how to see lan connected on server port centos - SERP Analysis

https://serverfault.com/questions/15776/how-to-check-the-physical-status-of-an-ethernet-port-in-linux

https://unix.stackexchange.com/questions/131351/how-to-see-if-an-interface-is-connected-in-centos-linux

https://opensource.com/article/22/2/linux-network-security-netstat

https://stackoverflow.com/questions/72796385/how-to-find-on-which-linux-interface-lan-wire-is-connected

https://www.cyberciti.biz/faq/how-to-check-network-adapter-status-in-linux/

https://superuser.com/questions/311019/display-list-of-computers-on-a-lan-in-linux

https://www.comptia.org/blog/7-linux-commands-to-check-network-connectivity

https://forums.linuxmint.com/viewtopic.php?t=385330

https://www.makeuseof.com/list-number-of-ethernet-ports-on-linux-server/

https://www.liquidweb.com/blog/how-to-locate-open-ports-in-linux/

http://forum.centos-webpanel.com/informations/out-of-lan-access/

https://www.reddit.com/r/CentOS/comments/nel6lv/ethernet_doesnt_work_properly_in_centos_7/

https://support.ipconfigure.com/hc/en-us/articles/360003053571-How-to-Cycle-Check-an-Ethernet-port-in-CentOS-7

https://www.digitalocean.com/community/tutorials/opening-a-port-on-linux

https://phoenixnap.com/kb/linux-check-open-ports

https://www.ucartz.com/clients/knowledgebase/1134/How-to-find-which-specific-ethernet-device-corresponds-to-a-specific-port-on-a-multi-interface-network-card-in-CentOSorRHEL.html

https://askubuntu.com/questions/82480/how-to-see-all-computers-connected-to-a-network

https://phoenixnap.com/kb/configure-centos-network-settings

https://upcloud.com/resources/tutorials/troubleshoot-network-connectivity-linux-server

https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_networking/configuring-an-ethernet-connection_configuring-and-managing-networking

https://community.spiceworks.com/t/bring-down-the-link-on-a-linux-centos-rhel-network-port/524142

https://www.reddit.com/r/embedded/comments/tafogy/how_to_get_the_ip_address_of_a_device_connected/

https://www.quora.com/How-do-you-find-out-what-port-number-is-assigned-for-an-IP-address-in-a-LAN-network

https://kb.synology.com/DSM/tutorial/Whether_TCP_port_is_open_or_closed

https://adam.younglogic.com/2017/08/enable-ethernet-centos7/

https://www.instructables.com/Connecting-a-Serial-Device-to-an-Ethernet-LAN/

https://www.youtube.com/watch?v=CbW2Co6WlD4

https://www.quora.com/How-do-I-establish-a-wired-connection-in-CentOs-7

https://community.spiceworks.com/t/how-can-i-share-my-internet-connection/939182

https://discussion.fedoraproject.org/t/minecraft-fails-to-connect-to-lan-server-but-can-join-public-ones/78290

https://greenwebpage.com/community/how-to-open-and-close-ports-on-centos-9/

https://forums.rockylinux.org/t/initializing-network-after-system-installation/10623

https://github.com/supertuxkart/stk-code/issues/4769

https://forum.nomachine.com/topic/lan-pcs-show-as-available-but-cannot-be-connected

https://forum.proxmox.com/threads/ethernet-port-not-functioning-after-install.102548/

https://www.carehart.org/blog/2023/10/1/testing_port_reachability_with_other_than_telnet

https://docs.rackspace.com/docs/checking-listening-ports-with-netstat

https://runcloud.io/blog/check-tcp-port-linux

https://forums.oracle.com/ords/apexds/post/migration-centos-8-ol8-can-t-get-modem-router-and-lan-worki-0964

https://portal.perforce.com/s/article/Find-your-IP-address-and-the-port-number-for-the-server-running-Helix-Core

https://www.howtogeek.com/423709/how-to-see-all-devices-on-your-network-with-nmap-on-linux/

https://wiki.centos.org/HowTos/SetUpSamba

https://www.alibabacloud.com/help/en/ecs/user-guide/troubleshoot-the-issue-that-an-instance-can-be-pinged-but-the-required-port-cannot

https://medium.com/%40jrcharney/connect-your-raspberry-pi-to-your-computer-via-ethernet-4564e1e68922

https://forum.pjrc.com/index.php?threads/connecting-linux-pc-to-teensy-4-1-via-lan-ethernet.75566/

