Hi Jeff,
Thank you for your reply
In order to make things simplist, I altered the extension number configured at
CME to be exactly like the arrived dialed string "011916745738932", so no
translation would be required
Anyway, I wasn't having an incoming dial-peer as you mentioned, so I added the
below:
dial-peer voice 200 voip
incoming called-number 01191T
session target ras
!
But also with no hope, the call does never reach the gateway (gateway part of
the router), because I receive no output at all for both debug
!
debug voip dialpeer all
debug voip ccapi inout
!
Sir, I have been trying for few days on it with no hope :(
I shall appreciate any help
BR,
Subject: RE: [OSL | CCIE_Voice] PSTN Gatekeeper
Date: Wed, 7 Jul 2010 13:26:29 -0500
From: jeffp...@cisco.com
To: engnasse...@hotmail.com; ccie_voice@onlinestudylist.com
My apologies, I didn’t read the whole thing to see the H225 messages. I would
still make sure that you have the incoming dial-peer configured. If the
location request/confirm is sent, that would mean the GK routing is there, but
the actual call routing isn’t. Mainly you need to strip the tech-prefix that
will be in front of the dialed number. Depending on how you have the DN
configured on the PSTN router, you may need to strip the string down further,
but this would be based upon your specific implementation.
Jeff
From: ccie_voice-boun...@onlinestudylist.com
[mailto:ccie_voice-boun...@onlinestudylist.com] On Behalf Of Mouhammad Nasser
Sent: Wednesday, July 07, 2010 11:09 AM
To: ipexpert
Subject: [OSL | CCIE_Voice] PSTN Gatekeeper
Hi Experts,
I am trying to configure PSTN gatekeeper to test Gatekeeper VIA routing, so I
decided to start with a simple scenario where no VIA zone is introduced, but I
am not able to get it working, the dialed string "011916745738932" arrives to
PSTN gatekeeper but with no hope to match, and the phone never rings
I hope anyone can help
My configuration and debug are below
HQ router
gatekeeper
zone local GK ccie.com 142.1.64.254
zone remote BBGK cisco.com 10.1.5.5 1719
zone prefix BBGK 011*
no shutdown
!
++++++++++++++++++++++++++++++++++
on PSTN router it is:
interface GigabitEthernet0/0.5
encapsulation dot1Q 5 native
ip address 10.1.5.5 255.255.255.0
h323-gateway voip interface
h323-gateway voip id BBGK ipaddr 10.1.5.5 1719
h323-gateway voip h323-id PSTN
h323-gateway voip tech-prefix 1#
h323-gateway voip bind srcaddr 10.1.5.5
!
!
gatekeeper
zone local BBGK cisco.com 10.1.5.5
zone remote GK ccie.com 142.1.64.254 1719
zone prefix BBGK 011*
gw-type-prefix 1#* default-technology
no shutdown
!
!
the dialed string is registered to gatekeeper:
PSTN-RTR#sh gatekeeper endpoint
GATEKEEPER ENDPOINT REGISTRATION
================================
CallSignalAddr Port RASSignalAddr Port Zone Name Type Flags
--------------- ----- --------------- ----- --------- ---- -----
10.1.5.5 1720 10.1.5.5 56645 BBGK VOIP-GW
E164-ID: 011916745738932
H323-ID: PSTN
Voice Capacity Max.= Avail.= Current.= 0
Total number of active registrations = 1
the output of debug h225 asn1 is below
Jul 7 18:08:51.891:
Jul 7 18:08:51.891: RAS INCOMING PDU ::=
value RasMessage ::= locationRequest :
{
requestSeqNum 2054
destinationInfo
{
dialedDigits : "011916745738932"
}
nonStandardData
{
nonStandardIdentifier h221NonStandard :
{
t35CountryCode 181
t35Extension 0
manufacturerCode 18
}
data '828B9030110000EDB5EBEBA941C3070007018ECA...'H
}
replyAddress ipAddress :
{
