No Description

Jon Lundy 4e32e2ac70 update 2 weeks ago
README.md 64b3c53007 Add 'README.md' 2 years ago
bgpd.sh 28147ff31b formatting 2 years ago
bird4.sh 4e32e2ac70 update 2 weeks ago
bird6.sh 286ae57a1a saving changes 1 year ago
common.conf 4210465585 increase strictness for ROA 1 year ago
ovpn.sh cbe1e2c012 add error fail checking for scripts 2 years ago
refresh-config.sh 4e32e2ac70 update 2 weeks ago
update.sh 72f0a06027 Merge branch 'master' of git.dn42:xuu/bgpd-gen 11 months ago

README.md

Region

Region Value
Europe 41
North America-E 42
North America-C 43
North America-W 44
Central America 45
South America-E 46
South America-W 47
Africa-N (above Sahara) 48
Africa-S (below Sahara) 49
Asia-S IN PK BD 50
Asia-SE TH SG PH ID MY 51
Asia-E JP CN KR 52
Pacific 53

BGP community criteria

community latency
(64511, 1) (0, 2.7ms]
(64511, 2) (2.7ms, 7.3ms]
(64511, 3) (7.3ms, 20ms]
(64511, 4) (20ms, 55ms]
(64511, 5) (55ms, 148ms]
(64511, 6) (148ms, 403ms]
(64511, 7) (403ms, 1097ms]
(64511, 8) (1097ms, 2981ms]
(64511, 9) > 2981ms
(64511, x) [exp(x-1), exp(x)] ms (for x < 10)
community latency
(64511, 21) >= 0.1mbit
(64511, 22) >= 1mbit
(64511, 23) >= 10mbit
(64511, 24) >= 100mbit
(64511, 25) >= 1000mbit
(64511, 2x) >= 10^(x-2) mbit

bw = min(up,down) for asymmetric connections

community crypto
(64511, 31) not encrypted
(64511, 32) encrypted with unsafe vpn solution
(64511, 33) encrypted with safe vpn solution (but no PFS - the usual OpenVPN p2p configuration falls in this category)
(64511, 34) encrypted with safe vpn solution with PFS (Perfect Forward Secrecy)

Propagation:

  • for latency pick max(received_route.latency, link_latency)
  • for encryption and bandwidth pick min between received BGP community and peer link