RUT900 Network

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Main Page > EOL Products > RUT900 > RUT900 Manual > RUT900 WebUI > RUT900 Status section > RUT900 Network

The information in this page is updated in accordance with firmware version .
Note: click here for the old style WebUI (FW version RUT9XX_R_00.06.09.5 and earlier) user manual page.

Summary

The Network page contains information related to the device's networking. This chapter is an overview of the Network page in RUT900 devices.

If you're having trouble finding this page or some of the parameters described here on your device's WebUI, you should turn on "Advanced WebUI" mode. You can do that by clicking the "Advanced" button, located at the top of the WebUI.

Mobile

The Mobile tab displays information about the mobile connection. The figure below is an example of the Mobile tab:


field name description
Sim card slot in use Shows which sim card slot is currently in use
SIM card state The current SIM card state. Possible values are:
  • Inserted - SIM card is inserted and ready to be used
  • Not inserted - SIM card is not inserted
  • Unknown - unable to obtain SIM card state value. Possible communication issue between the the device and the modem
Provider Network operator's name
IMSI The IMSI (international mobile subscriber identity) is a unique 15 decimal digit (or less) number used to identify the user of a cellular network
ICCID SIM card's ICCID - a unique serial number used to identify the SIM chip
Operator Network operator's name
Operator state Shows whether the network has currently indicated the registration of the mobile device. Possible values are:
  • Unregistered - not registered to a network and the device is not currently searching for a new operator to register to
  • Registered (home) - registered, home network
  • Searching - not registered to a network, but the device is currently searching for a new operator to register to
  • Network denied - registration to network denied by operator
  • Unknown - operator state is currently unknown
  • Registered (roaming) - registered to network, roaming conditions
Data connection state Indicates whether the device has a mobile data connection or not.
Mobile connection state Show intermediate stages of mobile connection establishing process.
Network type Mobile network type. Possible values are:
  • 4G: 4G (LTE)
  • 3G: 3G (WCDMA), 3G (HSDPA), 3G (HSUPA), 3G (HSPA), 3G (HSPA+), 3G (DC-HSPA+), 3G (HSDPA+HSUPA), UMTS
  • N/A - not possible to determine at the moment
Carrier Aggregation LTE Advanced Carrier Aggregation, CA, is one of the key techniques used to enable the very high data rates of 4G to be achieved.

By combining more than one carrier together, either in the same or different bands it is possible to increase the bandwidth available and in this way increase the capacity of the link.

Connected band Currently used mobile frequency band.
Signal strength Received signal strength indicator (RSSI) measured in dBm. Values closer to 0 indicate a better signal strength
Bytes received Amount of data received through the mobile interface
Bytes sent Amount of data sent through the mobile interface
Cell ID The ID of the cell that the modem is currently connected to
LAC The Location Area Code, abbreviated as LAC is the unique number given to each location area within the network. The served area of a cellular radio access network is usually divided into location areas, consisting of one or several radio cells.
Physical cell ID Physical Cell ID is an identification of a cell at physical layer.
EARFCN In GSM cellular networks, an absolute radio-frequency channel number (ARFCN) is a code that specifies a pair of physical radio carriers used for transmission and reception in a land mobile radio system, one for the uplink signal and one for the downlink signal.
Mobile country code The Mobile Country Code, abbreviated as MCC, is the code uniquely identifying the home country of a (Glossary:Mobile network operator (MNO|mobile network operator (MNO).
Mobile network code Mobile Network Code (MNC) is a unique two- or three-digit number used to identify a home Public Land Mobile Network (PLMN) to. MNC is allocated by the national regulator.

If mobile data limit is set and reached, near Connection column warning mark will appear. E.g.:

Bands


bands information
Name Connected band
Other signal level measurements Overall signal quality for different network types is defined by different measurements. Short explanations and recommendations are provided below. Click here for more in-depth information or click on one of the links below:
  • 4G
    • RSRP - reference signal received power, measured in dBm. Values closer to 0 indicate better signal strength
    • RSRQ - reference signal received quality, measured in dB. Values closer to 0 indicate a better rate of information transfer
    • SINR - signal-to-interference-plus-noise ratio, measured in dB. Higher values indicate a better rate of information transfer
  • 3G
    • EC/IO - downlink carrier-to-interference ratio. Values range from -20 to 0 (closer to 0 indicates better signal quality/cleanliness)
    • RSCP - received signal code power. Values range from -124 to 0 (closer to 0 indicates better signal stength)

LAN

This tab displays information about the device's local network(s). The figure below is an example of the Network window:

lan information
Name LAN interface name
IP address IP address of the LAN interface
Netmask Netmask of the LAN interface. In a sense, a netmask specifies the size of a network. In other words, it indicates which part of the IP address denotes the network, and which denotes the device
dhcp leases
Hostname Hostname of a LAN client
IP Address IP address of a LAN client
MAC Address MAC address of a LAN client
Leasetime Remaining Remaining lease time for a DHCP client. Active DHCP lease holders will try to renew their DHCP leases after a half of the lease time passes.
Static Lease This action will reserve currently assigned IP address for the device in Network -> Interfaces -> Static leases.

Firewall

This tab displays information about the device's firewall. Info is shown of IPv4 and IPv6 traffic. The figure below is an example of the Firewall page tables:

Field name Description
Reset counters Resets all traffic and packet fields
Name Name of the chain
Traffic Size of traffic that was matched to the chain
Packets Count of packets that were matched to the chain
Policy Policy for traffic entering the zone.
Rules Count of rules the chain has
References Count of times the chain was referenced in other chains


For more information about specific firewall chain, INFO button can be pressed. Window like this should pop up:

Field name Description
Traffic Size of traffic that was matched to the rule
Packets Count of packets that were matched to the rule
Target Name of the rule (if highlighted you can click it to open modal to it)
Protocol Filters by Internet protocol
In Filters by inbound interface
Out Filters by outbound interface
Source Filters by source address
Destination Filters by destination address
Options Additional iptables options
Comment Filters by comment

Topology

The Topology tab allows scanning of WAN, LAN or both interfaces via arp scan to check active connected devices. After scan it shows how many active devices were found and on which interface.

All active devices

This section displays the results of the scan.

field name description
Hostname (Vendor) Hostname of scanned device
IP Address IP address of scanned device
MAC Address MAC address of scanned device
Type The type of connection
Interface The interface the scanned device is connected
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