Next Generation Telephony Systems and Services

Table of Contents

• Configuring GnuGK
  • Registered Endpoints
  • Unregistered Endpoints
• Setting up Arrow Billing for GnuGK
  • Adding Data Source
• Common Issues and FAQ

Configuring GnuGK

• Registered Endpoints, with H.323 RAS messages
• Unregistered Endpoints, with only Q.931 signalling messages

Registered Endpoints

[Gatekeeper::Main]
Fourtytwo=42
Name=gnugk
TimeTolive=600
UnicastRasPort=1719
MulticastPort=1718
EndpointSignalPort=1720
ListenQueueLength=1024
SignalReadTimeout=2000
StatusReadTimeout=3000

[RoutedMode]
GKRouted=1
H245Routed=1
CallSignalPort=1720
CallSignalHandlerNumber=4
AcceptNeighborsCalls=0
AcceptUnregisteredCalls=0
RemoveH245AddressOnTunneling=1
RemoveCallOnDRQ=0
DropCallsByReleaseComplete=1
SendReleaseCompleteOnDRQ=1
SupportNATedEndpoints=1
ForwardOnFacility=1

[Proxy]
Enable=0

[GKStatus::Auth]
Rule=explicit | regex
127.0.0.1=allow
Default=forbid

[RasSrv::GWPrefixes]
all=*

[RasSrv::PermanentEndpoints]
10.1.1.1=all;

[CallTable]
GenerateUCCDR=TRUE
DefaultCallTimeout=7200  // 2hr
GenerateNBCDR=0

[Gatekeeper::Auth]
; registered endpoints should be authenticated by H.235 password using RadAuth
; unregistered calls cannot be accepted
RadAuth=required;ARQ,RRQ

[RadAuth]
Servers=<billing server ip>
DefaultAuthPort=1812
SharedSecret=<sharedsecret>
RequestTimeout=5000
IdCacheTimeout=9000
SocketDeleteTimeout=60000
RequestRetransmissions=2
AppendCiscoAttributes=1
IncludeEndpointIP=1
UseDialedNumber=1

[Gatekeeper::Acct]
RadAcct=required;stop

[RadAcct]
Servers=<billing server ip>
DefaultAcctPort=1813
SharedSecret=<sharedsecret>
RequestTimeout=5000
IdCacheTimeout=9000
SocketDeleteTimeout=60000
RequestRetransmissions=4
AppendCiscoAttributes=1
UseDialedNumber=1

Unregistered Endpoints

[Gatekeeper::Main]
Fourtytwo=42
Name=gnugk
TimeTolive=600
UnicastRasPort=1719
MulticastPort=1718
EndpointSignalPort=1720
ListenQueueLength=1024
SignalReadTimeout=2000
StatusReadTimeout=3000

[RoutedMode]
GKRouted=1
H245Routed=1
CallSignalPort=1720
CallSignalHandlerNumber=4
AcceptNeighborsCalls=1
AcceptUnregisteredCalls=1
RemoveH245AddressOnTunneling=1
RemoveCallOnDRQ=0
DropCallsByReleaseComplete=1
SendReleaseCompleteOnDRQ=1
SupportNATedEndpoints=1
ForwardOnFacility=1

[Proxy]
Enable=0

[GKStatus::Auth]
Rule=explicit | regex
127.0.0.1=allow
Default=forbid

[RasSrv::GWPrefixes]
all=*

[RasSrv::PermanentEndpoints]
10.1.1.1=all;

[CallTable]
GenerateUCCDR=TRUE
DefaultCallTimeout=7200  // 2hr
GenerateNBCDR=0

[Gatekeeper::Auth]
; registered endpoints authenticated using RadAliasAuth
; note that in this case gnugk sets password identical to its H.323ID
; unregistered calls are accepted
RadAliasAuth=required;ARQ,RRQ,SetupUnreg

[RadAliasAuth]
Servers=<billing server ip>
DefaultAuthPort=1812
SharedSecret=<sharedsecret>
RequestTimeout=3500
IdCacheTimeout=9000
SocketDeleteTimeout=60000
RequestRetransmissions=2
AppendCiscoAttributes=1
IncludeEndpointIP=1
UseDialedNumber=1

[Gatekeeper::Acct]
RadAcct=required;stop

[RadAcct]
Servers=<billing server ip>
DefaultAcctPort=1813
SharedSecret=<sharedsecret>
RequestTimeout=5000
IdCacheTimeout=9000
SocketDeleteTimeout=60000
RequestRetransmissions=4
AppendCiscoAttributes=1
UseDialedNumber=1

Setting up Arrow Billing for GnuGK

Adding Data Source

1. Click Tools > Data Sources.
2. Click on the link Add Data Source.



3. In Add Data Source screen provide following information:
• Source Name - any descriptive name for this device, example "Gnugk1"
• NAS IP Address - IP address of this device
• Radius Client IP Address - leave checkbox checked if Radius packets will be received from same IP, otherwise uncheck it and enter IP Address which will send Radius requests
• Shared Secret - secret used between device and Billing Mabager Radius server"
• Parent Source - select NAS from list which will receive traffic from this device if it is also Data Soucre for this Arrow Billing
• Source Type - choose GnuGK
• Enabled - check this box to make GnuGK enabled.
4. Submit Entry by pressing the button Create.

Common Issues and FAQ

None

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