Networking - Revision history

B01: /* pfSense */

2026-01-21T21:14:03Z

pfSense

← Older revision		Revision as of 21:14, 21 January 2026
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	== pfSense ==		== pfSense ==
	At the head of the network, there is a [https://www.pfsense.org/ pfSense] computer that manage part of the network		At the head of the network, there is a [https://www.pfsense.org/ pfSense] computer that manage part of the network
	* [https://getlabsdone.com/how-to-configure-pfsense-dmz-setup/ How to Configure PfSense DMZ Setup?] \| Step by ~~Step~~		* [https://getlabsdone.com/how-to-configure-pfsense-dmz-setup/ How to Configure PfSense DMZ Setup?] \| Step by Step¶
	* [https://docs.netgate.com/pfsense/en/latest/install/upgrade-guide.html Upgrade firmware] with care, [https://docs.netgate.com/pfsense/en/latest/development/freebsd-version.html check the version] and [https://docs.netgate.com/pfsense/en/latest/troubleshooting/upgrades.html Troubleshouting]		* [https://docs.netgate.com/pfsense/en/latest/install/upgrade-guide.html Upgrade firmware] with care, [https://docs.netgate.com/pfsense/en/latest/development/freebsd-version.html check the version] and [https://docs.netgate.com/pfsense/en/latest/troubleshooting/upgrades.html Troubleshouting]
	* [https://docs.netgate.com/pfsense/en/latest/releases/index.html Releases]		* [https://docs.netgate.com/pfsense/en/latest/releases/index.html Releases]

B01: /* pfSense */

2026-01-21T20:59:45Z

pfSense

← Older revision		Revision as of 20:59, 21 January 2026
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	At the head of the network, there is a [https://www.pfsense.org/ pfSense] computer that manage part of the network		At the head of the network, there is a [https://www.pfsense.org/ pfSense] computer that manage part of the network
	* [https://getlabsdone.com/how-to-configure-pfsense-dmz-setup/ How to Configure PfSense DMZ Setup?] \| Step by Step		* [https://getlabsdone.com/how-to-configure-pfsense-dmz-setup/ How to Configure PfSense DMZ Setup?] \| Step by Step
			* [https://docs.netgate.com/pfsense/en/latest/install/upgrade-guide.html Upgrade firmware] with care, [https://docs.netgate.com/pfsense/en/latest/development/freebsd-version.html check the version] and [https://docs.netgate.com/pfsense/en/latest/troubleshooting/upgrades.html Troubleshouting]
			* [https://docs.netgate.com/pfsense/en/latest/releases/index.html Releases]

	== Backbone ==		== Backbone ==

B01 at 20:45, 21 January 2026

2026-01-21T20:45:57Z

← Older revision		Revision as of 20:45, 21 January 2026
Line 2:		Line 2:

	== Network documentation ==		== Network documentation ==
	Surely outdated :)		Surely outdated :) In bold : the present page
	* [[Network\| Network General presentation]]		* [[Network\| Network General presentation]]
	* [[Networking\|Networking Technical configuration]]		* [[Networking\|Networking Technical configuration]]
	* [[PlugNewNetworkDevice\|Plug New Network Device]]		* [[PlugNewNetworkDevice\|Plug New Network Device]]
	* [[Internal Channels of Communication (Cat, Cast, Eng)\|Internal Channels of Communication and services provides]]		* [[Internal Channels of Communication (Cat, Cast, Eng)\|Internal Channels of Communication and services provides]]
			== ISP ==
			Internet is provided by https://somvera.cat/ with https://guifi.net/ red

	== ~~ISP~~ ==		== pfSense ==
			At the head of the network, there is a [https://www.pfsense.org/ pfSense] computer that manage part of the network
			* [https://getlabsdone.com/how-to-configure-pfsense-dmz-setup/ How to Configure PfSense DMZ Setup?] \| Step by Step

	== Backbone ==		== Backbone ==

B01 at 20:32, 21 January 2026

2026-01-21T20:32:09Z

← Older revision		Revision as of 20:32, 21 January 2026
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			== Network @ Calafou ==