ip '8E0140FE'H
port 1719
}
sourceInfo
{
h323-ID : {"GK"}
}
canMapAlias TRUE
hopCount 6
}
Jul 7 18:08:51.891: H225 NONSTD INCOMING ENCODE BUFFER::=
828B9030110000EDB5EBEBA941C3070007018ECA401D05010180833407000A01C815820A211E0034003800330044003800320044004300300030003000300030003000300032
Jul 7 18:08:51.891:
Jul 7 18:08:51.891: H225 NONSTD INCOMING PDU ::=
value LRQnonStandardInfo ::=
{
ttl 6
nonstd-callIdentifier
{
guid '00EDB5EBEBA941C3070007018ECA401D'H
}
gatewaySrcInfo
{
e164 : "5001"
}
h225NonStdSrcCallSignalAddress h225NonStdIpAddress :
{
ip '0A01C815'H
port 33290
}
h225NonStdSrcendpointIdentifier {"483D82DC00000002"}
}
Jul 7 18:08:51.895: H225 NONSTD OUTGOING PDU ::=
value LCFnonStandardInfo ::=
{
termAlias
{
e164 : "011916745738932",
h323-ID : {"PSTN"}
}
gkID {"BBGK"}
gateways
{
{
gwType voip : NULL
gwAlias
{
e164 : "011916745738932",
h323-ID : {"PSTN"}
}
sigAddress
{
ip '0A010505'H
port 1720
}
resources
{
maxDSPs 0
inUseDSPs 0
maxBChannels 0
inUseBChannels 0
activeCalls 0
bandwidth 0
inuseBandwidth 0
}
}
}
}
Jul 7 18:08:51.895: H225 NONSTD OUTGOING ENCODE BUFFER::=
00020700344C49A78A6BC65403005000530054004E06004200420047004B0110020700344C49A78A6BC65403005000530054004E000A01050506B800000000000000000000
Jul 7 18:08:51.895:
Jul 7 18:08:51.895: RAS OUTGOING PDU ::=
value RasMessage ::= locationConfirm :
{
requestSeqNum 2054
callSignalAddress ipAddress :
{
ip '0A010505'H
port 1720
}
rasAddress ipAddress :
{
ip '0A010505'H
port 56645
}
nonStandardData
{
nonStandardIdentifier h221NonStandard :
{
t35CountryCode 181
t35Extension 0
manufacturerCode 18
}
data '00020700344C49A78A6BC6540300500053005400...'H
}
destinationInfo
{
dialedDigits : "011916745738932"
}
destinationType
{
gateway
{
protocol
{
voice :
{
supportedPrefixes
{
}
}
}
}
mc FALSE
undefinedNode FALSE
}
}
Jul 7 18:08:51.899: RAS OUTGOING ENCODE BUFFER::=
4F0805000A01050506B8000A010505DD4540B50000124500020700344C49A78A6BC65403005000530054004E06004200420047004B0110020700344C49A78A6BC65403005000530054004E000A01050506B8000000000000000000001D40000B010700344C49A78A6BC650080880013C05010000
Jul 7 18:08:51.899:
Jul 7 18:08:54.887: RAS INCOMING ENCODE BUFFER::=
4A800805010700344C49A78A6BC654B500001246828B9030110000EDB5EBEBA941C3070007018ECA401D05010180833407000A01C815820A211E0034003800330044003800320044004300300030003000300030003000300032008E0140FE06B7178040070140010047004B01800105
Jul 7 18:08:54.887:
Jul 7 18:08:54.887: RAS INCOMING PDU ::=
value RasMessage ::= locationRequest :
{
requestSeqNum 2054
destinationInfo
{
dialedDigits : "011916745738932"
}
nonStandardData
{
nonStandardIdentifier h221NonStandard :
{
t35CountryCode 181
t35Extension 0
manufacturerCode 18
}
data '828B9030110000EDB5EBEBA941C3070007018ECA...'H
}
replyAddress ipAddress :
{
ip '8E0140FE'H
port 1719
}
sourceInfo
{
h323-ID : {"GK"}
}
canMapAlias TRUE
hopCount 6
}
Jul 7 18:08:54.891: H225 NONSTD INCOMING ENCODE BUFFER::=
828B9030110000EDB5EBEBA941C3070007018ECA401D05010180833407000A01C815820A211E0034003800330044003800320044004300300030003000300030003000300032
Jul 7 18:08:54.891:
Jul 7 18:08:54.891: H225 NONSTD INCOMING PDU ::=
value LRQnonStandardInfo ::=
{
ttl 6
nonstd-callIdentifier
{
guid '00EDB5EBEBA941C3070007018ECA401D'H
}
gatewaySrcInfo
{
e164 : "5001"
}
h225NonStdSrcCallSignalAddress h225NonStdIpAddress :
{
ip '0A01C815'H
port 33290
}
h225NonStdSrcendpointIdentifier {"483D82DC00000002"}
}
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