Difference between revisions of "Network information"
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== notes == | == notes == | ||
* All important connections have been labeled (trunks on both sides). Please keep the label on (and updated) at all times. You can find the label-tywraps in the network-connector box in the stackspace | * All important connections have been labeled (trunks on both sides). Please keep the label on (and updated) at all times. You can find the label-tywraps in the network-connector box in the stackspace | ||
| − | * | + | * Currently, multicast traffic is not filtered (IGMP snooping) by the switches. The router filters them all; if you don't want multicast traffic, connect to the router for now. |
== todo == | == todo == | ||
* create VLANs, do some descent trunking, provide 'standardized' ports for management, non-multicast, VM, VoIP and regular use. | * create VLANs, do some descent trunking, provide 'standardized' ports for management, non-multicast, VM, VoIP and regular use. | ||
| + | |||
| + | == also see == | ||
| + | * [[switches]] | ||
[[Category:Information]] | [[Category:Information]] | ||
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Revision as of 23:00, 2 February 2016
synopsis
I've (xopr) created this network information page mainly because no-one knows the current setup by heart, and I'm preparing for Congress everywhere without breaking people's precious downloads..
current setup
trunks
- router and 'main switch'
- router and VoIP setup
- 'main switch' and 'media switch'
- 'main switch' and «unknown»2
- 'main switch' and stackspace (not connected)
- 'main switch' and entrance/webcam (not connected)
- 'main switch' and 3D printcorner (not connected)
special settings
- Netgear router (DD-WRT), providing internet and wifi (spacenet, spacenet_5GHz, ACKspaceWifi)
- has extra firewall rules (to prevent Wifi, VoIP and internet access from crumbling down on multicast streams)
insmod ebtables- insmod ebtable_filter
- insmod ebt_pkttype
- ebtables -F INPUT
- ebtables -F FORWARD
- ebtables -F OUTPUT
- ebtables -A INPUT --pkttype-type multicast -j DROP
- ebtables -A FORWARD --pkttype-type multicast -j DROP
- ebtables -A OUTPUT --pkttype-type multicast -j DROP
notes
- All important connections have been labeled (trunks on both sides). Please keep the label on (and updated) at all times. You can find the label-tywraps in the network-connector box in the stackspace
- Currently, multicast traffic is not filtered (IGMP snooping) by the switches. The router filters them all; if you don't want multicast traffic, connect to the router for now.
todo
- create VLANs, do some descent trunking, provide 'standardized' ports for management, non-multicast, VM, VoIP and regular use.
