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Related articles:

Signaling Ports - Gw Sig Port

Show Table Address Context - Zone

Zone - GW Sig Port - CLI

Show Table Address Context - Zone

Billing Introduction

Configuring Gateway to Gateway Signaling on I-SBC

The gateway-to-gateway signaling is a protocol that transports call signaling messages between the SBC (and the GSX) instances over a TCP connection and requires that an external PSX is part of the network. The SBC supports gateway-to-gateway signaling on all platforms, including virtualized SBC SWe deployments.

Configuring I-SBC for a Basic Call Setup

To configure I-SBC,

  1. Execute the following command to configure the IP interfaces.

    set addressContext default ipInterfaceGroup LIG1 ipInterface LIF1 ceName vsbc1 portName pkt0 ipVarV4 IF2.IPV4 prefixVarV4 IF2.PrefixV4 ipPublicVarV4 IF2.FIPV4 state enabled mode inService 
set addressContext default ipInterfaceGroup LIG2 ipInterface LIF2 ceName vsbc1 portName pkt1 ipVarV4 IF3.IPV4 prefixVarV4 IF2.PrefixV4 ipPublicVarV4 IF3.FIPV4 state enabled mode inService
commit

  2. Execute the following command to configure the SIP Signaling Ports.

    set addressContext default zone ZONE_IAD id 2 sipSigPort 2 ipInterfaceGroupName LIG1 ipVarV4 IF2.IPV4 ipPublicVarV4 IF2.FIPV4 portNumber 5060 state enabled transportProtocolsAllowed sip-udp,sip-tcp
set addressContext default zone ZONE_AS id 3 sipSigPort 3 ipInterfaceGroupName LIG2 ipVarV4 IF3.IPV4 ipPublicVarV4 IF3.FIPV4 portNumber 5060 state enabled transportProtocolsAllowed sip-udp,sip-tcp
commit

  3. Execute the following command to configure the Static Routes.

    set addressContext default staticRoute 10.54.80.0 24 192.168.3.1 LIG1 LIF1 preference 100
set addressContext default staticRoute 10.54.80.0 24 192.168.4.1 LIG2 LIF2 preference 100
commit

  4. Execute the following command to create the zone.

    set addressContext default zone ZONE_IAD id 2 sipTrunkGroup TG_IAD media mediaIpInterfaceGroupName LIG1 mediaIpVar IF2.IPV4
set addressContext default zone ZONE_IAD id 2 sipTrunkGroup TG_IAD ingressIpPrefix 10.54.80.0 24
set addressContext default zone ZONE_IAD id 2 sipTrunkGroup TG_IAD state enabled mode inService
commit

  5. Execute the following command to create the Trunk Group.

    set addressContext default zone ZONE_AS id 3 sipTrunkGroup TG_AS media mediaIpInterfaceGroupName LIG2 mediaIpVar IF3.IPV4
set addressContext default zone ZONE_AS id 3 sipTrunkGroup TG_AS state enabled mode inService
commit

Configuring Gateway Signaling Parameters

  1. Execute the following command to create Gateway signaling IP.

    set addressContext default zone defaultSigZone id 1 gwSigPort 1 ipVar IF2.IPV4 portNumber 2569 ipInterfaceGroupName LIG1 mode inService role primary state enabled
commit

  2. Execute the following command to create Gateway Trunk Group.

    set addressContext default zone defaultSigZone gwTrunkGroup GATEWAY_TG media mediaIpInterfaceGroupName LIG1
commit 
set addressContext default zone defaultSigZone gwTrunkGroup GATEWAY_TG state enabled mode inService ingressIpPrefix 10.34.0.0 16
commit

Configuring Gateway to Gateway Signaling on D-SBC

Configuring D-SBC Nodes for a Basic Call Setup

To configure M-SBC,

  1. Execute the following command to configure the IP interfaces.

    set addressContext default ipInterfaceGroup LIG1 ipInterface LIF1 ceName vsbc1 portName pkt0 ipVarV4 IF2.IPV4 prefixVarV4 IF2.PrefixV4 ipPublicVarV4 IF2.FIPV4
commit
set addressContext default ipInterfaceGroup LIG1 ipInterface LIF1 mode inService state enabled
commit

set addressContext default ipInterfaceGroup LIG2 ipInterface LIF2 ceName vsbc1 portName pkt1 ipVarV4 IF3.IPV4 prefixVarV4 IF3.PrefixV4 ipPublicVarV4 IF3.FIPV4
commit
set addressContext default ipInterfaceGroup LIG2 ipInterface LIF2 mode inService state enabled
commit

  2. Execute the following command to create the Static Routes.

    set addressContext default staticRoute 10.54.0.0 16 192.168.3.1 LIG1 LIF1 preference 101
commit
set addressContext default staticRoute 10.54.0.0 16 192.168.4.1 LIG2 LIF2 preference 101
commit

  3. Execute the following command to configure the gateway in the Sensitive Mode.

    set profiles system coredumpProfile default coredumpLevel sensitive

  4. Execute the following command to configure the Network Time Protocol (NTP).

    set system ntp timeZone vsbcSystem zone asia-Kolkata
commit
set system ntp serverAdmin 10.128.254.67
commit
set system ntp serverAdmin 10.128.254.67 state enabled
commit

