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- Debian / Ubuntu Network Setup
- ith the LAN ports 1-3 will be on bridged NIC2-4. Ensure the bridge utilities are loaded: ''sudo apt i... et loopback # The WAN network interface auto eno1 eno1:0 iface eno1 inet dhcp # dhcp for IP/DHCP WAN (static? for PPPOE) # set up static ip address
- Router Miscellaneous
- outer. Another reference: [[https://www.ctrl.blog/entry/fedora-darkstat.html|How-to monitor system ban... — Install and Run Python Applications in Isolated Environments) * ''pipx ensurepath'' * ''pipx install glances'' (https://nicolargo.github.io/glance... ersion| <code>There seem to be 2 main services to enable/disable/start/stop, nprobe and ntopng: * ''
- Basic Netfilter Function Block Diagram
- === Both NFTables and IPTables use the [[https://en.wikipedia.org/wiki/Netfilter|Netfilter]] framewor... tering ICMP]] **Cisco** [[https://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/25885-pmtud-ipfrag.html|Resolve IP Fragmentation]], [[https://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-
- ISP IPoE DHCP Setup Notes
- his work. I use the RJ45 ethernet interface call eno1. In my netplan configuration file, ''/etc/netp... ++++the following was made:| <code> ethernets eno1: #start for pppoe and setup modem IP access ... ++++ After reboot following ''ip a'' ++++ these entries were revealed: |<code> 1: lo: <LOOPBACK,UP,L... valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdi
- ISP PPPoE Network Setup
- on to /etc/syslog, use less +G /etc/syslog to see end of logfile #debug #noipdefault : Assumes that y... mpatibility # (ie, ppp0, ppp1) plugin rp-pppoe.so eno1 #Bind this connection specifically to ppp1 unit 1 #Ensure a PID entry with specified linkname is made pppoe linkname pppoe # MUST CHANGE: replace myuserna
- DHCP / DNS Setup
- iption</fc> =====DNS Setup===== First install or ensure already installed the DNS server software: "s... code> # Again, we have an origin record and a TTL entry... $ORIGIN . $TTL 907200 ; 1 week 3 days 12... 4'' in the line: ''OPTIONS="-u bind -4"'' *Also ensure to comment out "listen-on-v6 { any; };" in th... ctl stop bind9'') *Delete the problem zone file ending ing .jnl. It can be found in the same directo
- Router Hardware
- J1900 CPU. The AES CPU instruction helps improve encryption performance significantly, handy for SSL ... the older hardware, although it is probably good enough in this respect. That all being said if one i... eaper units, so care must be taken if you want to ensure more up to date hardware. These machines are ... s not have. The AES CPU instruction helps improve encryption performance significantly, handy for SSL
- NFTables Configuration
- lowing file called: "router.nft". Dont forget to ensure the router is allowed to forward packets: *... ge. </color>++ \\ <tab3>define <color red>wan = eno1</color><color blue> #definition of wan device l... pppoe</color>\\ <tab3>define <color red>modem = eno1</color><color blue> #definition of modem device... and name ''firewall''. ''inet'' is a family that encompasses both IPv4 and IPv6 internet protocols. I
- IPTables Configuration
- h IPTables this will not be the case. As of year ending 2019 general support and functionality of NFT... Docker and Fail2ban basically still have default enbedment of IPTables with use of NFTables required ... :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] # eno1 is WAN interface, br1 is LAN interface (bridged eno2 - eno4), # ppp1 is the PPPoE connection on eno
- NFTables IP Control
- r/sbin/nft -f define wan = ppp1 define modem = eno1 define lan = br0 define router_ip4 = 192.168.... *''journalctl -b0 -xe -u nftables'' to list the end of all the nftables journal entries since the last boot I made a couple of bash scripts to assist ... im controllist.sh'' : This script automates the entry of a a range of IP address with timeout limits
- Linux Router Background
- iable home internet access. Definitely not a good environment to be testing new equipment and configurations. (Production versus development environment. I effectively had no development environment....) *Lastly, was my ability to get time an... SP was using IPoE DHCP, in preference to pppoe. I ended up moving away from pppoe to IPoE DHCP. This a
- IPv6 Setup Notes
- ===== *https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec-comparison_of_dhcpv6_to_radvd *https://lum0... p *https://netplan.io/examples *https://www.e2enetworks.com/help/knowledge-base/how-to-assign-ipv6
- Router Basic Debian Server Setup
- se LAN port 1 as the Router WAN port. *I do not encrypt the home directory. (See How to install [[ht