Patai: Me pehea te whakatuwhera i nga Tauranga i Linux?

Me pehea e kite ai koe he aha nga tauranga tuwhera Linux?

Kimihia He aha nga Tauranga e whakarongo ana / e tuwhera ana i runga i taku Linux & FreeBSD Server

• netstat whakahau ki te kimi tauranga tuwhera. Ko te wetereo: # netstat –whakarongo.
• lsof Tauira Whakahau. Hei whakaatu i te rarangi o nga tauranga tuwhera, whakauruhia:
• He Panui Mo nga Kaiwhakamahi FreeBSD. Ka taea e koe te whakamahi i nga rarangi whakahau sockstat e tuwhera ana i te Ipurangi, i nga turanga rohe UNIX ranei, whakauruhia:

Me pehea taku whakatuwhera i tetahi tauranga ki Ubuntu?

Ubuntu me Debian

1. Tukuna te whakahau e whai ake nei hei whakatuwhera i te tauranga 1191 mo te hokohoko TCP. sudo ufw tukua 1191/tcp.
2. Tukuna te whakahau e whai ake nei hei whakatuwhera i te whānuitanga o nga tauranga. sudo ufw tukua 60000:61000/tcp.
3. Tukuna te whakahau e whai ake nei kia mutu me te timata i te Pātūahi Kore (UFW). sudo ufw mono sudo ufw whakahohe.

Me pehea taku whakatuwhera i tetahi tauranga?

Whakatuwherahia nga tauranga papaahi ki roto Windows 10

• Whakatere ki te Paewhiri Mana, Pūnaha me te Haumarutanga me te Pātūahi Windows.
• Tīpakohia ngā Tautuhinga Arā Atu Anō ka tohu i ngā Ture Whakauru ki te pihanga maui.
• Matauhia nga Ture Whakauru ka kowhiri i te Ture Hou.
• Tāpirihia te tauranga e hiahia ana koe ki te whakatuwhera me te paato Panuku.
• Tāpirihia te kawa (TCP, UDP ranei) me te tau tauranga ki te matapihi e whai ake nei ka paato i te Panuku.

Me pehea taku whakatuwhera i tetahi tauranga ki CentOS?

Whakamahia te tono iptables hei whakatuwhera i tetahi tauranga TCP/UDP hou i roto i te papangaahi. Hei tiaki i te ture whakahou ake, me tono tuarua koe. Ko tetahi atu huarahi ki te whakatuwhera i tetahi tauranga i runga i te CentOS/RHEL 6 ko te whakamahi i te kiritaki papangaahi atanga-kaiwhakamahi (TUI), ko te ingoa system-config-firewall-tui.

Me pehea taku tirotiro mena kei te tuwhera tetahi tauranga Linux?

Me pehea te tirotiro i nga tauranga whakarongo me nga tono i runga i te Linux:

1. Whakatuwherahia he tono kāpeka arā, he wero anga.
2. Whakahaerehia tetahi o nga whakahau e whai ake nei: sudo lsof -i -P -n | grep WHAKARONGO. sudo netstat -tulpn | grep WHAKARONGO. sudo nmap -sTU -O IP-wāhitau-Konei.

Me pehea taku korero mena kei te tuwhera te tauranga 22?

Tirohia te tauranga 25 ki te Matapihi

• Whakatuwheratia te "Paewhiri Mana".
• Haere ki te "Papatono".
• Tohua te "Tahuri ka whakaweto ranei i nga wahanga o Matapihi".
• Tirohia te pouaka "Kaihoko Telnet".
• Paatohia te "OK". He pouaka hou e kii ana "Te rapu i nga konae e hiahiatia ana" ka puta ki to mata. Ka oti ana te mahinga, me tino mahi te telnet.

Me pehea taku taapiri i tetahi tauranga ki te papangaahi i Linux?

Whakatikatika ture pātūahi

1. Whakauruhia nga whakahau e whai ake nei hei whakatuwhera i nga tauranga o mua: firewall-cmd –zone=public –add-port=25/tcp –permanent. Whakahokia tenei tono, whakakapi i te tau tauranga, mo ia tauranga o mua.**
2. Whakarārangihia ngā ture i runga i te rohe kua tohua mā te whakahaere i te whakahau e whai ake nei: pātūahi-cmd –query-service=

Me pehea taku whakatuwhera tauranga 8080?

Ko te tikanga kua tuwhera te tauranga:

• Hei whakatuwhera i te tauranga, whakatuwheratia te Pātūahi Windows:
• I roto i nga Tautuhinga Arā Atu Anō kei te pihanga maui, pawhiria nga Ture Whakauru.
• I roto i te ruānuku, tīpako Tauranga ka pāwhiri Panuku:
• Tirohia te TCP, tirohia nga tauranga rohe motuhake, whakauruhia te 8080, ka paato Panuku:
• Pāwhiritia Tukua te hononga ka paato Panuku:
• Tirohia o whatunga.

