I-OpenVPN isakaza i-multicast kuwo wonke amaklayenti, hhayi kubabhalisile

"Isekelayo i-multicast" iphendula umbuzo wephrothokholi futhi ishiya umbuzo womthamo ungathintwanga. Okubalulekile kwezokusebenza ukuthi iseva ikhipha amakhophi amangaki ngephakethe leqembu elilodwa nokuthi yimaphi amathaneli awathwalayo. Uhlelo olulodwa olubhalisiwe oluthola ukusakazwa kufakazela kuphela ukuthi ukulethwa kusebenza kwenye indawo. Akufakazeli ukuthi amaklayenti angenandaba ayegcinelwe umkhawulokudonsa.

Imibuzo emithathu ngaphakathi kwesimangalo esisodwa sefa

Ubulungu beqembu libuza ukuthi umamukeli ujoyine iqembu yini. Ukulethwa ngomthaneli kubuza ukuthi iphakethe lawela umthaneli yini. Inqubomgomo yokukopisha ibuza ukuthi iseva yenza amakhophi amangaki futhi yawanika bani. Isitatimende somhlinzeki singaba yiqiniso kwesokuqala futhi sithule ngokwesithathu, futhi izindleko zihlala khona.

Zihlukanise lapho ulinganisa usayizi wesixhumanisi. Umbuzo wesithathu kuphela oseta isabelomali sokuphuma ngasohlangothini lwe-seva.

Iseva yendawo yomsebenzisi yenza ini ngephakethe leqembu

Kuseva yendabuko yendawo yomsebenzisi ye-OpenVPN 2.6, iphakethe le-broadcast noma i-multicast elifikayo lihlelwa endleleni yokufaka ye-TUN/TAP futhi linikezwa inqubo yokusabalalisa i-broadcast esikhundleni sokusesha ngeqembu ngalinye. Leyo nqubo ihamba ngezimo zamaklayenti, yeqa umthumeli kanye nanoma yisiphi isimo esimisiwe, isebenzisa ukuhlola kwayo kwe-VLAN lapho kumisiwe khona, futhi ibeka ikhophi emgqeni wokulinda kukho konke iklayenti elisele. Asikho isinyathelo kulowo mgogodla esibuza ithebula lobulungu. Lokho kuwukukopisha kwesitayela se-broadcast, futhi yiyo yonke indlela.

Kubheke lokhu njengophawu lwaleyo ndlela yekhodi, hhayi njengomthetho wendawo yonke. Izindlela zedatha ezisheshisiwe, ezinye izinhlelo zokusebenza kanye nezinguqulo ezahlukene zingaziphatha ngendlela ehlukile, futhi akukho kulokhu okwenza i-TAP ibe yisidingo noma ukulungisa.

Hlela isabelomali samakhophi ngaphambi kokulinganisa noma yini

Thatha izinga lomthwalo bese uphindaphinda ngenani lamaklayenti afanelekile. Ukusakazwa okuthumela imegabhithi eyodwa ngomzuzwana kumaklayenti angamashumi amabili kukhiqiza imegabhithi engamashumi amabili ngomzuzwana yomthwalo ophuma kuseva, ngaphambi kokuhlanganisa, ukuthumela kabusha kanye nanoma yiziphi izindleko ezengeziwe ngeklayenti ngalinye. Leyo zibalo isabelomali, hhayi isilinganiso sokusatshalaliswa kwakho.

ip -s link show tun0

Funda isibali samabhayithi athunyelwe ngaphambi nangemva kwesikhathi esinqunyiwe ngomthumeli oyedwa owaziwayo osebenzayo. Hlukanisa ngesikhathi bese uqhathanisa nezinga lomthwalo eliphindaphindwe ngenani lamaklayenti. Inombolo eseduze nezinga lokusakazwa okukodwa isho ukuthi ukukopisha kunomkhawulo; inombolo eseduze nezinga eliphindaphindiwe isho ukuthi iklayenti ngalinye lithola ikhophi.

Isibali sihlanganisa nethrafikhi yakho yomthaneli, ngakho gcina iwindi lokuhlola lifushane futhi umphathi ethule ngenye inkathi. Ukunemba akubalulekanga ngaphezu kohlelo lobukhulu, futhi yilokho kuphela okudingayo ukuhlukanisa ikhophi eyodwa kwamashumi amabili.

Ukuhlola kwamaklayenti amabili okuxazulula umbuzo wobubanzi

Xhuma iklayenti elilodwa okufanele lamukele ukusakazwa nesinye sesibili okungafanele. Qala umthumeli, bese ubheka izibali zamathaneli zeklayenti lesibili ngesikhathi esifanayo. Ukukhula kuklayenti lesibili ubufakazi obuqondile bokukopisha okubanzi, noma ngabe luthini uhlu lwezici.

Hlunga ukuthwebula kukheli leqembu ukuze ungafundi ithrafikhi engahlobene, futhi kugcine kusixhumanisi somthaneli. Ukuthwebula isixhumanisi esibonakalayo kumphathi omatasatasa kukhiqiza ifayela okungekho muntu ongalihumusha futhi kungagcina idatha yomsebenzisi obewungakuhlosile ukuyiqoqa.

Bese ushintsha izindima. Uma umphumela ulandela umamukeli hhayi iqembu, ubheke into ebheka ubulungu, futhi umcabango wangaphambili wawungalungile ngendlela ekusizayo.

Ukukhetha umklamo onomkhawulo esikhundleni sokususa imikhawulo

Lapho ukusabalalisa kubanzi kakhulu, isixazululo siwuhlelo olusekelwayo lokusabalalisa olunomkhawulo, hhayi ukususa zonke izilawuli onazo. Izinketho zihlanganisa ukusondisa iphuzu lokusabalalisa kubamukeli, ukusebenzisa imodeli yokubhalisa eqondene nomthombo ethwala ubunikazi bomthombo kanye neqembu, noma ukuhlukanisa ukusakazwa ukuze izizinda ezinganandaba zingahlali emngceleni wokusabalalisa ofanayo.

Gcina ubunikazi bomthombo neqembu buhlukile eqinisweni elingenalutho lokuthi indawo ekuyiwa kuyo i-multicast. Umamukeli owazi iqembu kodwa angazi umthombo uyisibhaliswa esihlukile kunalowo ocela isiteshi esithile. Ukuhlanganisa kokubili kwenza ukuhlelwa komthamo kwakamuva kube ukuqagela.

Imodeli yesiteshi se-multicast eqondene nomthombo iyireferensi yalowo mehluko. Noma yimuphi umklamo owukhethayo, bhala phansi isethi yontanga abafanelekile, umnikazi wokukopisha kanye nesibali ozosifunda ngokuzayo; lowo mbhalo yiwona oguqula isimanga somkhawulokudonsa sibe izindleko ezaziwayo.