From the course: LPIC-2 Linux Engineer (202-450) Cert Prep
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Configuring port forwarding with iptables - Linux Tutorial
From the course: LPIC-2 Linux Engineer (202-450) Cert Prep
Configuring port forwarding with iptables
- Need to expose a public server, but it's behind an iptable's NAT router? Stay tuned. We'll show you how to configure port forwarding. (gentle music) (digital beeps) - [Voiceover] You're watching ITProTV. (graphic swoosh) - Welcome back. We're here with more LPIC-2, and today Don's going to talk to us about configuring port forwarding. Can you give us an overview of what we'll talk about in this episode? - Sure, you know, anytime you've got a server that you want to be public, but it's on a private network, it's behind a NAT router, we've got to have some way to expose ports out there to the public world, and network address translation and port forwarding can do that. So in this episode, we're going to take a look at how we can configure iptables to do proper NAT routing and session tracking. And we're going to do port forwarding, which means we're going to have to set up a little bit of source and destination NAT to be able to get that all working properly. And by the end of the…
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Building a router with iptables19m 18s
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Configuring port forwarding with iptables17m 51s
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Using iptables as a firewall18m 49s
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Building an FTP server with vsftpd20m 42s
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Building an FTP server with Pure-FTPd17m 47s
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Restricting access to SSH13m 56s
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Enabling certificate authentication in SSH16m 22s
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Blocking brute force attacks with Fail2ban20m 17s
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Scanning for open ports with Nmap16m 36s
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Building a VPN server with OpenVPN15m 38s
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Configuring an OpenVPN client15m 28s
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