Me pehea taku tiimata i te papangaahi i Ubuntu?

Ko etahi o nga mohiotanga Linux taketake kia ranea hei whirihora i tenei papangaahi ki a koe ake.

1. Tāuta UFW. Kia mahara ko te UFW ka whakauruhia ma te taunoa ki Ubuntu.
2. Whakaaetia nga hononga.
3. Whakakahoretia nga hononga.
4. Whakaaetia te uru mai i tetahi wahitau IP pono.
5. Whakahohe UFW.
6. Tirohia te mana UFW.
7. Monokia / utaina / whakaara ano i te UFW.
8. Te tango ture.

Me pehea taku tirotiro mena kei te aukati te paahi ahi i tetahi tauranga?

Takina te Pātūahi Windows mō ngā tauranga kua āraia

• Whakarewa Whakatairanga Tono.
• Whakahaere netstat -a -n.
• Tirohia mehemea kua whakarārangihia te tauranga motuhake. Mena ko te tikanga, ko te tikanga kei te whakarongo te kaimau i runga i taua tauranga.

Me pehea taku tirotiro mena kei te tuwhera te tauranga 80?

6 Whakautu. Tīmata->Taapiri-matau i runga i te "Whakahau whakahau", i roto i te tahua pawhiria te "Run as Administrator" (i runga i te Windows XP ka taea e koe te whakahaere pera i mua), rere netstat -anb katahi ka titiro ki te putanga mo to kaupapa. BTW, Skype ma te taunoa ka ngana ki te whakamahi i nga tauranga 80 me 443 mo nga hononga taumai.

Me pehea taku whakatuwhera i nga tauranga i runga i taku pouara?

Whakatuwheratia te kaitirotiro paetukutuku ka patohia te wahitau IP o te pouara (taunoa ko 192.168.1.1) ki roto i te pae wāhitau katahi ka Patohia te Whakauru. Patohia te ingoa kaiwhakamahi me te kupuhipa ki te whaarangi takiuru, ko te ingoa kaiwhakamahi taunoa me te kupuhipa he kaiwhakahaere. Pāwhiritia Whakamua-> Tūmau Virtual i te taha maui, a ka pāwhiri Tāpiri New… pātene.

Me pehea taku whakakore i te papangaahi i runga i te Linux 7?

Hei whakakore i te papangaahi i runga i to punaha CentOS 7, whai i nga mahi i raro nei:

1. Tuatahi, whakamutua te ratonga FirewallD me: sudo systemctl mutu firewalld.
2. Monokia te ratonga FirewallD kia timata aunoa i runga i te whakaoho punaha:
3. Whakaorangia te ratonga FirewallD e kore ai e timata te paahi ahi e etahi atu ratonga:

Me pehea e taea ai e ahau nga iptables i runga i te CentOS 7?

Me pehea te whakahohe i nga iptables i runga i te RHEL7/CentOS7

• Nga korero mo te moenga: # cat /etc/redhat-release.
• Monokia te Ratonga Patuahi. # systemctl mask firewalld.
• Kati te Ratonga Patuahi. # systemctl mutu firewalld.
• Tāutahia ngā mōkihi e pā ana ki te ratonga iptables. # yum -y tāuta iptables-ratonga.
• Me mohio ka timata te ratonga i te wa e pupuhi ana:
• Na, Ka mutu Me timata nga ratonga iptables.

Me pehea taku tiimata i te Patuahi?

Me pehea te Timata me te Whakahohe i te Firewalld i runga i te CentOS 7

1. Takitaki i mua i te Rererangi.
2. Whakahohehia te Patuahi. Kia taea ai te firewalld, whakahaeretia te whakahau e whai ake nei hei pakiaka: systemctl enable firewalld.
3. Tīmata Pātūahi. Hei timata firewalld, whakahaeretia te whakahau e whai ake nei hei pakiaka: systemctl start firewalld.
4. Tirohia te Tūnga o Firewalld. Hei tirotiro i te mana o te firewalld, whakahaerehia te whakahau e whai ake nei hei pakiaka:

Me pehea taku tirotiro mena kei te tuwhera tetahi tauranga i runga i te tūmau mamao?

Telnet: Me whakamatau ano koe i te hononga ma te whakamahi i te telnet na te mea ka taea e koe te tohu i te tauranga TCP.

• Whakatuwherahia he whakahau whakahau.
• Patohia te "telnet ” ka pehi i te tomo.
• Mena ka puta he mata tuwhera ka tuwhera te tauranga, ka angitu te whakamatautau.
• Mena ka whiwhi koe i tetahi hononga

Me pehea e tirohia ai ko tehea tukanga e whakamahi ana i te tauranga i Linux?

