https://wiki.kptree.net/ 2026-11-09T04:17:50+00:00 https://wiki.kptree.net/ https://wiki.kptree.net/_media/wiki:dokuwiki.svg text/html 2024-12-15T03:35:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.kptree.net/linux_router:dns_dhcp?rev=1734233746&do=diff linux router dns dhcp bind ip ipv6 radvd host dig nslookup DHCP / DNS Setup Outdated I have moved my DNS and DHCP servers to Docker, Docker-DNS Server. I am still using ISC_Bind9, but am now using ISC_Kea for DHCP as ISC_Bind is no longer supported as of 2022. tl;dr; Further to this I am not looking at backups for both these services on my local area network. Whilst these services worked reliably well, when ever I shutdown the the router with text/html 2025-10-14T05:59:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.kptree.net/linux_router:misc?rev=1760421555&do=diff linux router monitor links darkstat glances ntopng iftop nethogs Router Miscellaneous Monitoring There are a number of linux monitoring packages available. See these links for more examples see, 13 Linux Performance Monitoring Tools – Part 2, and 30 Linux System Monitoring Tools Every SysAdmin Should Know. Below are a few that I have tried and use. iftop iftop - display bandwidth usage on an interface by host Use text/html 2024-09-21T12:10:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.kptree.net/linux_router:ppp?rev=1726920633&do=diff linux router pppoe pppoed isp mtu dns dhcp ISP PPPoE Network Setup A reasonably comprehensive discussion on Ubuntu forums Setup Ubuntu Server as a router using a PPPoE connection, MTU and TCP MSS when using PPPoE. Also from Ubuntu forums How to Optimize your Internet Connection using MTU and RWIN. Ubuntu documentation ADSLPPPoE. PPPD manual page. Another reference is Confirm Blog Using PPPoE on Linux. Some other references: * Connecting to NBN HFC with a linux router] Internode router set… text/html 2025-11-30T10:55:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.kptree.net/linux_router:network?rev=1764500119&do=diff linux debian ubuntu router network netplan interface vlan ipv6 ip Debian Server Network Setup Debian Network - Server Interface Setup As of Debian 10 (Buster) Debian still by default uses this interface Setup. It can be setup to use netplan inface. Ubuntu (as of version 14.04) defaults to Predictable Network Interface Names, also see Systemd Docs. I have no problem with this. In any case, you should always check dev names and not assume names, such as text/html 2024-12-15T02:31:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.kptree.net/linux_router:iptables?rev=1734229861&do=diff linux router firewall iptables IPTables Configuration Having delved into IPtables and NFtables about the same time, my feelings are that NFTables is generally superior in just about every way, I can not be bothered explaining this, this is just my experience and feeling. I would preferentially use NFTables over IPtables where I have a choice. Unfortunately some software still uses IPtables, e.g. Docker. So it is good to be able to be sufficiently fluent and be able to work in both at this …