ss: add more tcp socket diagnostics
Display 4 additional tcp socket info fields :
backoff : exponential backoff
lastsnd : time in milli second since last send
lastrcv : time in milli second since last receive
lastack : time in milli second since last acknowledgement
$ ss -ti dst :22
State Recv-Q Send-Q Local Address:Port
Peer Address:Port
ESTAB 0 0 172.16.5.1:58470
172.17.131.143:ssh
cubic wscale:7,7 rto:228 rtt:30/20 ato:40 mss:1256 cwnd:6 ssthresh:4
send 2.0Mbps lastsnd:3480 lastrcv:3464 lastack:3464 rcv_rtt:81.5
rcv_space:87812
Signed-off-by: Eric Dumazet <edumazet@google.com>
1 file changed