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DHCP / DNS Setup @linux_router
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k. Whilst these services worked reliably well, when ever I shutdown the the router with DNS/DHCP serv... t I was running these services was totally lost when upgrading from Debian 11 to Debian 12, circa June... ese various notes. This setup was primarily written in 2017 and is based upon ISC Bind9 and ISC DHCP,... 192.168.1/24; 127.0.0.1; }; // listen-on-v6 { any; }; }; </code>++++ The forwarders sec
Basic Netfilter Function Block Diagram @linux_router
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=== Both NFTables and IPTables use the [[https://en.wikipedia.org/wiki/Netfilter|Netfilter]] framewor... ==IPTables and Netfilter===== The following is taken from Digitalocean [[https://www.digitalocean.com/... er'' hooks which trigger them. Chains determine when rules will be evaluated. The names of the built-... tance, three tables have ''PREROUTING'' chains. When these chains register at the associated ''NF_IP_P
TC - Traffic Control @linux_router
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or Benchmarking CoDel and FQ CoDel]] *[[https://en.wikipedia.org/wiki/Tc_(Linux)|wikipedia TC]] A bi... Linux manual page]] *[[https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/con
Router Configuration & Server Setup @linux_router
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ms the following key features: - A gateway between different network areas - Restrict network tr... ll action and primary security action! This is often confused with NAT, NAT is additional to this! -... uster (10). I updated to Debian Bullseye (11). When I updated to Bookwork (12) the update failed. I then managed to corrupt the configuration files on the
NFTables Configuration @linux_router
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#202000/#F0F0E0>The $modem router interface has been assigned the IP address 192.168.5.2, as the modem... #202000/#F0F0E0>The $modem router interface has been assigned the IP address 192.168.5.2, as the modem... t protocols. I wanted a shared configuration between both so I chose this one, alternatively I could h... olor> ++ | \\ +<color #202000/#F0F0E0> This has been separately described in detail at the following l
Domain names, domain nameservers, DNS and DHCP @tech_notes
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nk-local address to every network interface. It then uses the link local addresses with neighbor disco... urce MAC numbers for each port, which it change then use for addressing purposes. *A port can have multiple source MAC numbers, such when it is attached to another unmanaged switch. ... *An unmanaged switch can not transfer data between VLANs (Virtual Local Area Network). It can transf
KPTree - MSWindows Setup @home_server
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Windows software reasonable up to date. I have been using Microsoft products for quite some time, starting with MSDos then Windows 3.0, 3.1, 95, 98, XP, 7, 8, 8.1 and final... raphics and a 2TB HD, 32GB RAM (16GB would have been enough) and of course a Seasonic 80plus gold power supply. I then quickly replaced with a 500GB SSD, by this time I
Sprinkler Solenoid 24VAC Woes @project
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s failed, within a week to 6 months. I have been using the Open Sprinkler V2.0 since about 2014, this is a 24VAC controller. I reached out to the sole... such problems. They indicated that some of the open source controllers were DC or perhaps allowing DC... me 4 replacement solenoids. I reached out to Open Sprinkler about the matter, however they did not
Light Bulb Info @personal
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g]]) |<30em>| ^ Bulb Type ^ Incandescent ^ Halogen ^ CFL ^ LED ^ | 450 lm | 40 W ... *[[https://www.lightingstyle.com.au/led-cfl-halogen-globes.html|Ultimate Guide To Different Types of
Reverse Proxy Server @docker_notes
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====Reverse Proxy Server====== I seem to have gotten the Traefik reverse proxy working according to Te... nforming users of the policy. I only found out when my proxy server issued messages of certificate up... that I will look at moving to another registry when the registration comes due. I do not wish to sup... from here the API keys can be made. These keys then need to be copied into ''/home/docker_store/traef
Router VM @linux_router
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hines) on my Router hardware (2023-01). I have been reluctant to do this for a number of reasons. My... === In most cases details these packages can be seen at [[https://www.debian.org/distrib/packages|Debi... iki.qemu.org/Main_Page|QEMU]] is a generic and open source machine emulator and virtualiser, and is n
Docker mailserver @docker_notes
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“Bookworm”]], significant amounts of text have been copied and generally modified from there. **I her... requirements for a small mailserver with a few dozen domains, with each domain having hundreds of emai... at</fc> [[https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/deployment_gui... and can be commented out of the Dockerfile. *pwgen => ''pwgen'' generates encrypted passwords *vim
Docker nginx / php notes @docker_notes
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would be a second Nginx in separate Docker and then trying IP TCP connectivity instead of socket file... d'' to reload the configuration files * ''reopen'' to reopen the log files * ''nginx -t'' to test configuration * ''nginx -c //config_file//'' to ... eam servers into addresses. # It's also needed when using tcpsocket and udpsocket in Lua modules. #r
Docker Host @docker_notes
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ndows as my main home desktop around this time. When I started playing around with Docker to create my... r servers and testing for main desktop. I have been happily using XFCE for about 7 year now as my mai... the BMS after a long shutdown and the machine often fails to reboot reliably. Due to the age of the ... upgraded with a 2.5Gb/s PCIe card. I have not been able to find a good replacement for this machine
Docker init Systems @docker_notes
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lar on the larger comprehensive distributions. When creating my own imaged I have generally is the S6-RC init system, most if not all have been built on the latest Apline Linux as base image. S... pages [[https://skarnet.org|skarnet.org]] are often down or otherwise slow and reliable. An alternat
Docker @docker_notes
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