tcp_info.tcpi_last_ack_recv

• tcpi_advmss
• tcpi_ato
• tcpi_backoff
• tcpi_ca_state
• tcpi_fackets
• tcpi_last_ack_recv
• tcpi_last_ack_sent
• tcpi_last_data_recv
• tcpi_last_data_sent
• tcpi_lost
• tcpi_options
• tcpi_pmtu
• tcpi_probes
• tcpi_rcv_mss
• tcpi_rcv_rtt
• tcpi_rcv_space
• tcpi_rcv_ssthresh
• tcpi_reordering
• tcpi_retrans
• tcpi_retransmits
• tcpi_rto
• tcpi_rtt
• tcpi_rttvar
• tcpi_sacked
• tcpi_snd_cwnd
• tcpi_snd_mss
• tcpi_snd_ssthresh
• tcpi_state
• tcpi_total_retrans
• tcpi_unacked