R3166-R3206-HP High-End Firewalls System Management and Maintenance Command Reference-6PW101

17
<Sysname> display tcp statistics
Received packets:
Total: 8457
packets in sequence: 3660 (5272 bytes)
window probe packets: 0, window update packets: 0
checksum error: 0, offset error: 0, short error: 0
duplicate packets: 1 (8 bytes), partially duplicate packets: 0 (0 bytes)
out-of-order packets: 17 (0 bytes)
packets of data after window: 0 (0 bytes)
packets received after close: 0
ACK packets: 4625 (141989 bytes)
duplicate ACK packets: 1702, too much ACK packets: 0
Sent packets:
Total: 6726
urgent packets: 0
control packets: 21 (including 0 RST)
window probe packets: 0, window update packets: 0
data packets: 6484 (141984 bytes) data packets retransmitted: 0 (0 bytes)
ACK-only packets: 221 (177 delayed)
Retransmitted timeout: 0, connections dropped in retransmitted timeout: 0
Keepalive timeout: 1682, keepalive probe: 1682, Keepalive timeout, so connections
disconnected : 0
Initiated connections: 0, accepted connections: 22, established connections: 22
Closed connections: 49 (dropped: 0, initiated dropped: 0)
Packets dropped with MD5 authentication: 0
Packets permitted with MD5 authentication: 0
Table 7 Output description
Field Descri
p
tion
Received
packets:
Total Total number of packets received
packets in sequence Number of packets arriving in sequence
window probe packets Number of window probe packets received
window update packets Number of window update packets received
checksum error Number of checksum error packets received
offset error Number of offset error packets received
short error Number of received packets with length being too small
duplicate packets Number of completely duplicate packets received
partially duplicate packets Number of partially duplicate packets received
out-of-order packets Number of out-of-order packets received
packets of data after window Number of packets outside the receiving window