			== Network documentation ==
			Surely outdated :)
			* [[Network\| Network General presentation]]
			* [[Networking\|Networking Technical configuration]]
			* [[PlugNewNetworkDevice\|Plug New Network Device]]
			* [[Internal Channels of Communication (Cat, Cast, Eng)\|Internal Channels of Communication and services provides]]

			== ISP ==

	== Backbone ==		== Backbone ==

Maxigas at 11:28, 1 December 2016

2016-12-01T11:28:58Z

← Older revision		Revision as of 11:28, 1 December 2016
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	* Telnet on (there is username/password authentication on this)		* Telnet on (there is username/password authentication on this)
	* SSH on		* SSH on
	* NTP (Network Time Protocol) on, timezone CET		* NTP (Network Time Protocol) on, timezone CET, European daylight saving enabled
	* STP on (~~normal~~ STP)		* STP on (rapid STP, also called rSTP)

	Authentication: same username and password on HTTP, HTTPS, TELNET and SSH.		Authentication: same username and password on HTTP, HTTPS, TELNET and SSH.

Maxigas: Small syntax fixes

2016-10-27T15:55:21Z

Small syntax fixes

← Older revision		Revision as of 15:55, 27 October 2016
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	TP-Link TL-SG2008 devices		TP-Link TL-SG2008 devices

	SSH access: this is tricky because the SSH server on the device is old. You have to enable legacy options to connect:		'''SSH access''': this is tricky because the SSH server on the device is old. You have to enable legacy options to connect:

	ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -oHostKeyAlgorithms=+ssh-dss admin@172.31.17.XYZ		ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -oHostKeyAlgorithms=+ssh-dss admin@172.31.17.XYZ

			You can learn more about using legacy options with SSH here: https://www.openssh.com/legacy.html

	The command line (SSH/Telnet) interface is '''not''' a standard UNIX shell, but a TP-LINK specific system described in the manual of the device.		The command line (SSH/Telnet) interface is '''not''' a standard UNIX shell, but a TP-LINK specific system described in the manual of the device.
Line 20:		Line 22:
	Calafou specific configuration:		Calafou specific configuration:

	- IP address 172.31.17.XYZ		* IP address 172.31.17.XYZ
	- Hostname backboneXYZ (XYZ is the location, like "redhouse" for example)		* Hostname backboneXYZ (XYZ is the location, like "redhouse" for example)
	- Telnet on (there is username/password authentication on this)		* Telnet on (there is username/password authentication on this)
	- SSH on		* SSH on
	- NTP (Network Time Protocol) on, timezone CET		* NTP (Network Time Protocol) on, timezone CET
	- STP on (normal STP)		* STP on (normal STP)

	~~Username~~: ~~admin~~		Authentication: same username and password on HTTP, HTTPS, TELNET and SSH.

	Password: you can find it in the calafou keyringer repository in the key file "calafou.lan.BackboneSwitches.asc"		* '''Username''': admin
			* '''Password''': you can find it in the calafou keyringer repository in the key file "calafou.lan.BackboneSwitches.asc"

Maxigas: Initial content

2016-10-27T15:51:49Z

Initial content

New page

== Backbone ==

The backbone is a ring of managed switches and twisted pair Ethernet cables that is the central part of the Calafou IP network.

=== Managed switches ===

'''Note: we are preparing these devices to put on the network so they are not installed in production yet.'''

TP-Link TL-SG2008 devices

SSH access: this is tricky because the SSH server on the device is old. You have to enable legacy options to connect:

ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -oHostKeyAlgorithms=+ssh-dss admin@172.31.17.XYZ

The command line (SSH/Telnet) interface is '''not''' a standard UNIX shell, but a TP-LINK specific system described in the manual of the device.

Manuals can be downloaded from the vendor's website here: http://www.tp-link.com/en/download/TL-SG2008.html

Calafou specific configuration:

- IP address 172.31.17.XYZ
- Hostname backboneXYZ (XYZ is the location, like "redhouse" for example)
- Telnet on (there is username/password authentication on this)
- SSH on
- NTP (Network Time Protocol) on, timezone CET
- STP on (normal STP)

Username: admin

Password: you can find it in the calafou keyringer repository in the key file "calafou.lan.BackboneSwitches.asc"