Tikanga 1: Te whakamahi i te whakahau netstat

1. Na ka whakahaere i te whakahau e whai ake nei: $ sudo netstat -ltnp.
2. Ko te whakahau i runga ake nei ka homai he korero netstat i runga i nga ahuatanga e whai ake nei:
3. Tikanga 2: Te whakamahi i te whakahau lsof.
4. Me whakamahi taatau kia tirohia te ratonga e whakarongo ana ki tetahi tauranga motuhake.
5. Tikanga 3: Te whakamahi i te whakahau a te kaihopu.

How do you check if a port is open on a server?

Patohia te "netstat -a" ki te matapihi Whakatairanga Whakatairanga, ka pehi i te "Tomo." Ka whakaatu te rorohiko i te rarangi o nga tauranga TCP me te UDP tuwhera katoa. Rapua he tau tauranga e whakaatu ana i te kupu "whakarongo" i raro i te "State" tīwae. Mena ka hiahia koe ki te ping i roto i tetahi tauranga ki tetahi IP motuhake whakamahia telnet.

Me pehea taku tirotiro mena kei te tuwhera te tauranga 3389?

Patohia te TCP, te UDP ranei, ka paato OK. Whakahokia nga taahiraa 1 ki te 9 mo ia tauranga kia tuwhera. Hei kimi tauranga tuwhera i runga rorohiko, whakamahia te raina whakahau netstat. Hei whakaatu i nga tauranga tuwhera katoa, whakatuwherahia te whakahau DOS, pato netstat ka pehi i te Enter.

Me pehea taku whakatuwhera tauranga 25?

Nga Waahi Hei Tuwhera Tauranga 25 :

• Hipanga 1: Whakatuwherahia te Paewhiri Mana : Paatohia te paatene Tīmata ka kowhiria te Paewhiri Mana.
• Hipanga 2: Ture Whakauru:
• Hipanga 3: Tīpakohia te Kōwhiringa Tauranga:
• Hipanga 4 : TCP Me Tauranga Paetata Tauwhāiti :
• Hipanga 5: Tīpakohia te Mahi:
• Hipanga 6: Tīpakohia te Momo Hononga:
• Hipanga 7: Whakaritea He Ingoa:

Me pehea taku korero mena kei te tuwhera te tauranga FTP?

Me pehea te tirotiro mena kua aukatihia te tauranga FTP 21

1. a) Matapihi: Hei tirotiro mena kua araia te tauranga 21, pawhiria te "Tahua Tīmata"
2. b) Linux. Hei tirotiro mena kei te aukatihia te tauranga 21, whakatuwhera noa i to anga / tauranga tino pai ka patohia te whakahau e whai ake nei me te paatene "Tomo":
3. c) Apple/Mac.
4. Honoa ki YourDomain.com.

He papangaahi a Ubuntu?

Kei a Ubuntu he papangaahi kei roto i te Kernel, a kei te whakahaere taunoa. Ko nga mea e hiahia ana koe ki te whakahaere i tenei papangaahi ko nga iptables. Engari he uaua tenei ki te whakahaere, na reira ka taea e koe te whakamahi i te UFW (paahiahi uaua) hei whirihora.

Me pehea taku tiimata i te papangaahi i Linux?

Kia whakahoutia te whirihoranga patohia te whakahau ratonga e whai ake nei i te aki anga:

• Hei timata i te papangaahi mai i te anga tomo: # chkconfig iptables on. # ratonga iptables ka tiimata.
• Hei aukati i te papangaahi, whakauruhia: # ratonga iptables ka mutu.
• Hei tīmata anō i te pātūahi, tāuru: # service iptables tīmata anō.

Kei te whakahaere a Ubuntu i nga iptables?

12 Whakautu. Kaore au i te mohio mo "Ubuntu", engari i te nuinga o te waa, ko "iptables" ehara i te ratonga - he whakahau ki te raweke i te papangaahi netfilter kernel. Ka taea e koe te "mono" (ka mutu ranei) te paahi ahi ma te whakarite i nga kaupapa here taunoa ki nga mekameka paerewa katoa ki te "Whakaae", me te whakakore i nga ture.

Me pehea taku whakatuwhera i te tauranga 80 i runga i taku pouara?

Hipanga

1. Find your router’s IP address.
2. Go to your router’s settings page.
3. Enter your username and password if prompted.
4. Find the “Port Forwarding” section.
5. Fill out the port forwarding form.
6. Enter your computer’s private IP address.
7. Open port 80.
8. Tiakina o tautuhinga.

What is open port on router?

Ports are often closed on a router to help prevent unauthorized access to your home network. Opening any additional ports on your router may decrease the overall security of your network. If you want to open ports to give access to a game or an application like BitTorrent, make sure it is absolutely necessary.

How do I open ports on my router spectrum?

In most Spectrum routers the following steps will get your port forwarded.

Create an Open Port in Spectrum Routers

• Click on the Network tab, which can be found at the left of the screen.
• Find the Wan link at the left of the screen and click on it.
• Click the Port Forward tab at the top of the screen.

Whakaahua i te tuhinga a "Flickr" https://www.flickr.com/photos/xmodulo/9474573105