Mofuta o nkehang oa OpenBGPD 6.6p0 o teng

Baetsi ba OpenBSD lokisitsoe ho lokolloa ha khatiso e nkehang ea sephutheloana sa litsela OpenBGPD 6.6, e ka sebediswang disistiming tse ding tse sebetsang ntle le OpenBSD. Ho netefatsa hore e ka nkeha habonolo, dikarolo tsa khoutu tse tswang diporojekeng tsa OpenNTPD, OpenSSH, le LibreSSL di a sebediswa. Tshehetso bakeng sa OpenBSD le yona e phatlaladitswe. Linux le FreeBSD. OpenBGPD e lekiloe ho Debian 9, Ubuntu 14.04 le FreeBSD 12.

OpenBGPD e ntse e ntlafatsoa tlasa tshehetso mongolisi oa inthanete oa libaka RIPE NCC, ea nang le thahasello ea ho tlisa ts'ebetso ea OpenBGPD ho fihlela moo e ka sebelisoang ho li-server bakeng sa ho tsamaisa ho Inter-Carrier Exchange Points (IXPs) le ho theha mokhoa o mong o felletseng oa sephutheloana. NONYANE (mekhoa e meng e bulehileng ea ho kenya tšebetsong protocol ea BGP e kenyelletsa merero FROUting, GoBGP, ExaBGP и Bio-Routing).

Nts'etsopele ea OpenBGPD e shebane le ho netefatsa boemo bo holimo ba ts'ireletso le ts'epo. Bakeng sa ts'ireletso, ho sebelisoa netefatso e tiileng ea ho nepahala ha litekanyo tsohle, mekhoa ea ho beha leihlo ho lateloa ha meeli ea buffer, karohano ea litokelo, le thibelo ea phihlello ea mehala ea sistimi. Melemo e meng e kenyelletsa syntax e bonolo ea puo ea tlhaloso ea tlhophiso, ts'ebetso e phahameng le ts'ebetso ea memori (mohlala, OpenBGPD e ka sebetsa ka litafole tsa routing tse nang le likenyo tse likete tse makholo). Porojeke e tshehetsa boholo ba ditlhaloso tsa BGP 4 mme e dumellana le ditlhoko tsa RFC8212, empa ha e leke ho amohela tse kgolo mme e fana haholo ka tshehetso bakeng sa mesebetsi e tsebahalang haholo le e atileng.

Tokollo ea OpenBGPD 6.6 e fana ka lintlafatso tse latelang:

• Ho ntlafatsa ts'ebetso ea tafole Adj-RIB-Out, e bolokang tlhahisoleseding e mabapi le litsela tse khethiloeng ke router ea sebakeng sa BGP ho phatlalatsa litsela tse nepahetseng ho lithaka, e fetotsoe ho sebelisa lifate tsa RB tse amanang le lithaka;
• Khoutu ea ho bapisa sechaba e ngotsoe bocha, mosebetsi oa litlhophiso le lichaba tse 'maloa le palo e kholo ea lithaka e potlakisitsoe haholo.
• Taelo ea 'show mrt neighbours' e kentsoe ho bgpctl ho lahla tafole ea li-routers tsa boahisani tsa BGP ka sebopeho. MRT TABLE_DUMP_V2;
• Ha o sebetsa ho Linux Tšehetso bakeng sa ho sireletsa linako tsa BGP e fanoa ka ho sebelisa Tlhaloso: TCP MD5SIG;
• Boholo bo boholo melaetsa ea ho felisa puisano e eketsehile ho li-byte tse 255.

Source: opennet.ru