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These files were pulled from the 1.6.3 release tarball. This new version builds against OpenSSL version 1.1 which will be the default in the new Debian Stable which is due to be released RealSoonNow (tm).
47 lines
2.0 KiB
ReStructuredText
47 lines
2.0 KiB
ReStructuredText
.. _log_handler:
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Packet logger
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=============
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This example shows how to log and print details about query and response.
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As soon as the ``iterator`` has finished (event is
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:data:`module_event_moddone`), ``qstate.return_msg`` contains response packet
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or ``None``.
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This packet will be send to a client that asked for it.
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Complete source code
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--------------------
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.. literalinclude:: ../../examples/log.py
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:language: python
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Testing
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-------
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Run the unbound server:
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``root@localhost>unbound -dv -c ./test-log.conf``
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In case you use own configuration file, don't forget to enable python module:
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``module-config: "validator python iterator"`` and use valid script path:
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``python-script: "./examples/log.py"``.
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Example of output::
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[1231790168] unbound[7941:0] info: response for <f.gtld-servers.NET. AAAA IN>
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[1231790168] unbound[7941:0] info: reply from <gtld-servers.NET.> 192.5.6.31#53
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[1231790168] unbound[7941:0] info: query response was ANSWER
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[1231790168] unbound[7941:0] info: pythonmod: operate called, id: 1, event:module_event_moddone
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----------------------------------------------------------------------------------------------------
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Query: f.gtld-servers.NET., type: AAAA (28), class: IN (1)
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----------------------------------------------------------------------------------------------------
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Return reply :: flags: 8080, QDcount: 1, Security:0, TTL=86400
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qinfo :: qname: ['f', 'gtld-servers', 'NET', ''] f.gtld-servers.NET., qtype: AAAA, qclass: IN
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Reply:
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0 : ['gtld-servers', 'NET', ''] gtld-servers.NET. flags: 0000 type: SOA (6) class: IN (1)
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0 : TTL= 86400
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0x00 | 00 3A 02 41 32 05 4E 53 54 4C 44 03 43 4F 4D 00 05 | . : . A 2 . N S T L D . C O M . .
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0x10 | 05 6E 73 74 6C 64 0C 76 65 72 69 73 69 67 6E 2D 67 | . n s t l d . v e r i s i g n - g
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0x20 | 67 72 73 03 43 4F 4D 00 77 74 2D 64 00 00 0E 10 00 | g r s . C O M . w t - d . . . . .
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0x30 | 00 00 03 84 00 12 75 00 00 01 51 80 | . . . . . . u . . . Q .
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