SmartFlex
3.5 Network Status
To view information about the interfaces and the routing table, open the Network item in
the Status menu. The upper part of the window displays detailed information about the active
interfaces only:
Interf ace Description
eth0, eth1, eth2 Network interfaces (Ethernet connection)
usb0 Active PPP connection to the mobile network – wireless module is con-
nected via USB interface.
wlan0 WiFi interface
ppp0 PPP interface (e.g. PPPoE tunnel)
tun0 OpenVPN tunnel interface
ipsec0 IPSec tunnel interface
gre1 GRE tunnel interface
lo Local loopback interface
nat64 Network interface of internal translator gateway between IPv6 and IPv4
addresses.
Table 12: Description of Interfaces in Network Status
The following information can be displayed at every network interface:
Item Description
HWaddr Hardware (unique, MAC) address of a network interface.
inet addr IPv4 address of interface
inet6 addr IPv6 address of interface. There can be more of them for single network
interface.
P-t-P IP address of the opposite end (in case of point-to-point connection).
Bcast Broadcast address
Mask Mask of network
MTU Maximum packet size that the equipment is able to transmit.
Metric Number of routers the packet must go through.
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