The resolver is a set of routines that provide access to the Internet Domain Name System. The file is designed to be human readable and contains a list of keywords with values that provide various types of resolver information.

The configuration used by the resolver is managed by SMF in the svc: For the purposes of backwards compatibility, the resolv. The following properties are supported and contained in the config property group of the svc: Specifies the IPv4 or IPv6 Internet address of a name server that the resolver is to query. Up to MAXNS name servers may be listed, one per keyword.

If there are multiple servers, the resolver library queries them in the order listed. If no name server entries are present, the resolver library queries the name server on the local machine.

The resolver library follows the algorithm to try a name server until the query times out. It then tries the name servers that follow, until each query times out. It repeats all the name servers until a maximum number of retries are made.

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Specifies the local domain name. Most queries for names within this domain can use short names relative to the local domain. If no domain entry is present, the domain is determined from sysinfo 2 or from gethostname 3C.

If the host name does not contain a domain part, the root domain is assumed. The search list for host name lookup. The search list is normally determined from the local domain name. By default, it contains only the local domain name. You can change the default behavior by listing the desired domain search path following the search keyword, with spaces or tabs separating the names.

Most resolver queries will be attempted using each component of the search path in turn until a match is found. This process may be slow and will generate a lot of network traffic if the servers for the listed domains are not local.

Queries will time out if no server is available for one of the domains. Allows addresses returned by the libresolv-internal gethostbyname to be sorted.

A sortlist is specified by IP address netmask pairs. The nrg binary how to open a stock market broker account is optional and defaults to the natural netmask of forex make money fast net.

The IP address and optional network pairs are separated by slashes.

DNS Timeout Settings

Up to 10 pairs may be specified. The default value for n is 1, which means that if there are any dots in a name, the name is tried first as an absolute name before any search list elements are appended to it.

Sets the amount of time the resolver will wait for a response from a remote name server before retrying the query by means of a different name server. The timeout and retrans values are the starting point for an exponential back off procedure where the timeout is doubled for every retransmit attempt.

Sets the number of times the resolver resolv.conf options attempts send a query to its name servers before giving up and returning an error to the calling application. The name servers are queried round-robin from among those listed. The query load is spread among all listed servers, rather than having all clients try the first listed server first every time. In the Solaris Terrell owens money earned port, this has no effect on gethostbyname 3NSL.

To retrieve IPv6 addresses or IPv4 addresses, use getaddrinfo 3SOCKET instead of setting inet6. The domain and search keywords are mutually exclusive. If more than one instance of these keywords is present, the last instance takes precedence.

You can override the search keyword of the system resolv. You can amend the options stock market outlook february 2016 of the system resolv. The keyword and value must appear on a single line.

Start the line with the keyword, for example, nameserverfollowed by the value, separated by white space. The HOSTALIAS environment variable is only supported when an application is compiled to directly call APIs from the resolver 3RESOLV library.

DNS configuration data is sometimes managed in Location profiles refer to netcfg 1M for more information about location profiles. When profiles are fixed, the network configuration is being managed unitedhealth group stock option scandal the traditional way, as discussed above.

When profiles are reactive, meaning the network configuration is being managed automatically, reactions to changes in the network environment occur according to policy rules specified in the location profiles.

When a fixed location there can currently be only one, the DefaultFixed location is active, changes made to the SMF repository will be applied to the location when it is disabled, and thus will be restored if that location is later re-enabled. When a reactive location is active, changes should not be applied directly to the SMF repository; these changes will not be preserved in the location profile, and will thus be lost if the location is disabled, or if the system's network configuration, as managed by svc: Changes should instead be applied to the location itself, using the netcfg 1M command; this will save the change to the location profile repository, and will also apply it to the SMF repository if the change is made to the currently active location.

When a reactive location is active, DNS configuration data is stored in the following location profile properties:. Use the following command to list the available configuration parameters for svc: Use the following commands to configure a client in sub domain us.

See attributes 5 for descriptions of the following attributes:. Working With Oracle Solaris Vixie, Paul, Dunlap, Keven J. Name Server Operations Guide for BIND. Internet Software Consortium, This Document Entire Library. File Formats Document Information Using This Documentation Overview Product Documentation Library Access to Oracle Support Documentation Accessibility Feedback Introduction Intro 4 File Formats a.

The following properties are single-valued or multi-valued: The search list is currently limited to six domains and a total of characters. The syntax is options option Interaction with Location Profiles DNS configuration data is sometimes managed in Location profiles refer to netcfg 1M for more information about location profiles.

When a reactive location is active, DNS configuration data is stored in the following location profile properties: Attributes See attributes 5 for descriptions of the following attributes: ATTRIBUTE TYPE ATTRIBUTE VALUE Interface Stability.