yabasị nchekwa
4.0 n'ime kpakpando 5 (dabere na nyocha 1)
Yabasị nchekwa bụ ikpo okwu efu na nke mepere emepe maka ịchụ nta egwu, nleba anya nchekwa ụlọ ọrụ,
Kpido: firewall
OPNsense
5.0 n'ime kpakpando ise (dabere na nyocha 1)
OPNsense bụ ebe mepere emepe, Firewall dabeere na FreeBSD na sọftụwia nke Deciso mepụtara, a.