr/src/asterisk-1.2.15/res/res_features.c: if
> > (!(transferer_real_context=pbx_builtin_getvar_helper(transferee,
> > "TRANSFER_CONTEXT")) &&
> > /usr/src/asterisk-1.2.15/res/res_features.c:
> > !(transferer_real_context=pbx_builtin_getvar_helper(transferer,
> > "TRANSFER_CONTEXT"))) {
> >
> >
>
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>
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