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perry |
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__NAME__ |
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named-xfer - ancillary agent for inbound zone |
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transfers |
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__SYNOPSIS__ |
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named-xfer -z zone_to_transfer -f db_file -s serial_no [[-d |
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debuglevel] [[-l debug_log_file] [[-i ixfr_file] [[-t |
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trace_file] [[-p port#] [[-S] nameserver [[__axfr__ | |
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__ixfr__] |
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__DESCRIPTION__ |
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Named-xfer is an ancillary program executed by |
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named(8) to perform an inbound zone transfer. It is |
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rarely executed directly, and then only by system |
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administrators who are trying to debug a zone transfer |
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problem. See RFC's 1033, 1034, and 1035 for more information |
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on the Internet name-domain system. |
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Options are: |
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-z zone_to_transfer |
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specifies the name of the zone to be transferred.-f db_filespecifies the name of the db_file into which thezone should be dumped when it is received fromthe primary server.-s serial_nospecifies the serial number of our current copyof this zone. If the __SOA RR__ we get from the pri-mary server does not have a serial number higherthan this, the transfer will be aborted.-d debuglevelPrint debugging information. The debuglevel is anumber determines the level of messages printed.-l debug_log_fileSpecifies a log file for debugging messages. Thedefault is system- dependent but is usually in/var/tmp or /usr/tmp. Note that this only applies if ``-d'' is also specified. |
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-i ixfr_file |
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Specifies the name of the ixfr_file into which the zone |
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changes from Incremental Zone Transfer (IXFR) should be |
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dumped when it is received from the primary |
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server. |
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-t trace_file |
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Specifies a trace_file which will contain a pro- tocol trace |
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of the zone transfer. This is proba- bly only of interest to |
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people debugging the name server itself. |
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-p port# |
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Use a different port number. The default is the standard |
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port number as returned by getservbyname(3) for the |
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service ``domain''. |
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-S |
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Perform a restricted transfer of only the SOA, NS records |
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and glue A records for the zone. The SOA record will not be |
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loaded by named(8) but will be used to determine |
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when to verify the NS records. See the ``stubs'' |
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directive in named(8) for more |
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information. |
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Additional arguments are taken as name server addresses in |
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so-called ``dotted-quad'' syntax ''only''; no host name |
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are allowed here. At least one address must be specified. |
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Any additional addresses will be tried, in order, if the |
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first one fails to transfer to us successfully. The |
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__axfr__ or __ixfr__ after name server address |
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designates the type of zone trans- fer to perform. Use |
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__axfr__ for a full zone transfer or __ixfr__ for an |
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incremental zone transfer. |
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__SEE ALSO__ |
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hostname(7), named(8), |
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resolver(3), resolver(5), RFC 882, RFC |
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883, RFC 973, RFC 974, RFC 1033, RFC 1034, RFC 1035, RFC |
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1123, RFC 1995 ``Name Server Operations Guide for |
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__BIND__''. |
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4th Berkeley Distribution June 26, 1993 1 |
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---- |
