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|
#syntax: json
{
"_": "every key starting with an _ is ignored, but kept",
"_0": "it can be useful to add comment in the configuration file",
"_1": "keep in mind that the configuration has no ordering",
"exabgp": 3,
"neighbor": {
"first-peer": {
"_": "will pass received routes to the program",
"tcp": {
"bind": "82.219.212.34",
"connect": "195.8.215.15",
"ttl-security": false,
"md5": "secret"
},
"api": {
"syslog-text": [ "receive-routes" ],
"syslog-json": [ "neighbor-changes","send-packets","receive-packets","receive-routes" ]
},
"session": {
"router-id": "82.219.212.34",
"hold-time": 180,
"asn": {
"local": 65500,
"peer": 65500
},
"capability": {
"family": {
"inet4": ["unicast","multicast","nlri-mpls","mpls-vpn","flow-vpn","flow"],
"inet6": ["unicast"],
"_inet": ["unicast","flow"],
"_alias": "all",
"_alias": "minimal"
},
"asn4": true,
"route-refresh": true,
"graceful-restart": false,
"multi-session": false,
"add-path": false
}
},
"announce": [
"local-routes",
"off-goes-the-ddos"
]
}
},
"apis": {
"_": "the names defined here can be used in the neighbors",
"syslog-json": {
"encoder": "json",
"program": "etc/exabgp/run/syslog-1.py"
},
"_": "be careful to not loose comment if you use multiple _",
"syslog-text": {
"encoder": "text",
"program": "etc/exabgp/processes/syslog-2.py"
}
},
"attributes": {
"normal-ebgp-attributes": {
"origin": "igp",
"as-path": [ 3356, 1239, 38040, 9737 ],
"local-preference": 500,
"aggregator": "10.0.0.1",
"atomic-aggregate": false,
"originator-id": "10.0.0.1",
"med": 10,
"community": [[3356,2], [3356,22], [3356,86], [3356,500], [3356,666], [3356,2064], "no-export"],
"large-community": [[2914,0,666], [3320,1299,4]],
"cluster-list": [],
"extended-community": []
},
"simple-attributes": {
"next-hop": "212.73.207.153",
"origin": "igp",
"as-path": [ 3356, 1239, 38040, 9737 ],
"local-preference": 500,
"aggregator": "10.0.0.1",
"atomic-aggregate": false,
"originator-id": "10.0.0.1",
"med": 10,
"community": [[3356,2], [3356,22], [3356,86], [3356,500], [3356,666], [3356,2064]],
"large-community": [[2914,0,666], [3320,1299,4]],
"bgp-prefix-sid": [ 300, [(800000,100), (1000000,4096)]],
"cluster-list": [],
"extended-community": []
}
},
"flows" : {
"filtering-condition": {
"simple-ddos": {
"source": "10.0.0.1/32",
"destination": "192.168.0.1/32",
"port": [[["=",80]]],
"protocol": "tcp"
},
"port-block": {
"port": [ [["=",80 ]],[["=",8080]] ],
"destination-port": [ [[">",8080],["<",8088]], [["=",3128]] ],
"source-port": [[[">",1024]]],
"protocol": [ "tcp", "udp" ]
},
"complex-attack": {
"packet-length": [ [[">",200],["<",300]], [[">",400],["<",500]] ],
"_fragment": ["is-fragment"],
"fragment": ["first-fragment","last-fragment" ],
"_icmp-type": [ "unreachable", "echo-request", "echo-reply" ],
"icmp-code": [ "host-unreachable", "network-unreachable" ],
"tcp-flags": [ "urgent", "rst" ],
"dscp": [ 10, 20 ]
}
},
"filtering-action": {
"make-it-slow": {
"rate-limit": 9600
},
"drop-it": {
"discard": true
},
"send-it-elsewhere": {
"redirect": "65500:12345"
},
"send-it-community": {
"redirect": "1.2.3.4:5678",
"community": [[30740,0], [30740,30740]]
}
}
},
"updates": {
"prefix": {
"local-routes": {
"normal-ebgp-attributes": {
"192.168.0.0/24": {
"next-hop": "192.0.2.1"
},
"192.168.0.0/24": {
"next-hop": "192.0.2.2"
}
},
"simple-attributes": {
"_": "it is possible to overwrite some previously defined attributes",
"192.168.1.0/24": {
"next-hop": "192.0.2.1"
},
"192.168.2.0/24": {
}
}
},
"remote-routes": {
"simple-attributes": {
"10.0.0.0/16": {
"_": "those three can be defined everywhere too, but require the right capability",
"label": [0, 1],
"path-information": 0,
"route-distinguisher": "1:0.0.0.0",
"split": 24
}
}
}
},
"flow": {
"off-goes-the-ddos": {
"simple-ddos": "make-it-slow",
"port-block": "drop-it"
},
"saved_just_in_case": {
"complex-attack": "send-it-elsewhere"
}
}
}
}
|
