HP-UX TCP/IP Performance White Paper, March 2008

83
Tunable Name Description Reference
searched when resolving an address
ip_ire_status Displays all routing table entries
ip_ire_cleanup_interval Timeout interval for purging routing entries
ip_ire_flush_interval Routing entries deleted after this interval
ip_ire_gw_probe Enable dead gateway probes
ip_ire_gw_probe_interval Probe interval for Dead Gateway Detection
ip_ire_pathmtu_interval Controls the probe interval for PMTU
ip_pmtu_strategy Controls the Path MTU Discovery strategy Appendix A
ip_reass_mem_limit Maximum number of bytes for IP reassembly 6.1.2
Appendix A
ip_send_redirects Sends ICMP 'Redirect' packets
ip_send_source_quench Sends ICMP 'Source Quench' packets
ip_strong_es_model Controls multihoming
IPv6:
ip6_def_hop_limit Controls the default Hop Limit in the IPv6
packets
ip6_fragment_timeout Controls how long IPv6 fragments are kept 6.1.2
ip6_icmp_interval Limits the sending rate of ICMPv6 error
messages
Appendix A
ip6_ill_status Displays a report of all IPv6 physical interfaces
ip6_ipif_status Displays a report of all IPv6 logical interfaces
ip6_ire_cleanup_interval Timeout interval for purging IPv6 routing entries
ip6_ire_hash Displays all IPv6 routing table entries
ip6_ire_pathmtu_interval Controls the probe interval for IPv6 PMTU
ip6_ire_redirect_interval Controls IPv6 'Redirect' routing table entries
ip6_ire_status Displays all IPv6 routing table entries
ip6_reass_mem_limit Maximum number of bytes for IPv6 reassembly
ip6_send_redirect Sends ICMPv6 'Redirect' packets
ip6_tcp_status Reports IPv6 level TCP fanout table
ip6_udp_status Reports IPv6 level UDP fanout table
ip6_ire_reachable_interval Controls the ND REACHABLE_TIME
ip6_max_random_factor Controls the ND MAX_RANDOM_FACTOR
ip6_min_random_factor Controls the ND MIN_RANDOM_FACTOR