https://tailscale.com/kb/1080/cli

https://www.dedoimedo.com/computers/linux-connect-tutorial.html

https://forum.gitlab.com/t/annot-access-to-local-gitlab-server-from-outside/39836

https://99rdp.com/how-to-configure-a-firewall-port-in-centos-7/

https://r.je/openvpn-nat

https://forums.raspberrypi.com/viewtopic.php?t=47852

https://community.unix.com/t/network-connection-not-detected-use-hmc-ports-for-ethernet/391221

https://linuxconfig.org/how-to-detect-whether-a-physical-cable-is-connected-to-network-card-slot-on-linux

https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_networking/configuring-network-bonding_configuring-and-managing-networking

https://bbs.archlinux.org/viewtopic.php?id=274048

https://www.experts-exchange.com/questions/28222047/CentOS-6-2-ISP-connections-only-1-works-at-a-time.html

https://www.linode.com/docs/guides/check-linux-ports-in-use/

https://www.linuxquestions.org/questions/linux-server-73/can%27t-access-plesk-on-vmware-centos-5-server-on-lan-669289/

https://forums.developer.nvidia.com/t/how-to-find-on-which-port-a-given-mac-address-is-connected/281806

https://www.ionos.com/help/server-cloud-infrastructure/setting-up-a-private-network-for-dedicated-servers-centos-7/

https://discussion.fedoraproject.org/t/problem-with-activating-ethernet/106343

https://forum.manjaro.org/t/cant-connect-to-lan/98864

https://cloudzy.com/blog/check-open-ports-in-linux/

https://forums.lenovo.com/t5/ThinkPad-11e-Windows-13-E-and-Edge-series-Laptops/Ethernet-port-does-not-recognize-that-a-cable-is-plugged-in/m-p/5124755

https://www.linux.org/threads/configuring-centos-7-with-two-ip-addresses-on-same-lan.24006/

https://askubuntu.com/questions/406792/list-all-mac-addresses-and-their-associated-ip-addresses-in-my-local-network-la

https://forum.directadmin.com/threads/centos-network-dropped.37144/

https://support.plex.tv/articles/200931138-troubleshooting-remote-access/

https://www.youtube.com/watch?v=7gbdNy6XsMc

https://openvpn.net/community-resources/how-to/

https://wiki.centos.org/HowTos(2f)Network(2f)IPTables.html

https://docs.rackspace.com/docs/check-port-use-in-linux

https://cockpit-project.org/

https://forums.linuxmint.com/viewtopic.php?t=414902

https://itsfoss.com/how-to-find-what-devices-are-connected-to-network-in-ubuntu/

https://www.uptimia.com/questions/how-to-open-a-port-on-centos-rhel

https://docs.docker.com/engine/network/

https://iperf.fr/iperf-doc.php

https://www.cyberciti.biz/faq/how-to-set-up-a-firewall-using-firewalld-on-centos-8/

https://developer.valvesoftware.com/wiki/SteamCMD

https://www.minecraftforum.net/forums/support/server-support-and/3183534-issues-while-accessing-1-20-1-minecraft-server-via

https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-firewalld-on-centos-7

https://medium.com/%40TarunChinmai/sharing-internet-connection-from-a-linux-machine-over-ethernet-a5cbbd775a4f

https://forum.openwrt.org/t/solved-how-to-check-connection-without-telnet/145144

https://satisfactory.fandom.com/wiki/Dedicated_servers

https://min.io/docs/minio/linux/index.html

https://forums.rockylinux.org/t/networkmanager-not-seeing-a-connection/9774

https://landrop.app/

https://gaming.stackexchange.com/questions/148045/do-i-need-to-open-ports-in-my-firewall-to-see-lan-games-on-minecraft-if-so-whi

https://mkyong.com/linux/list-all-ip-addresses-connected-to-your-server/

https://velenux.wordpress.com/2016/02/02/firewalld-and-nmcli-how-to-open-a-port-on-a-specific-interface-on-centos-7/

https://blog.hqcodeshop.fi/archives/346-HOWTO-Configuring-a-router-on-a-Mini-PC-with-CentOS.html

https://linuxize.com/post/check-open-ports-linux/

https://code.visualstudio.com/docs/remote/vscode-server

https://forum.proxmox.com/threads/proxmox-not-connecting-to-network.106386/

https://bbs.archlinux.org/viewtopic.php?id=281007

https://github.com/fatedier/frp

https://satisfactory.wiki.gg/wiki/Dedicated_servers

https://mobaxterm.mobatek.net/download-home-edition.html

https://community.tp-link.com/en/home/forum/topic/598216