Node devina-11a

Node name devina-11a
Location Devina 11a
Project Slovenska Bistrica
Maintainer xsyt
Node type wireless node
Node status down
Last seen 29/Jul/2012, 23:05:36

Node History

Clients so far 0
Stability 33.27 %
Events show list

Node in the Network

IP address 10.254.147.161
System node no
VPN server no
Border router no

Details

Antenna Information

External antenna no

Image Generator Information

Router type TP-Link WR-741ND
VPN enabled yes

Subnets

A node announces subnets to the rest of the network so traffic for network equipment (like clients' computers) connected (wirelessly or directly) to the node can be routed from the network to the node for it to pass the traffic to equipment in question.

Subnet Status Last seen
10.254.147.160/27 not announced 29/Jul/2012, 23:00:24

Subnet status key:

ok
the allocated/registered subnet is announced properly by the node
peering
the subnet is being announced as a result of a peering to some external network
not announced
the subnet has been allocated/registered but is not announced by the node
not allocated
the subnet is announced by the node but has not been allocated/registered
collision
the subnet is announced by the node and is causing a collision with allocated/registered subnet of another node

Immediate Neighbours (Peers)

Each node can have multiple immediate neighbours (peers) to which it is connected with different link qualities.

Node LQ ILQ ETX
Node has no immediate neighbours.

Columns:

Node
the node and its primary IP address
LQ
the ratio of packets that are successfully received from the node's neighbour
ILQ
the ratio of packets that are successfully sent from the node to its neighbour
ETX
measure of the link quality calculated from LQ and ILQ and used for routing decisions; closer to 1.0 is better

Graphs

Node is currently down, so these graphs are out of date!

last year last month last week last day
Measurement (103E63E301080046)
This graph represents measurements of the temperature sensor attached to the node.

Measurement (10BE509E01080053)
This graph represents measurements of the temperature sensor attached to the node.

Connected Clients
A more detailed global list of currently connected clients is also available.

Traffic - digger0

Traffic - edge0
This graph represents traffic of the node's Internet uplink.

Traffic - eth0
This graph represents traffic of the node's ethernet interface.

Traffic - eth1
This graph represents traffic of the node's ethernet interface.

Traffic - wlan0
This graph represents traffic of the node's wireless interface.

Traffic - wlan0-1
This graph represents traffic of the node's wireless interface.

Traffic - wlan1
This graph represents traffic of the node's wireless interface.

WiFi Signal/Noise
This graph represents received signal and noise on the node's wireless interface.

WiFi Signal/Noise Ratio
This graph represents signal-to-noise ratio of the node's wireless interface.
Higher it is, better the transmission over the interface can be.

WiFi Bitrate
This graph represents bitrate of the node's wireless interface. It is an upper limit of real (transmission) bitrate (in practice lowered by noise and protocol(s) overhead).

Routing Peers
Each node can have multiple immediate neighbours (peers) to which it is connected
with different link quality. This graph represents the number of the node's peers.
To evaluate peer connectivity check the individual Link Quality graphs.

Packet Loss
Packet loss is measured from a central location and does not indicate connectivity quality to neighbouring nodes. To evaluate immediate neighbour (peer) connectivity check the individual Link Quality graphs. The graph does correlate with packet loss on the connection to/from the Internet.

Average Link Quality, Link Quality to replicator (10.254.0.1), Link Quality to implicator (10.254.0.2), Link Quality to comparator (10.254.0.4), Link Quality to unknown (10.254.0.6), Link Quality to devinska-1 (10.254.154.225)
Display:
  • LQ – the ratio of packets that are successfully received from the node's neighbour
  • ILQ – the ratio of packets that are successfully sent from the node to it's neighbour

Average ETX, ETX to replicator (10.254.0.1), ETX to implicator (10.254.0.2), ETX to comparator (10.254.0.4), ETX to unknown (10.254.0.6), ETX to devinska-1 (10.254.154.225)
Display:
  • ETX – measure of the link quality calculated from LQ and ILQ and used for
    routing decisions; closer to 1.0 is better

Latency
Latency is measured from a central location and does not indicate latency to neighbouring nodes.
The graph does correlate with latency on the connection to/from the Internet.

Load Average
This graph represents the node's CPU load.

Memory Usage
This graph represents various types of node's free memory.

Number of Processes
This graph represents the number of node's processes.