asn-tools
A collection of scripts to automate BGP filter creation on a ubiquti EdgeOS (and VyOS/Vyatta).
In this repo included are:
confgen.rb - generates router configuration based on the config file
whoisgen.rb - generates import/export rules for the RIPE whois database.
filtergen.sh - generates import filters based on the IRRDBs (RADB,RIPE,ARIN)
The scripts were built with modularity in mind and so the templates are utilized to allow for easy extension.
Example config file
---
config:
ouras: 31337
router:
rtr1:
model: vyatta
upstream:
42:
name: ACME Inc.
community: 1001
ipv4:
import: ANY
export: AS-ELITE
local-ip: 1.2.3.4
remote-ip: 42.42.42.42
interface: exchange
ipv6:
import: ANY
export: AS-ELETE
local-ip: 2000:1234::1
remote-ip: 2000:1234::2
interface: exchange
peering:
666:
community: 3666
name: HELL Inc.
ipv4:
import: AS-HELL
export: AS-ELETE
local-ip: 1.2.3.4
remote-ip: 6.6.6.6
interface: exchange
maximum-prefix: 500
password: Secret
ipv6:
import: AS-HELL
export: AS-ELETE
local-ip: 2000:1234::1
remote-ip: 2000:1234::666
interface: exchange
maximum-prefix: 100
password: Secret
Generating rules
Usage script.rb [options]
-r, --router=ROUTER Router hostname
-t, --type=TYPE Peer type
-a, --as=AS AS Number
-A, --all Generate configuration for all peeers
-h, --help Display this screen
i.e.
confgen.rb -t peering -a 666 -r rtr1
Generating whois entries for RIPEDB
whoisen.rb
Generating filter lists
Warning: this script is an ugly hack, and a temporary solution only.
Usage: routebuilder 4|6 AS IMPORT
i.e. filtergen.sh 4 31337 AS-ELETE