tcp: 13345159 packets sent 6833829 data packets (3236555266 bytes) 139 data packets (62802 bytes) retransmitted 3 data packets unnecessarily retransmitted 0 resends initiated by MTU discovery 6488472 ack-only packets (5891662 delayed) 0 URG only packets 0 window probe packets 3993 window update packets 18728 control packets 12822703 packets received 5846206 acks (for 3236570555 bytes) 1762 duplicate acks 0 acks for unsent data 7895952 packets (3107686131 bytes) received in-sequence 10519 completely duplicate packets (154237 bytes) 0 old duplicate packets 1 packet with some dup. data (44 bytes duped) 45 out-of-order packets (61284 bytes) 0 packets (0 bytes) of data after window 0 window probes 2298 window update packets 9 packets received after close 136 discarded for bad checksums 0 discarded for bad header offset fields 0 discarded because packet too short 0 discarded due to full reassembly queue 3554 connection requests 14240 connection accepts 0 bad connection attempts 0 listen queue overflows 8 ignored RSTs in the windows 15186 connections established (including accepts) 15094 times used RTT from hostcache 15094 times used RTT variance from hostcache 11 times used slow-start threshold from hostcache 18389 connections closed (including 21 drops) 2665 connections updated cached RTT on close 2665 connections updated cached RTT variance on close 6 connections updated cached ssthresh on close 2585 embryonic connections dropped 5846192 segments updated rtt (of 5010644 attempts) 15599 retransmit timeouts 3 connections dropped by rexmit timeout 0 persist timeouts 0 connections dropped by persist timeout 0 Connections (fin_wait_2) dropped because of timeout 2568 keepalive timeouts 1 keepalive probe sent 2567 connections dropped by keepalive 3918814 correct ACK header predictions 6724668 correct data packet header predictions 14246 syncache entries added 20 retransmitted 9 dupsyn 0 dropped 14240 completed 0 bucket overflow 0 cache overflow 4 reset 2 stale 0 aborted 0 badack 0 unreach 0 zone failures 14246 cookies sent 0 cookies received 59 hostcache entries added 0 bucket overflow 4 SACK recovery episodes 15 segment rexmits in SACK recovery episodes 14812 byte rexmits in SACK recovery episodes 151 SACK options (SACK blocks) received 152 SACK options (SACK blocks) sent 0 SACK scoreboard overflow 0 packets with ECN CE bit set 4 packets with ECN ECT(0) bit set 0 packets with ECN ECT(1) bit set 9 successful ECN handshakes 0 times ECN reduced the congestion window 125155 packets with matching signature received 0 packets with bad signature received 6 times failed to make signature due to no SA 0 times unexpected signature received 18040 times no signature provided by segment 0 Path MTU discovery black hole detection activations 0 Path MTU discovery black hole detection min MSS activations 0 Path MTU discovery black hole detection failures TCP connection count by state: 0 connections in CLOSED state 11 connections in LISTEN state 1 connection in SYN_SENT state 0 connections in SYN_RCVD state 9 connections in ESTABLISHED state 0 connections in CLOSE_WAIT state 0 connections in FIN_WAIT_1 state 0 connections in CLOSING state 0 connections in LAST_ACK state 0 connections in FIN_WAIT_2 state 1 connection in TIME_WAIT state