An saki masu haɓaka OpenBSD kwanaki da suka wuce ƙaddamar da sabon juzu'i na juzu'i na kunshin hanya BuɗeBGPD 6.7 wanda ke kasancewa da ikon amfani dashi a cikin tsarin aiki banda OpenBSD da wancan ba ka damar amfani da babban manufa kwamfuta a matsayin na'ura mai ba da hanya tsakanin hanyoyin sadarwa.
BuɗeBGPD yana da Unix daemon da ke aiwatarwa, ta hanyar software kyauta, sigar 4 na Yarjejeniyar orderofar Hanyar Border kuma godiya ga wannan inji na iya musayar hanyoyi tare da wasu tsarin amfani da BGP. Don tabbatar da motsi, an yi amfani da sassan lambar daga ayyukan OpenNTPD, OpenSSH da LibreSSL. Baya ga OpenBSD, ta bayyana tallafi ga Linux da FreeBSD.
Game da OpenBGPD
An haɓaka wannan ɗakin a matsayin madadin abubuwan fakiti kamar Quagga, wani rukunin hanyar komputa na Linux mai dauke da lasisin GPL wanda baya biyan bukatun aikin da matsayin ingancin sa.
Manufofin ƙira don OpenBGPD sun haɗa da amintacce, abin dogaro, da isasshen haske don mafi yawan masu amfani, duka a cikin girma da ƙwaƙwalwar ajiya.
Yaren daidaitawa ya zama mai iko da sauƙi don amfani. Hakanan dole ne ya sami ikon ɗaukar ɗaruruwan ɗaruruwan shigar da tebur cikin ƙwarewar ƙwaƙwalwar ajiya.
Ci gaban OpenBGPD yana samun goyan bayan mai rejistar Intanet na yankin RIPE NCC, wanda ke da sha'awar yin aikin OpenBGPD wanda ya dace don amfani da shi a kan sabobin don zirga-zirga a wuraren musayar jigilar jigilar kayayyaki (IXPs) da ƙirƙirar cikakken madadin ga kunshin BIRD (daga sauran hanyoyin buɗewa tare da aiwatar da yarjejeniyar BGP ambaci FRRouting, GoBGP , Ayyukan ExaBGP da Bio-Routing ayyukan).
Lokacin haɓaka OpenBGPD, makasudin shine don tabbatar da mafi girman matakin tsaro da aminci. Don kariya, ana amfani da cikakken tabbaci na daidaitattun dukkanin sigogi, ma'anar sa ido kan bin ƙa'idodi na keɓewa, rarrabuwar gata da ƙuntata damar yin amfani da kiran tsarin.
Daga cikin fa'idodi kuma akwai daidaitaccen tsari na yaren daidaitawa, kumal Babban aiki da ƙwarewar ƙwaƙwalwa (alal misali, OpenBGPD na iya aiki tare da tebur masu kwatance waɗanda suka haɗa da ɗaruruwan ɗaruruwan shigarwa).
Aikin yana tallafawa mafi yawan bayanan BGP 4 kuma yana bin ƙa'idodin RFC8212, amma baya ƙoƙarin karɓar faɗi kuma yafi tallafawa mashahuri da ayyukan yau da kullun.
Menene sabo a cikin OpenBGPD 6.7?
A wannan sabon sigar an samar dashi - tallafi na farko don fitowar JSON zuwa mai amfani na bgpctl, ban da wannan a cikin bgpctl, umarnin 'show makwabci' yana faɗaɗa nuna ƙididdigar karɓa da saita ƙarin kari, kazalika da iyakar iyaka "prefix out".
Wani canji shine cewa daidaitaccen tsari na teburin ROA (Izini daga tushen hanya) tare da prefix / tushen nau'i-nau'i kamar yadda yake a cikin wani abu mai daraja mafi tsayi 'maxlen', yayin da a cikin bgpd.conf IPv4 da adiresoshin IPv6 za'a iya daidaita su a lokaci ɗaya a cikin umarnin adireshin gida a cikin rukunin "rukuni".
Daga wasu canje-canje:
- An ƙara dukiyar "max-prefix {NUM} fita" zuwa bgpd.conf don iyakance adadin prefix ɗin da aka tallata don kauce wa malalar allunan gaba ɗaya;
- Sanarwar ta haɗa da bayani game da dalilin kurakuran da aka yi gida-gida. Umurnin "bgpctl show makwabcin" yana ba da fitarwa na dalilin kuskuren ƙarshe da aka karɓa;
- Don aikin "sake saukar da alheri" daidai, ana sanya alamun da ba a aiki ba a cikin teburin Adj-RIB-Out, wanda ke adana bayanai game da hanyoyin da mai ba da hanya ta hanyar BGP ya zaɓa don tallata hanyoyin da suka fi dacewa ga takwarorinsu;
- Ara ikon gina OpenBGPD ta amfani da kunshin bison parser ba tare da kasancewar byacc ba;
- Optionara wani zaɓi "–runstatedir", ta inda zaku iya tantance hanyar zuwa bgpctl.sock;
- An tsabtace rubutun saitin don inganta iya aiki.
A ƙarshe, ga waɗanda ke da sha'awar wannan sigar, ya kamata su san hakan An riga an gwada shi akan Debian 9, Ubuntu 14.04 +, da FreeBSD 12.
Idan kana son samun fakitin ko ƙarin koyo game da shi, zaku iya bincika gidan yanar gizon hukuma. Haɗin haɗin shine wannan.