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Configuring NAT Pools for the Packet Gateway

CLI Quick Configuration

To quickly configure the NAT pools, copy the following commands and paste them into the router terminal window:

[edit services nat]
set pool vpg1_peer_rtp-nat-pool-1 address 11.0.0.5
set pool vpg1_peer_rtp-nat-pool-1 port automatic
set pool vpg1_peer_rtp-nat-pool-1 pgcp
set pool vpg1_peer_rtp-nat-pool-1 pgcp ports-per-session 2
set pool vpg2_peer_rtp-nat-pool-2 address 11.0.0.25
set pool vpg2_peer_rtp-nat-pool-2 port automatic
set pool vpg2_peer_rtp-nat-pool-2 pgcp
set pool vpg2_peer_rtp-nat-pool-2 pgcp ports-per-session 2
set pool vpg3_peer_rtp-nat-pool-3 address 2001:db8:10:3::100/128
set pool vpg3_peer_rtp-nat-pool-3 port automatic
set pool vpg3_peer_rtp-nat-pool-3 pgcp
set pool vpg3_peer_rtp-nat-pool-3 pgcp ports-per-session 2
set pool vpg1_core_rtp-nat-pool-4 address 10.0.0.5
set pool vpg1_core_rtp-nat-pool-4 port automatic
set pool vpg1_core_rtp-nat-pool-4 pgcp
set pool vpg1_core_rtp-nat-pool-4 pgcp ports-per-session 2
set pool vpg2_core_rtp-nat-pool-5 address 10.0.0.25
set pool vpg2_core_rtp-nat-pool-5 port automatic
set pool vpg2_core_rtp-nat-pool-5 pgcp
set pool vpg2_core_rtp-nat-pool-5 pgcp ports-per-session 4
set pool vpg3_core_rtp-nat-pool-6 address 2001:db8:13:2::100/128
set pool vpg3_core_rtp-nat-pool-6 port automatic
set pool vpg3_core_rtp-nat-pool-6 pgcp
set pool vpg3_core_rtp-nat-pool-6 pgcp ports-per-session 2
set pool vgp1_peer_sip-nat-pool-7 address 11.0.0.2
set pool vgp1_peer_sip-nat-pool-7 port range low 10000 high 50000
set pool vgp1_peer_sip-nat-pool-7 pgcp
set pool vgp1_peer_sip-nat-pool-7 pgcp remotely-controlled
set pool vgp1_peer_sip-nat-pool-7 pgcp ports-per-session 2
set pool vpg1_core_sip-nat-pool-8 address 10.0.0.2
set pool vpg1_core_sip-nat-pool-8 port range low 10000 high 50000
set pool vpg1_core_sip-nat-pool-8 pgcp
set pool vpg1_core_sip-nat-pool-8 pgcp remotely-controlled
set pool vpg1_core_sip-nat-pool-8 pgcp ports-per-session 2

Step-by-Step Procedure

To configure NAT pools:

  1. Create a media (RTP) NAT pool for VPG-1 for the access (peering) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg1_peer_rtp-nat-pool-1
    [edit services nat pool vpg1_peer_rtp-nat-pool-1]
    user@sp-pg-router#set address 11.0.0.5
    user@sp-pg-router#set port automatic
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pool pg1_peer_rtp-nat-pool-1 pgcp ports-per-session 2
  2. Create a media (RTP) NAT pool for VPG-2 for the access (peering) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg2_peer_rtp-nat-pool-2
    [edit services nat pool vpg2_peer_rtp-nat-pool-2]
    user@sp-pg-router#set address 11.0.0.25
    user@sp-pg-router#set port automatic
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pgcp ports-per-session 2
  3. Create a media (RTP) NAT pool for VPG-3 for the access (peering) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg3_peer_rtp-nat-pool-3
    [edit services nat pool vpg3_peer_rtp-nat-pool-3]
    user@sp-pg-router#set address 2001:db8:10:3::100/128
    user@sp-pg-router#set port automatic
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pgcp ports-per-session 2
  4. Create a media (RTP) NAT pool for VPG-1 for the backbone (service provider) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg1_core_rtp-nat-pool-4
    [edit services nat pool vpg1_core_rtp-nat-pool-4]
    user@sp-pg-router#set address 10.0.0.5
    user@sp-pg-router#set port automatic
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pgcp ports-per-session 2
  5. Create a media (RTP) NAT pool for VPG-2 for the backbone (service provider) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg2_core_rtp-nat-pool-5
    [edit services nat pool vpg2_core_rtp-nat-pool-5]
    user@sp-pg-router#set address 10.0.0.25
    user@sp-pg-router#set port automatic
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set ports-per-session 4
  6. Create a media (RTP) NAT pool for VPG-3 for the backbone (service provider) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg3_core_rtp-nat-pool-6
    [edit services nat pool vpg3_core_rtp-nat-pool-6]
    user@sp-pg-router#set address 2001:db8:13:2::100/128
    user@sp-pg-router#set port automatic
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pgcp ports-per-session 2
  7. Configure a signaling (SIP) NAT pool for VPG-1 for the access (peering) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vgp1_peer_sip-nat-pool-7
    [edit services nat pool vgp1_peer_sip-nat-pool-7]
    user@sp-pg-router#set address 11.0.0.2
    user@sp-pg-router#set port range low 10000 high 50000
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pgcp remotely-controlled
    user@sp-pg-router#set ports-per-session 2
  8. Configure a signaling (SIP) NAT pool for the backbone (service provider) side of the network.
    [edit services nat]
    user@sp-pg-router#edit pool vpg1_core_sip-nat-pool-8
    [edit services nat pool vpg1_core_sip-nat-pool-8]
    user@sp-pg-router#set address 10.0.0.2
    user@sp-pg-router#set port range low 10000 high 50000
    user@sp-pg-router#set pgcp
    user@sp-pg-router#set pgcp remotely-controlled
    user@sp-pg-router#set pgcp ports-per-session 2

Configuration Results

Display the results of the configuration.

[edit services nat]
user@sp-pg-router# show
pool vpg1_peer_rtp-nat-pool-1 {
pgcp {
ports-per-session 2;
}
address 11.0.0.5/32;
port automatic;
}
pool vpg2_peer_rtp-nat-pool-2 {
pgcp {
ports-per-session 2;
}
address 11.0.0.25/32;
port automatic;
}
pool vpg3_peer_rtp-nat-pool-3 {
pgcp {
ports-per-session 2;
}
address 2001:db8:10:3::100/128;
port automatic;
}
pool vpg1_core_rtp-nat-pool-4 {
pgcp {
ports-per-session 2;
}
address 10.0.0.5/32;
port automatic;
}
pool vpg2_core_rtp-nat-pool-5 {
pgcp {
ports-per-session 4;
}
address 10.0.0.25/32;
port automatic;
}
pool vpg3_core_rtp-nat-pool-6 {
pgcp {
ports-per-session 2;
}
address 2001:db8:13:2::100/128;
port automatic;
}
pool vgp1_peer_sip-nat-pool-7 {
pgcp {
remotely-controlled;
ports-per-session 2;
}
address 11.0.0.2/32;
port range low 10000 high 50000;
}
pool vpg1_core_sip-nat-pool-8 {
pgcp {
remotely-controlled;
ports-per-session 2;
}
address 10.0.0.2/32;
port range low 10000 high 50000;
}
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