[asterisk-ss7] chan_ss7 block CIC's

Domjan Attila adomjan at tvnet.hu
Mon Feb 26 08:57:13 MST 2007


Hi,
when will you plan to release next version? Will it support
asterisk-1.4?

Regards,
Attila

On Mon, 2007-02-26 at 16:44 +0100, Anders Baekgaard wrote:
> On Monday 26 February 2007 11:44, Kristian Nielsen wrote:
> > asterisk at nicox.org writes:
> > > I have blocked some CIC's with ss7 block 6 15
> > > and if i check the status with ss7 linestat  i see that the CIC's are
> > > blocked, BUT Asterisk initiates new calls to this CIC's
> > >
> > > Did anybody else see this before?
> >
> > In SS7/ISUP, the blocking of a CIC is a one-way thing.
> >
> > So if exchange A does a local blocking of CIC 6, that means that a remote
> > exchange B at the other end of CIC 6 will no longer initiate incoming calls
> > on CIC 6. But it does not prevent in any way exchange A from initiating a
> > call on CIC 6 towards exchange B.
> 
> This is true. chan_ss7 may initiate an outgoing call on a CIC thiat is blocked 
> for local maintenance.  chan_ss7 will not initiate calls on CICs that are 
> hardware blocked or that are blocked for remote maintenance.
> 
> The next version of chan_ss7 will have an option for the CLI block and unblock 
> commands that state whether chan_ss7 may initiate calls on CIC that are 
> blocked for local maintenance. This will ease maintenance operations.
> 
> Best regards
> Anders Baekgaard
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