Tambaya akai-akai: Ta yaya zan bincika idan Tacewar zaɓi yana toshe tashar tashar Ubuntu?

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Idan kuna da damar shiga tsarin kuma kuna son bincika ko an toshe shi ko buɗewa, zaku iya amfani da netstat -tuplen | grep 25 don ganin idan sabis ɗin yana kunne kuma yana sauraron adireshin IP ko a'a. Hakanan zaka iya gwada amfani da iptables -nL | grep don ganin ko akwai wata ƙa'ida ta Tacewar zaɓin ku.

Ta yaya zan bincika idan Tacewar zaɓi yana toshe tashar jiragen ruwa Linux?

Ta yaya zan bincika idan Tacewar zaɓi na yana toshe tashar jiragen ruwa?

Kaddamar da Umurnin Umurni.
Run netstat -a -n.
Bincika don ganin idan an jera takamaiman tashar jiragen ruwa. Idan haka ne, to yana nufin cewa uwar garken yana sauraron wannan tashar jiragen ruwa.

Ta yaya zan bincika idan Tacewar zaɓi na yana toshe tashar jiragen ruwa?

Duba Katange Tashoshi a cikin Firewall ta hanyar Umurnin Umurni

Yi amfani da Binciken Windows don bincika cmd. Danna-dama na sakamako na farko sannan zaɓi Run a matsayin mai gudanarwa. Buga netsh Firewall nuna yanayin kuma latsa Shigar. Sa'an nan, za ka iya ganin duk katange da kuma aiki tashar jiragen ruwa a cikin Firewall naka.

Ta yaya zan iya gwada idan tashar jiragen ruwa a bude take?

Duba Tashar Tashar Waje. Tafi zuwa http://www.canyouseeme.org a cikin burauzar gidan yanar gizo. Kuna iya amfani da shi don ganin ko tashar jiragen ruwa a kan kwamfutarku ko cibiyar sadarwa tana iya samun dama ga intanet. Gidan yanar gizon zai gano adireshin IP ɗin ku ta atomatik kuma ya nuna shi a cikin akwatin "IP naku".

Ta yaya zan bincika idan an buɗe tashar jiragen ruwa 8443?

Duba Buɗe Tashoshin TCP

A cikin Mai Binciken Gidan Yanar Gizo Buɗa URL: http: :8873/ba. …
A cikin Mai Binciken Gidan Yanar Gizo Buɗa URL: http: :8443. …
Idan an kunna TLS/SSL don Allah a maimaita gwaje-gwajen da ke sama don tashoshin da suka dace (tsoho 8973 & 9443)

Ta yaya zan hana Firewall dina daga toshe tashar jiragen ruwa?

Yadda ake Toshe ko Buɗe Port a Windows 10/8/7 Firewall

Bude Windows Firewall kuma nemo Advanced Saituna. …
Bude Jerin Dokokin Shiga. …
Kafa Sabuwar Doka. …
Bude Sabuwar Mayen Dokokin Shiga. …
Toshe Haɗin. …
Aiwatar da Sabuwar Dokarku zuwa kowane nau'in Bayanan martaba. …
Sunan Dokar ku kuma Sanya Saitunan.

Ta yaya zan bincika idan tashar jiragen ruwa a buɗe take?

Bude menu na Fara, rubuta "Command Prompt" kuma zaɓi Run a matsayin mai gudanarwa. Yanzu, rubuta "netstat-ab" kuma danna Shigar. Jira sakamakon don lodawa, za a jera sunayen tashar jiragen ruwa kusa da adireshin IP na gida. Kawai nemo lambar tashar da kuke buƙata, kuma idan aka ce SAURARA a cikin layin Jiha, yana nufin tashar tashar ku a buɗe take.

Ta yaya zan duba saitunan Firewall na?

Duba saitunan Firewall akan PC. Bude menu na farawa. Tsohuwar shirin Tacewar zaɓi na Windows yana cikin babban fayil ɗin “System and Security” na aikace-aikacen Control Panel, amma zaka iya shiga cikin saitunan Tacewar ta cikin sauƙi ta hanyar. ta amfani da mashigin bincike na Fara menu. Hakanan zaka iya matsa maɓallin ⊞ Win don yin wannan.

Ta yaya zan bincika idan an buɗe tashar jiragen ruwa 3389?

Bude umarni da sauri Rubuta "telnet" kuma danna shigar. Alal misali, za mu rubuta "telnet 192.168. 8.1 3389" Idan babu allo ya bayyana to tashar jiragen ruwa a bude take, kuma gwajin yayi nasara.

Shin tashar jiragen ruwa 445 tana buƙatar buɗewa?

Lura cewa toshe TCP 445 zai hana raba fayil da firinta - idan ana buƙatar wannan don kasuwanci, ku na iya buƙatar barin tashar jiragen ruwa a buɗe akan wasu bangon wuta na ciki. Idan ana buƙatar raba fayil a waje (misali, ga masu amfani da gida), yi amfani da VPN don samar da dama gare shi.

Ta yaya zan iya dubawa idan tashar jiragen ruwa 80 ta buɗe?

Don duba abin da ke amfani da Port 80:

Bude Layin Umurni kuma amfani da netstat -aon | nuni:80. -a Nuna duk haɗin kai mai aiki da tashoshin TCP da UDP waɗanda kwamfutar ke kan su. …
Sannan, don nemo waɗanne shirye -shirye suke amfani da shi, ɗauki lambar PID kuma sanya su cikin jerin ayyukan /svc /FI “PID eq [PID Number]”
Yakamata shirye -shiryen rufewa su warware.