I etahi wa me mohio taatau kei te tuwhera te tauranga X i runga i te rorohiko mamao (te kaituku ranei), i tera wa kaore o maatau waahanga, taputapu ranei hei whakamahi:
Tuhinga
Ko te otinga tuatahi e whakaarohia ana e te nuinga o tatou ko: Tuhinga , tirohia te tuhinga e kiia ana: Tirohia nga tauranga tuwhera me te NMap me nga tikanga hei tiaki ia tatou ano
Mena kaore koe e hiahia ki te tirotiro katoa, engari me mohio koe mena kei te tuwhera tetahi tauranga i runga i te rorohiko X / kaitautoko, penei pea:
nmap {IP_O_DOMINIO} -p {PUERTO} | grep -i tcp
Hei tauira:
nmap localhost -p 22 | grep -i tcp
E te puna:
nmap 127.0.0.1 -p 22 | grep -i tcp
He maamaa tenei, ka patai ki te IP, ki te Kaihautu ranei mena he tuwhera te tauranga kua hoatu, kaore ranei, katahi ka whiriwhiria te grep ka whakaatu noa i te raina e hiahia ana ratou ki te panui, ko te korero ki a raatau mena kua tuwhera (tuwhera) kua kati ranei (kua kati ) taua tauranga:
Aue ... ae, ko te nmap (te tuhura Whatunga me te taputapu tirotiro tauranga) he mahi ma maatau, engari kei kona ano etahi atu momo rerekee ka iti ake te patopato 🙂
nc
nc netcat ranei, he maama ake ake te mohio mena he tuwhera te tauranga kaore ranei:
nc -zv {IP_O_DOMINIO} {PUERTO}
Ko:
nc -zv 192.168.122.88 80
Anei tetahi Whakaahuamata e mahi ana i te whakamatautau ki te tauranga e tuwhera ana (80) me tetahi atu ki tetahi atu tauranga kaore (53):
El -zv he ngawari te mahi, te v maana matou e kite mena ka tuwhera te tauranga kaore ranei, i te kati a z i te hononga i te wa ka tirohia te tauranga, mena kaore e tuu te z kaati me mahi e maatau a Ctrl + C ki te kati i te nc.
telnet
Koinei te rereke i whakamahia e au mo etahi wa (na te kuare o te mea kua whakahuatia ake nei), ka mutu he nui ake te mahi a te telnet ki a taatau ko te mohio mena kua tuwhera te tauranga kaore ranei.
telnet {IP_O_HOST} {PUERTO}
Anei tetahi tauira:
telnet 192.168.122.88 80
Ko te raru o te telnet ko te kati i te hononga. I etahi atu kupu, i etahi waa kaore e taea e taatau te kati i te tono telnet ka akiaki maatau ki te kati i taua kaapu, ki tetahi atu kaainga ranei ka mahi i tetahi telnet killall tetahi mea rite ranei. Koina au ka karo i te whakamahi i te telnet engari mena ka tino hiahia ahau.
Te mutunga!
Heoi, ko te tumanako he mea pai tenei ki a koe, mena kei te mohio tetahi atu ki te mohio mena he tuwhera tauranga kaore ranei i runga i tetahi atu rorohiko, waihohia ki roto i nga korero.
Mauruuru!
14 korero, waiho maau
Ko enei whakahau ka ngawari ki ahau ina hono atu au ma te SSH!
Gracias!
Kei kona tetahi tono whakairoiro hei mahi i taua mahi?
Ka taea e koe te whakauru i nga wa katoa ki te whakakahore i te mahere hei whakamahi i te maapapapaku mai i muri :)
Mena me te nmapfe, ko te atanga whakairoiro e tae mai ana me te nmap.
Ma te netcat e kii mai ana he kore he te whiringa a te z, mena kaore he mahi tino pai, ana ki te $ man nc, kaore ano e kitea. No hea mai?
https://blog.desdelinux.net/wp-content/uploads/2013/12/Captura-de-pantalla-de-2013-12-29-011908.png
-z: E whakaatu ana me tirotiro noa te nc mo te whakarongo ki nga riemono, me te kore e tukuna he raraunga ki a raatau. He he ki te whakamahi i tenei waahanga me te -l whiringa.
Me te nc ae ka kite au i a O_O
Me pehea taku hono atu ki te VPS mo SSL?
Ko taku e mahi tonu ana ko te whakahaere nmapfe host-ip kia homai ki ahau nga tauranga tcp katoa, inaianei kia kite i nga tauranga udp tuwhera me whakahaere e koe:
nmap -sU ope-ip
Kua whakamahia ano e ahau te telnet nui atu i nga mea katoa kei runga i nga matapihi mena kaore au i te nmap kua whakauruhia, kaore te reo netcat e aro mai ki ahau ...
Mauruuru!
Kei te hiahia au ki te mohio atu mo tenei, ko te tumanako ka taea e koe te tautoko i ahau he tino mohio ahau me te hiahia ki te mohio mo te whakamahi i tenei momo mohiotanga ki roto i aku mahi.
Katahi ano ahau ka mohio kaore aku putea e hiahia ana ahau kia tuwhera, inaianei me rangahau e au me pehea te whakatuwhera kia pai ai taku hiahia. Mauruuru mo te takoha, kua awhinatia nui ahau.
Tuhinga tino pai! Haunga te netcat, kei te mahi tonu i runga i te vmware ESXi:
http://www.sysadmit.com/2015/09/prueba-de-conexion-un-puerto-desde-VMWare-Windows-Linux.html
sudo kia whakauruhia te nmap
ingoa 192.168.0.19 -p 21 | grep -i tcp
te kaainga o te kaiwhakamahi rohe srv / ftp
whakaoho ano me te ratonga sudo vsftpd whakaoho ano
write_enable = YES kia taea ai e nga kaiwhakamahi o te rohe te tuku konae.
Hei herehere kore i tona kainga
chroot_local_user = āe
chroot_list_enable = āe
allow_writreable_chroot = āe
no_annon_password = kaore mo nga mea kore ingoa ki te tuku mai i runga i te atawhai
deny_email_enable = āe
banned_email_file = / etc / vsftpd.banned_emails Hei whakakahore i tetahi ingoa kore ma te imeera.
____—————————————————————
he iti ake te kaiwhakamahi whare herehere i era kei te raarangi
chroot_local_user = āe
chroot_lits_enable = āe
chroot_list_file = / etc / vsftpd.chroot_list.
Hei taapiri i nga kaiwhakamahi sudo ingoa adduser
whakaweto i nga kaainga local_enable = kaore
whare herehere i a koutou ma te taunoa
kore ingoa ingoakore i roto i te srv / ftp
waahi i to kaainga
Tino pai! Mena kaore o maatau nmap, telnet netcat ranei, ka taea e taatau te whakamahi i te ngeru me te raarangi hokohoko.
ngeru </ dev / tcp / HOST / PORT
Hei tauira: http://www.sysadmit.com/2016/03/linux-cat-y-proc-prueba-de-conexion.html
Nga mihi, tino pai te whakamarama