  5. Execute the following command to configure the DNS.

    set addressContext default dnsGroup dsbcDnsGrp server dsbcDnsServer ipAddress 10.54.80.238 state enabled
commit

  6. Execute the following command to configure the Load Balancing Service( LBS).

    set system loadBalancingService groupName msbcLeader.aprakashDsbc.com
commit

  7. Execute the following command to configure the Signaling gateway.

    set system dsbc dsbcSigPort addressContext default ipInterfaceGroup LIG1 ipVarV4 IF2.IPV4 ipPublicVarV4 IF2.FIPV4 mode inService state enabled
commit

Configuring S-SBC nodes for Basic Call Setup

To configure S-SBC,

  1. Execute the following command to configure the IP interfaces.

    set addressContext default ipInterfaceGroup LIG1 ipInterface LIF1 ceName vsbc1 portName pkt0 ipVarV4 IF2.IPV4 prefixVarV4 IF2.PrefixV4 ipPublicVarV4 IF2.FIPV4
commit
set addressContext default ipInterfaceGroup LIG1 ipInterface LIF1 mode inService state enabled
commit
 
set addressContext default ipInterfaceGroup LIG2 ipInterface LIF2 ceName vsbc1 portName pkt1 ipVarV4 IF3.IPV4 prefixVarV4 IF3.PrefixV4 ipPublicVarV4 IF3.FIPV4
commit
set addressContext default ipInterfaceGroup LIG2 ipInterface LIF2 mode inService state enabled
commit

  2. Execute the following command to create the SIP Signaling Ports

    set addressContext default zone ZONE_IAD id 4 sipSigPort 1 ipInterfaceGroupName LIG1 ipVarV4 IF2.IPV4 ipPublicVarV4 IF2.FIPV4 portNumber 5060 transportProtocolsAllowed "sip-udp" state enabled
commit
 
set addressContext default zone ZONE_AS id 5 sipSigPort 2 ipInterfaceGroupName LIG2 ipVarV4 IF3.IPV4 ipPublicVarV4 IF3.FIPV4 portNumber 5060 transportProtocolsAllowed "sip-udp" state enabled
commit

  3. Execute the following command to create Static Routes.

    set addressContext default staticRoute 10.54.0.0 16 192.168.3.1 LIG1 LIF1 preference 101
commit
set addressContext default staticRoute 10.54.0.0 16 192.168.4.1 LIG2 LIF2 preference 101
commit

  4. Execute the following command to configure the Media Interfaces.

    set addressContext default zone ZONE_IAD id 4 sipTrunkGroup TG_IAD_SIPP media mediaIpInterfaceGroupName LIG1
commit
set addressContext default zone ZONE_IAD id 4 sipTrunkGroup TG_IAD_SIPP state enabled mode inService
commit
 
set addressContext default zone ZONE_AS id 5 sipTrunkGroup TG_AS_SIPP media mediaIpInterfaceGroupName LIG2
commit
set addressContext default zone ZONE_AS id 5 sipTrunkGroup TG_AS_SIPP state enabled mode inService
commit

  5. Execute the following command to configure Routing.

    set addressContext default zone ZONE_IAD id 4 sipTrunkGroup TG_IAD_SIPP ingressIpPrefix 10.54.80.0 24
commit

  6. Execute the following command to set the core dump to Sensitive Mode.

    set profiles system coredumpProfile default coredumpLevel sensitive

  7. Execute the following command to set the Network Time Protocol.

    set system ntp timeZone vsbcSystem zone asia-Kolkata
commit
set system ntp serverAdmin 10.128.254.67
commit
set system ntp serverAdmin 10.128.254.67 state enabled

  8. Execute the following command to set the DNS Server.

    set system ntp timeZone vsbcSystem zone asia-Kolkata
commit
set system ntp serverAdmin 10.128.254.67
commit
set system ntp serverAdmin 10.128.254.67 state enabled

  9. Execute the following command to configure the D-SBC.

    set system dsbc dsbcSigPort addressContext default ipInterfaceGroup LIG1 ipVarV4 IF2.IPV4 ipPublicVarV4 IF2.FIPV4 mode inService state enabled
commit
set system dsbc cluster type policer dnsGroup dsbcDnsGrp fqdn msbc.aprakashDsbc.com state enabled
commit

Configuring Gateway Signaling Parameters

  1. Execute the following command to create Gateway Signaling IP.

    set addressContext default zone defaultSigZone id 1 gwSigPort 1 ipVar IF2.IPV4 portNumber 2569 ipInterfaceGroupName LIG1 mode inService role primary state enabled
commit

  2. Execute the following command to create Gateway Trunk Group.

    set addressContext default zone defaultSigZone gwTrunkGroup GATEWAY_TG media mediaIpInterfaceGroupName LIG1
commit 
set addressContext default zone defaultSigZone gwTrunkGroup GATEWAY_TG state enabled mode inService ingressIpPrefix 10.34.0.0 16
commit