Sigar šaukuwa ta OpenBGPD 6.6p0 akwai

Buɗe BSD Masu Haɓakawa shirya fitar da bugu na šaukuwa na fakitin zirga-zirga BuɗeBGPD 6.6, wanda za'a iya amfani dashi akan tsarin aiki ban da OpenBSD. Don tabbatar da ɗaukar nauyi, an yi amfani da sassan lambar daga ayyukan OpenNTPD, OpenSSH da LibreSSL. Baya ga OpenBSD, an sanar da tallafi ga Linux da FreeBSD. An gwada OpenBGPD akan Debian 9, Ubuntu 14.04 da FreeBSD 12.

Ana haɓaka OpenBGPD a ƙarƙashin goyon baya mai rejista yanar gizo na yanki RIPE NCC, wanda ke da sha'awar kawo ayyukan OpenBGPD zuwa dacewa don amfani da sabobin don zirga-zirga a wuraren musayar zirga-zirgar ababen hawa (IXP) da kuma samar da cikakken madadin kunshin. Tsuntsu (wasu buɗaɗɗen hanyoyin aiwatar da ka'idar BGP sun haɗa da ayyuka FRRouting, GoBGP, ExaBGP и Bio-Routing).

Ci gaban OpenBGPD yana mai da hankali kan tabbatar da mafi girman matakin tsaro da aminci. Don karewa, ana amfani da tsauraran tabbatar da daidaiton duk sigogi, na nufin sa ido kan bin iyakokin buffer, raba gata, da ƙuntatawa ga kiran tsarin. Sauran fa'idodin sun haɗa da dacewa daidaitaccen harshe na ma'anar daidaitawa, babban aiki da ingancin ƙwaƙwalwar ajiya (misali, OpenBGPD na iya aiki tare da tebur mai tuƙi mai ɗauke da ɗaruruwan dubban shigarwar). Aikin yana goyan bayan mafi yawan ƙayyadaddun bayanai na BGP 4 kuma ya dace da buƙatun RFC8212, amma baya ƙoƙarin rungumar fa'ida kuma yana ba da galibin tallafi don shahararrun ayyuka da yaɗuwa.

Sakin OpenBGPD 6.6 yana da abubuwan haɓakawa masu zuwa:

• Don inganta aikin tebur Adj-RIB-Out, wanda ke adana bayanai game da hanyoyin da na'ura mai ba da hanya tsakanin hanyoyin sadarwa na BGP na gida ya zaɓa don tallata mafi kyawun hanyoyi ga takwarorinsu, an canza shi zuwa amfani da bishiyoyin RB masu alaƙa da takwarorinsu;
• An sake rubuta lambar don daidaitawa na al'umma, aikin daidaitawa tare da al'ummomi da yawa da kuma yawan takwarorinsu an inganta su sosai.
• An ƙara umarnin 'show mrt makwabta' zuwa bgpctl don zubar da tebur na maƙwabtan BGP a cikin tsari. MRT TABLE_DUMP_V2;
• Lokacin aiki akan Linux, ana ba da tallafi don tabbatar da zaman BGP ta amfani da shi Saukewa: TCP MD5SIG;
• Matsakaicin girman saƙonnin ƙarewar sadarwa ya karu zuwa 255 bytes.

source: budenet.ru