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 sebelisoang lits'ebetsong tse ling ntle le OpenBSD. Ho netefatsa hore hoa khoneha, likarolo tsa khoutu ho tsoa ho merero ea OpenNTPD, OpenSSH le LibreSSL li ile tsa sebelisoa. Ntle le OpenBSD, tšehetso ea Linux le FreeBSD e phatlalalitsoe. OpenBGPD e lekoa ho Debian 9, Ubuntu 14.04 le FreeBSD 12.

OpenBGPD e ntse e ntlafatsoa tlasa tshehetso Registrar Internet Regional RIPE NCC, e nang le thahasello ea ho tlisa ts'ebetso ea OpenBGPD molemong oa ho sebelisoa ho li-server bakeng sa ho tsamaisa libakeng tsa phapanyetsano ea sephethephethe (IXP) le ho theha mofuta 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 e sebetsa ho Linux, tšehetso e fanoa bakeng sa ho boloka linako tsa BGP ho sebelisoa Tlhaloso: TCP MD5SIG;
• Boholo bo boholo melaetsa ea ho felisa puisano e eketsehile ho li-byte tse 255.

Source: opennet.ru