Axel AX4000 User's Manual - Manual (Page 45)

Tools and Statistics
AXEL Office Server
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d - ICMP Statistics
The first part of these statistics displays errors relating to ICMP messages:
- chksum-err: checksum errors
- nomem: number of dropped frames (because of shortage of memory).
- icmp-err: number of inconsistent ICMP responses received.
- bdcsts: number of not-accepted broadcast ICMP messages received.
Next are listed ICMP messages sent to, or received from, the Office Server:
- type: ICMP message type (echo reply, destination unreachable, etc.)
- rcvd: number of received ICMP messages
- sent: number of sent ICMP messages
e - TCP Statistics
This option is used to display statistics about connections:
- conin: number of connection requests received by the Office Server.
- conout: number of connection requests sent by the Office Server.
- reset-out, runt and chksum-err: miscellaneous errors.
- bdcsts: number of broadcast messages received by the Office Server.
Each current session is listed with the following parameters.
- Chan: serial line number (from 1 to 4)
- Rcv-Q: data in input buffer
- Snd-Q: data in output buffer
- Local Socket: IP address and TCP port
- Remote Socket: IP address and TCP port
- State: status of connection (established, syn sent, etc.) and type of
connection (setup, telnet, tty, etc.).
3.5.2 - Serial Line Statistics
To display serial line statistics, select [Tools] →[Serial Statistics].