Re: Striping prefix's and neighboring

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Thanks for the tip.  
I treated the neighbor as a gateway and it works quite well!

Scotth

-----Original Message-----
From: Jan Willamowius [mailto:jan@xxxxxxxxxxxxxx] 
Sent: Wednesday, October 13, 2010 12:16 PM
To: openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
Subject: Re:  Striping prefix's and neighboring

Scott,

it sounds like you are looking for a feature like [RasSrv::RewriteE164]
where you can specify a rewrite that happens after selecting the
appropriate gateway using the full number.

Unfortunately this feature only exists for gateways (ie. in the
"internal" policy). If your architectures allows to treat the neighbors
as gateways, you might want to do that. Currently there is no
equivalent for neighbors.

Regards,
Jan


Scott Hipsak wrote:
> All,
> I have exhausted my resources on what appears to be a simple issue.  I would like to neighbor my gnuGK with other GK's but give the other GK's prefix's that are internal to my network, strip the prefix and send the neighbor GK only the digits the neighbor GK expects to see.   To add a little complexity, my internal network has digits and prefix's that match the digits and prefix's at the remote gatekeeper.  In summary I want gnuGK to match a prefix, but when it LRQ's the matching neighbor it only sends the digits after the prefix that was stripped.  An example:
> 
> GK03 Prefix:    00
> GK01 Prefix:    01
> GK02 Prefix:    02 (assigned by me and needs to be striped)
> 
> GK00 and GK02 have a bridge that responds to 100xxxx.  I would like to dial 02100xxxx from GK00 and the LRQ sent to GK02 is 100xxxx.  gnuGK will strip the 02 and send 100xxxx to GK02.  GK02 will only see 100xxxx for dialed digits.
> 
> GK00 <----> GK01 <----> GK02 is the diagram
> 
> I have tried the following configs in GK01
> 
> [RasSrv::GWRewriteE164]
> GK01=out=02=;
> 
> [RasSrv::RewriteE164]
> 02=
> 
> I have even tried various routing policies specific to the prefix.  Nothing seems to work.
> [RoutingPolicy]
> 02=neighbor
> default=neighbor,srv,dns,internal,explicit
> or
> [RoutingPolicy]
> default=neighbor,srv,dns,internal,explicit
> or
> [RoutingPolicy::OnLRQ]
> Default=neighbor,srv,dns,internal,explicit
> And all kinds of variations in between with no change in results.
> 
> [Neighbor::GK00]
> GatekeeperIdentifier=CoreGatekeeper
> Host=x.x.x.x:1719
> SendPrefixes=00,1,2
> AcceptPrefixes=*
> ForwardLRQ=depends
> 
> [Neighbor::GK02]
> GatekeeperIdentifier=CoreGatekeeper
> Host=x.x.x.x:1719
> SendPrefixes=02
> AcceptPrefixes=*
> ForwardLRQ=depends
> 
> 
> Note that in my environment GK01 is neighbored with many (40+) gatekeepers.  It does not have any devices registered to it.   Neighboring and dialing with prefix's works perfectly. There is no issue dialing between the gatekeepers.  I just want to selectively strip the prefix when I send it to certain gatekeepers.  I am sure this is quite easy to resolve but I can't seem to make it happen.  Any help is appreciated.
> 
> Scott Hipsak
> General Communications Inc
> 1-907-868-6597
> 
> 


-- 
Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/

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