Kutulutsidwa kwamtundu wa OpenBGPD 8.0

Zomwe zaperekedwa ndikutulutsidwa kwa pulogalamu yonyamula ya OpenBGPD 8.0, yopangidwa ndi omwe akupanga pulojekiti ya OpenBSD ndikusinthidwa kuti igwiritsidwe ntchito pa FreeBSD ndi Linux (thandizo la Alpine, Debian, Fedora, RHEL/CentOS, Ubuntu walengezedwa). Kuti muwonetsetse kusuntha, magawo a code kuchokera ku OpenNTPD, OpenSSH ndi LibreSSL mapulojekiti adagwiritsidwa ntchito. Pulojekitiyi imathandizira zambiri za BGP 4 ndipo ikugwirizana ndi zofunikira za RFC8212, koma siyesa kukumbatira zazikuluzikulu ndipo imapereka makamaka chithandizo cha ntchito zotchuka kwambiri komanso zofala.

Kukula kwa OpenBGPD ikuchitika mothandizidwa ndi dera Internet kaundula RIPE NCC, amene ali ndi chidwi kubweretsa magwiridwe a OpenBGPD kuti kuyenerera ntchito pa maseva kwa routing pa interoperator kuwombola mfundo (IXP) ndi polenga zonse zina zonse. kupita ku phukusi la BIRD (kuchokera m'njira zina zotseguka zomwe zimagwiritsa ntchito protocol ya BGP Ntchito za FRRouting, GoBGP, ExaBGP ndi Bio-Routing zitha kudziwika).

Ntchitoyi ikuyang'ana pa kuonetsetsa kuti chitetezo ndi kudalirika kwambiri. Pachitetezo, kutsimikizira mosamalitsa kulondola kwa magawo onse, njira zowunikira kutsatiridwa ndi malire a buffer, kulekanitsa mwayi, komanso kuletsa kuyimba mafoni kumagwiritsidwe ntchito. Ubwino wina umaphatikizapo kaphatikizidwe kabwino ka chilankhulo chomasulira, magwiridwe antchito apamwamba komanso kukumbukira bwino (mwachitsanzo, OpenBGPD imatha kugwira ntchito ndi matebulo owongolera omwe ali ndi mazana masauzande).

Zina mwa zosintha pakutulutsidwa kwa OpenBGPD 8.0:

  • Anawonjezera chithandizo choyambirira cha Flowspec (RFC5575). Mu mawonekedwe ake apano, kulengeza kokha kwa malamulo a flowspec kumathandizidwa.
  • Kuthekera kwa lamulo la parser mu bgpctl utility wawonjezedwa, womwe tsopano ukhoza kukonza maulamuliro apadera ndi kupanga monga "bgpctl show rib 192.0.2.0/24 mwatsatanetsatane".
  • Semaphore yawonjezedwa kuti iteteze kusindikizidwa kwa data ya gawo la RTR (RPKI to Router) mu RDE (Route Decision Engine).
  • Kukonza cholakwika chifukwa chakuwoneka kwa chinthu chatsopano cha ASPA mu RPKI (Resource Public Key Infrastructure).

Source: opennet.ru

Kuwonjezera ndemanga