Solaris Tunable Parameters Reference Manual

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  Preface

  1.  Overview of Solaris System Tuning

  2.  Solaris Kernel Tunables

  3.  NFS Tunable Parameters

  4.  TCP/IP Tunable Parameters

Where to Find Tunable Parameter Information

Overview of Tuning TCP/IP Parameters

TCP/IP Parameter Validation

Internet Request for Comments (RFCs)

IP Tunable Parameters

ip_icmp_err_interval and ip_icmp_err_burst

ip_forwarding and ip6_forwarding

xxx:ip_forwarding

ip_respond_to_echo_broadcast and ip6_respond_to_echo_multicast

ip_send_redirects and ip6_send_redirects

ip_forward_src_routed and ip6_forward_src_routed

ip_addrs_per_if

ip_strict_dst_multihoming and ip6_strict_dst_multihoming

TCP Tunable Parameters

tcp_deferred_ack_interval

tcp_local_dack_interval

tcp_deferred_acks_max

tcp_local_dacks_max

tcp_wscale_always

tcp_tstamp_always

tcp_xmit_hiwat

tcp_recv_hiwat

tcp_max_buf

tcp_cwnd_max

tcp_slow_start_initial

tcp_slow_start_after_idle

tcp_sack_permitted

tcp_rev_src_routes

tcp_time_wait_interval

tcp_ecn_permitted

tcp_conn_req_max_q

tcp_conn_req_max_q0

tcp_conn_req_min

TCP Parameters Set in the /etc/system File

TCP Parameters With Additional Cautions

UDP Tunable Parameters

udp_xmit_hiwat

udp_recv_hiwat

UDP Parameters with Additional Cautions

Per-Route Metrics

  5.  Network Cache and Accelerator (NCA) Tunable Parameters

  6.  System Facility Parameters

  A.  Tunable Parameter Change History

  B.  Revision History for this Manual

  Index