Bent's Wiki

rigpi - Added IPv6 reachability

bent (bent@undisclosed.example.com) — 2025-09-23T15:25:07+00:00

Access to RigPi is through port forwarding on gate.amsat.dk. Port 2246 is forwarded to the SSH port (22). Example: ssh -4 -p 2246 pi@gate.amsat.dk. RipPi is IPv6 reachable and can be reached on tis address: 2a06:4000:8073:400::2 Port 64737 is forwarded to the HTTP port (80). Example:

alternative_access - [Physical Inplementation]

bent (bent@undisclosed.example.com) — 2025-09-10T15:50:48+00:00

Alternative access to the Internet Rationale The normal Internet access is via a fiber connection which at present operates at 1 Gb/sec up and down. The connection has operated almost without flawlessly since I got it circa 2006. But, but, but. There is always the chance that the fiber is cut, e.g. when somebody starts digging without having obtained proper information on what already may be buried in the ground (power cables, antenna cables, telephone cables , water piping, sewage piping, yo…

nounours-tunnels - [The backup tunnel]

bent (bent@undisclosed.example.com) — 2025-08-07T15:05:00+00:00

Nounours tunnels Nounours (my main router) has a number of tunnels: * Tunnels to OZ7SAT at Amager (interface wg0 and tun0 (backup)) * Tunnel 'home' - Interface: wg1 * Tunnel to Rigpi at Amager - Interface : wg2 1 - Tunnels to OZ7SAT Two tunnels exist between Nounours and Amsat (The OZ7SAT group's SatNOGS groundstation at Amanger):

update_tripwire - created

bent (bent@undisclosed.example.com) — 2025-02-22T09:48:13+00:00

Update Tripwire policy file twadmin --print-polfile > twpol.txt vi twpol.txt twadmin --create-polfile twpol.txt /usr/bin/tripwire --init rm twpol.txt

start

bent (bent@undisclosed.example.com) — 2025-02-22T09:45:30+00:00

Welcome As recommended by Keith Edmunds in 'The Linux Solution' a wiki is a Good Thing™ for documentation, so here is mine. The entries here will come as the need arises in no particular order. The following list of links will take you to the details for a particular area.

cross-allocation - [Changes for '7c07']

bent (bent@undisclosed.example.com) — 2025-01-05T17:17:53+00:00

IPv6 Cross allocation Changes for '1011' The following lines were added to the zone files int.2a06.zone and ext.2a06.zone: ; $ORIGIN 1.1.0.1.3.7.0.8.0.0.0.4.6.0.a.2.ip6.arpa. @ NS hamgate.apana.org.au. ; This is all that is required to delegate a sub-domain. Steve will have to add a zone file

alternate_address - [Service script]

bent (bent@undisclosed.example.com) — 2025-01-05T16:03:44+00:00

Alternate address Based on my experiments with IPv6 prefix delegation and subnetting I determined a prefix to delegate to Steve. Steve has asked for a /64 delegation like the one I would get from him. The prefix became 1011, derived in this manner: My LAN (0019) is actually subnet 0 in the first level (/56), subnet 1 in the next level (/60) and subnet 9 in the third level (/64). So the 1011 is subnet 10 (first level), 1 second level and again 1 third level. The initial 10 could also be interpre…

vultrgate_v2.jpg - created

bent (bent@undisclosed.example.com) — 2023-10-22T10:09:20+00:00

vultrgate.jpg - created

bent (bent@undisclosed.example.com) — 2023-10-21T15:00:57+00:00

openvpn.jpg - created

bent (bent@undisclosed.example.com) — 2023-10-20T18:46:16+00:00

wireguard.jpg - created

bent (bent@undisclosed.example.com) — 2023-10-20T18:33:31+00:00

redundancy.jpg - removed

bent (bent@undisclosed.example.com) — 2023-07-29T17:45:11+00:00

redundancy-1.jpg - created

bent (bent@undisclosed.example.com) — 2023-07-27T19:31:53+00:00

gate_tunnels.jpg - created

bent (bent@undisclosed.example.com) — 2022-12-30T20:11:11+00:00

vlan4.jpg - created

Anonymous (anonymous@undisclosed.example.com) — 2022-07-20T19:09:26+00:00

vlan1.jpg - created

Anonymous (anonymous@undisclosed.example.com) — 2022-07-20T19:09:26+00:00

vlan3.jpg - created

Anonymous (anonymous@undisclosed.example.com) — 2022-07-20T19:09:26+00:00

vlan2.jpg - created

Anonymous (anonymous@undisclosed.example.com) — 2022-07-20T19:09:26+00:00

test-routing.png - created

Anonymous (anonymous@undisclosed.example.com) — 2022-07-16T19:51:29+00:00

test-network.png - created

Anonymous (anonymous@undisclosed.example.com) — 2022-07-16T19:50:49+00:00