connections on Windows platform. This affects the following Zabbix agent keys: • net.tcp.port • net.tcp.service • net.tcp.service.perf • web.page.get • web.page.perf • web.page.regexp 5.20.7 Support platforms. net.udp.service and net.udp.service.perf items have been added with the possibility to check NTP service. Before Zabbix 3.0 checking of NTP service was done using net.tcp.service and net.tcp.service service.perf items. Database upgrade patches automatically convert NTP service checks using net.tcp.service and net.tcp.service.perf to the new item. New internal checks zabbix[host„items] and zabbix[hos

and clears the SNMP properties (engine time, engine boots, engine id, credentials) for all hosts. Net-SNMP version 5.3.0 or higher is required. Email threading Email notifications related to the same such information is detected in the log. Service checks on agent 2 Zabbix agent 2 items net.tcp.service[] and net.tcp.service.perf[] now support HTTPS and LDAP checks on Windows. List of hosts linked to older Go versions. • net.if.in[], net.if.out[] and net.if.total[] items on Windows now support the network interface GUID as the first parameter, if included in braces. • net.if.discovery on Windows

parameters only before). 3.3.2 For version 1.8.3 • Parameter service.ntp for item keys net.tcp.service and net.tcp.service.perf renamed to ntp. Old syntax is still sup- ported. • Trying to run IPv6-enabled improves old ones. 6.2.1 New items Several completely new items have appeared. • icmppingloss • net.tcp.dns.query 6.2.1.1 CPU switches support on Linux Key system.cpu.switches can be used for Linux changed items • added support of system.stat[] under AIX; • added support of net.if.* under Windows; • added support of net.if.list on Windows; • added support of kernel.maxproc[] under Linux 2.6; •

agent items now support new mode values: – net.if.total - overruns (fifo) and compressed – net.if.in - overruns (fifo), frame, compressed and multicast – net.if.out -// overruns (fifo)//, collisions (colls) also: Template changes. • Support of IPv6 addresses has been added to the first parameter of the net.dns[] Zabbix agent item. Frontend changes • The Info column is now also displayed in the item list distributor. session php-session, if provided as a separate package by the distributor. sockets php-net-socket (--enable-sockets). Required for user script support. mbstring php-mbstring (--enable-mbstring)

local - returns time in the ’yyyy-mm-dd,hh:mm:ss.nn,+hh:mm’ format net.tcp.dns and net.tcp.dns.query have been renamed to net.dns and net.dns.record, respectively. Old syntax still supported as an alias Windows) • net.dns gained support for specifying DNS record type like A, CNAME and MX (net.dns.record already supported that). See item documentation for more information net.tcp.service and net.tcp.service Ukrainian 10.2 Daemon improvements • Source IP setting for SNMP checks was not supported with all Net-SNMP versions. Since Zabbix 2.0.5 this setting should work in all cases. • Performance for Oracle

连 接 的 源 IP 地 址。 如: - 连 接 到 Zab- bix server; - 无 代 理 连 接 (VMware, SSH, JMX, SNMP, Tel- net and sim- ple checks); - HTTP agent 连 接; - 预 处 理 JavaScript HTTP 请 求 SSHKeyLocation no SSH IP 地 址: - 与 Zab- bix server 或 Zab- bix proxy 的 传 出 连 接; - 在 执 行 某 些 监 控 项 (web.page.get, net.tcp.port, 等 等) 时 建 立 连 接。 215 参数必 项范围 默认值 描述 StartAgents 否 -100 理 被 动 检 查 的 zab- bix_agentd 的 源 IP: - 与 Zab- bix server 或 Zab- bix proxy 的 传 出 连 接; - 在 执 行 某 些 监 控 项 (web.page.get, net.tcp.port, 等 等) 时 建 立 连 接。 317 参数必 项范围 默认值 描述 StartAgents 否 -63 (*) 理 被 动 检 查 的 zab- bix_agentd

set up Zabbix supports two types of connect identifiers (connection methods): • Easy Connect • Net Service Name Connection configuration parameters for Zabbix server and Zabbix proxy can be set in can be specified either in the form of ”Net Service Name” or ”Easy Connect”. @[[//]Host[:Port]/ | <net_service_name>] Easy Connect Easy Connect uses the following 'myusername'; $DB["PASSWORD"] = 'mypassword'; Net service name Since Zabbix 5.4.0 it is possible to connect to Oracle by using net service name. <net_service_name> is a simple name for a service that

AIX. net.if.discovery is now supported on FreeBSD, OpenBSD and NetBSD. system.sw.arch is now supported on NetBSD, OpenBSD, Mac OS X, AIX, HP-UX, Solaris, Tru64, FreeBSD and Windows. proc.num, net.if.in in, net.if.out and net.if.total are now supported on HP-UX. Note: net.if.in, net.if.out and net.if.total items do not provide statistics of loopback interfaces (e.g. lo0). sensor is now supported on Linux parameter . • Zabbix agent now returns ZBX_NOTSUPPORTED in case of invalid timeout or count values of a net.dns check. • Zabbix agent previously returned 0 in case of successful exit and 255 in case of failure

distributor. session php-session, if provided as a separate package by the distributor. sockets php-net-socket (--enable-sockets). Required for user script support. mbstring php-mbstring (--enable-mbstring) Required for VMware monitoring and XML XPath preprocessing. 41 Requirement Status Description net-snmp Required for SNMP support. Java gateway If you obtained Zabbix from the source repository or run something like: ./configure --enable-server --enable-agent --with-mysql --enable-ipv6 --with-net-snmp --with-libcurl --with-libxml2 Note: --with-libcurl configuration option with cURL 7.20.0 or

to Zabbix agent/agent 2: 12 • net.dns.perf item returns the number of seconds spent waiting for a response from a service, timing the net.dns item execution. • net.dns.get Zabbix agent 2 item returns detailed DNS record information. The following Zabbix agent/agent 2 items have been updated: • net.dns and net.dns.record items now accept the DNS name in reversed and non-reversed format when performing machine network interfaces. This data can be used to configure custom host interfaces. The vmware.vm.net.if.discovery item now also returns an array of network interface addresses. A new options parameter