Technical data

SHOW SERVICE command, 1–27
sobacklog_drops attribute, 2–15
sobacklog_hiwat attribute, 2–15
Socket
displaying statistics, 2–15
Socket buffer
increasing maximum size, 2–9
socket subsystem, 2–8, 2–18
Socket tracing, 1–22
somaxconn attribute, 2–8, 2–11, 2–15, 2–18
somaxconn_drops attribute, 2–15
sominconn attribute, 2–8, 2–15, 2–18
Stanza file, 2–6
Static subsystems, 2–2
Subsystem attributes
see Attributes
Subsystems
types of, 2–2
sysconfig command, 1–2
sysconfigdb command, 1–2
sysconfigdb utility, A–39
SYSCONFIGTAB file, 2–5
sysconfig utility, A–35
T
tcbhadhnum attribute, 2–9
tcbhashsize attribute, 2–9
tcpdump
discarded packets, 1–22
expressions, 1–9
restrictions on OpenVMS, 1–22
using, 1–9
TCP hash table
increasing number, 2–10
increasing size, 2–9
TCPTRACE command, 1–2, 1–9, A–46
tcp_keepalive_default attribute, 2–9, 2–12
tcp_keepcnt attribute, 2–12, 2–13
tcp_keepidle attribute, 2–12
tcp_keepinit attribute, 2–9, 2–11, 2–12, 2–13
tcp_keepintvl attribute, 2–12
tcp_msl attribute, 2–9, 2–13
tcp_nodelack attribute, 2–9, 2–13
tcp_rexmit_interval_min attribute, 2–9, 2–11
Techniques
tuning, 2–1
Testing connectivity, 1–3
Timeout rate
increasing the, 2–11
traceroute command, 1–3, A–48
Tracing packets, 1–8
Troubleshooting process, 1–1
Tuning
auxiliary server, 2–16
guidelines, 2–7
primary server, 2–18
Tuning (cont’d)
server applications, 2–15
Tuning techniques, 2–1
Tuning tools
sysconfig command, 1–2
sysconfigdb command, 1–2
Index–3