{
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    "enabled": false,
    "options": {
      "allow_restricted_em_call": false,
      "allow_unregistered": false
    },
    "services": []
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      "max_sessions": -1
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      "agent_host": "127.0.100.200"
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        "force_registration_transport": false,
        "nat_enabled": true,
        "antiflood_enabled": true
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        "subscribe_reginfo": false,
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        "tcp_nat_lifetime": 3615,
        "display_untrusted_identity": false
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          "fr_invite": 120000,
          "t1": 2000,
          "t2": 16000,
          "t4": 17000
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        "enabled_on_mw": false,
        "mtu_size": 1300
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        "add_specific_action": true,
        "ignore_bearer_failure": false,
        "registration_aar": false,
        "mask_ipv6_client_address": false,
        "provision_signaling_flow": false,
        "wildcard_client_address": false,
        "auth_validity": 86400
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      "policy": {
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        "default_bw_video": 480,
        "default_res_pri": 0,
        "emergency_res_pri": 0,
        "max_bw_audio": 0,
        "max_bw_video": 0
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      "ipsec_workers": 2,
      "pkg_memory": 64,
      "sbc_workers": 4,
      "sbc_session_workers": 4,
      "shm_memory": 256,
      "tcp_workers": 4,
      "workers": 4
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      "hashing_type": 0,
      "lookup_check_received": true,
      "fallback2ip": true
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  "logging": {
    "log_level": "warning",
    "log_level_sbc": "warning",
    "log_level_ipsecm": "warning"
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  "media_relay": {
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        {
          "name": "agw",
          "description": "",
          "agws": [
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              "uri": "udp:127.200.40.110:22001",
              "weight": 10
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      "mappings": [],
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        "enable_optimization": true,
        "enable_transcoding": false
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    "client_ip": "127.200.40.101"
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        "ip": "10.255.121.11",
        "port": 3868,
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          "port": 3868,
          "realm": "epc.mnc099.mcc999.3gppnetwork.org",
          "transport": "sctp"
        },
        {
          "host": "site2-dra1.epc.mnc099.mcc999.3gppnetwork.org",
          "ip": "10.255.252.6",
          "port": 3868,
          "realm": "epc.mnc099.mcc999.3gppnetwork.org",
          "transport": "sctp"
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      "routing": {
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          "static_peers_load_balance": false
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        "default_route": [
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            "host": "site1-dra1.epc.mnc099.mcc999.3gppnetwork.org",
            "metric": 10
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          {
            "host": "site2-dra1.epc.mnc099.mcc999.3gppnetwork.org",
            "metric": 20
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    },
    "dns": {
      "servers": [
        "10.255.124.37"
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    "domain": "ims.mnc099.mcc999.3gppnetwork.org",
    "domains": [],
    "hostname": "site1-pcscf01",
    "sip": {
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        "ipv4_address": "100.80.1.12",
        "ipv6_address": "fd64:80:12::10",
        "port": 5060
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      "ipsec": {
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        "port_pc_max": 6084,
        "port_pc_min": 6080,
        "port_ps": 6060,
        "prefer_encryption": false
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      "mw": {
        "ip_address": "10.255.124.31",
        "port": 5060
      },
      "options": {
        "enable_preconditions": true,
        "enforce_gm_security": false,
        "session_expire": 1800
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        "enabled": false,
        "method": "TLSv1.1",
        "port": 5061
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  },
  "codecs": {
    "allow_amr_wb": true,
    "allow_evs": true,
    "allow_g722": true,
    "allow_g729": true,
    "allow_pcm": true,
    "allow_video": true
  },
  "pcrf_selection": {
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      "rx_enabled": false,
      "peer": {
        "host": "",
        "realm": "ims.mnc099.mcc999.3gppnetwork.org"
      }
    },
    "subnets": [
      {
        "subnet": "100.81.0.0/24",
        "rx_enabled": true,
        "peer": {
          "host": "site1-pcf1.epc.mnc099.mcc999.3gppnetwork.org",
          "realm": "epc.mnc099.mcc999.3gppnetwork.org"
        }
      },
      {
        "subnet": "100.82.0.0/24",
        "rx_enabled": true,
        "peer": {
          "host": "site2-pcf1.epc.mnc099.mcc999.3gppnetwork.org",
          "realm": "epc.mnc099.mcc999.3gppnetwork.org"
        }
      }
    ]
  },
  "roaming": {
    "enabled": false,
    "ibcf_pool": []
  }
}