"netstat -s" command can be used for checking the TCP network details to check packetloss, retransmits, dropped, aborted connections etc. for troubleshooting.
Below is sample output.
#netstat -s | egrep -i "timeout|retransmit|segments|lost|TcpRetransSegs|drop"
20 fragments dropped after timeout
22297220 segments received
22212157 segments sent out
4461 segments retransmitted
0 bad segments received
Detected reordering 4 times using reno fast retransmit
TCPLostRetransmit: 1281
5 timeouts in loss state
32 fast retransmits
19 retransmits in slow start
TCPTimeouts: 2531
221 connections aborted due to timeout
TcpTimeoutRehash: 1705
Keywords:
troubleshoot troubleshooting network networking issue issues problem problems debug debugging check checking bottleneck performance stall stalled packets transmit transmission
No comments:
Post a Comment