RPM Downloads
You can also find RPMs of SiLK releases starting from 3.23.2 in
our Yum repository.
Downloads
(SHA256=b627af58880cd92532eea396ecc26c69f502452c8d37aacf93309bcdb370acb7)
Notes
-
Made Python a requirement of the silk-analysis RPM when PySiLK
support is enabled.
Full Release Notes
Downloads
(SHA256=7f918626031f9543bd7ca7762f12ec56ba3ec2bf3298d319a15437b4ea1369c7)
Notes
-
Fixed a run-time initialization error in PySiLK when it is compiled
using Python 3.8.
Full Release Notes
Downloads
(SHA256=a9a94cc5bfb8b067fa98061ac3465f3477f410e0eebe3ca004fb884e173637b4)
Notes
-
Fixed issues when building an RPM on RHEL8.
Full Release Notes
Downloads
(SHA256=c3277352764fa9167a6130739bd4b7cc8ebcb7b7d4f727b46facd7b135f26c23)
Notes
-
Fixed potential writes of uninitialized memory or incorrect values
when records have large byte counts, packet counts, or SNMP values.
-
Changed output created by rwcat --milliseconds.
Full Release Notes
Downloads
(SHA256=cf83eb0960ba25e0855c4c45f86fe371ecc5f3f755790203f434a84f871065cf)
Notes
-
Added support for nanosecond timestamps.
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Added sum-of-durations as a value field in rwuniq and rwstats.
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Overhauled the RPM build process and silk.spec file.
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Added support for running daemons as a systemd service.
Full Release Notes
Downloads
(SHA256=81b38f3e648bcc9125124df69516d9c157e28e1efe693bd2ff57212e9ca10af3)
Notes
-
Fixed a memory corruption issue in rwflowpack when the packing-logic
attempts to store a flow record in more than 16 files.
-
Fixed a bug when attempting to configure with Python 3.10 or later.
Full Release Notes
Downloads
(SHA256=e10096e9fa4ef4980cfff300b8f7a0aed6a8e8f172b444e43dd79ed7e05a7e02)
Notes
-
Fixed issues in the silk.spec file.
Full Release Notes
Downloads
(SHA256=15cff02484a75ba3c297067d57111f29751f1c94d6f66a5f4c27877268713e80)
Notes
-
Added the ability to control the order in which rwaggbagcat displays
fields.
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Added division and scalar-multiplication to rwaggbagtool.
-
Fixed an issue in silk.spec when using static packing-logic on
RHEL8.
Full Release Notes
Downloads
(SHA256=312cc4041e8f36f6586c54af861df6ceef7927693db23c164363f38c8ef13bf6)
Notes
-
Added ability for rwsettool, rwbagtool, and rwaggbagtool to use an
input file as an output file simulating modifying a file in-place.
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Modified the --sensors switch of rwfilter, rwsiteinfo, and rwfglob
to accept sensor-group names (see the group block in silk.conf).
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Modified rwsiteinfo to print information about sensor-groups.
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Fixed issues in PySiLK when using recent Python releases.
Full Release Notes
Downloads
(SHA256=358ba718208dcfb14a22664a6d935f343bd7a1976729e5619ba7c702b70e3a7d)
Notes
-
Fix compatibility with Python 3.9 and later.
-
Add support for libfixbuf-3.0.0 (v1.7.0 and later are supported).
Full Release Notes
Downloads
(SHA256=b287de07502c53d51e9ccdcc17a46d8a4d7a59db9e5ae7add7b82458a9da45a7)
Notes
-
Add the SilkFile.skip() method to PySiLK.
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Fix PySiLK compatiblity with Python 3.7 and 3.8.
-
Fix a compilation error when building SiLK without libfixbuf.
Full Release Notes
Downloads
(SHA256=0f5bdcf437a1dc0429a5acb48b8e9ef18050999a230920369c05b2db9f020695)
Notes
-
Support using country codes as keys in the rwaggbag family of tools.
-
Support logging of incoming IPFIX templates for specific probes.
Full Release Notes
Downloads
(SHA256=25fc734d6cac7d39285877ff5efd78bd4e5bb34523a6c4f6174afc9e2a87c2a2)
Notes
-
Quiet a warning message when using libfixbuf-2.4.0.
Full Release Notes
Downloads
(SHA256=855ce1ce862fc2cb7146a04cbe60ba2584ff7df176e07494a2f14d26976b4c2b)
Notes
-
Remove unintentionally-enabled debugging statements from rwflowpack.
Full Release Notes
Downloads
(SHA256=0900a5a0d08c786be280d97e5bb6d9ec09e8aec69f4495a91b32e254014ef8e9)
Notes
-
Add support for logging tombstone records created by YAF 2.11.
Full Release Notes
Downloads
(SHA256=26e1b2fb3c0e41b5cbe66b91976ffd65d66bfb1263cfae459f3773c296fcb3b6)
Notes
-
When printing IP addresses as zero-padded values, also apply
zero-padding to the CIDR designation when it is present.
-
Fix a bug in several tools when printing IPv6 addresses as
zero-padded decimal; the output included an extra leading zero.
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Fix a bug in rwflowpack that could cause a crash when multiple
probes were configured to process IPFIX data from files.
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Add switches rwsender and rwreceiver for additional control
of the TLS connection between them, and only enable TLS
support when GnuTLS-2.12.0 or later is found at build time.
Full Release Notes
Downloads
(SHA256=70b74eceafce7b724ceccd9e801909f4bd28985406eb8c42a94c8d25e7d58194)
Notes
-
Allow the user additional control over how rwgeoip2ccmap converts
GeoIP2 country code data to a prefix map file.
-
Add the capability for rwflowpack to treat the NetFlow v9 elements
OUT_BYTES and OUT_PKTS as reverse-volume elements.
Full Release Notes
Downloads
(SHA256=1580dfabc3ff8cb90b0f303d5758d8be4515f130931601c49c05895f0bd1e1a1)
Notes
-
Fix a compilation failure on RedHat EL6, CentOS 6, and other
systems.
Full Release Notes
Downloads
(SHA256=11a20dafdff67b6c412d988d567946c047a3a301fa922a37dc6bfaa00751de37)
Notes
-
Add support in rwaggbagtool for removing rows when a value is above
or below a threshold or when an IP address is in or is not in an
IPset.
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Change how rwsetcat displays IPv4 addresses in an IPset containing
both IPv4 and IPv6 addresses.
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Add support for millisecond timestamps in rwuniq and rwstats.
-
Add support for the GeoIP2 version of MaxMind's country code
comma-separated value files and binary files. (Binary file support
requires libmaxminddb library support.)
-
Add support for libfixbuf-2.0.0.
Full Release Notes
Downloads
(SHA256=29cc7d73389b4c58532e6924e075099f63ac801de28581af3bf5151d6bb67933)
Notes
-
SiLK 4.x is beta software.
-
The applications have been lightly tested. Some applications
may change in incompatible ways in future releases.
-
The analysis tools in SiLK 4.x are largely compatible with those
in SiLK 3.x, though SiLK 4.x removes command line switches that
were marked as deprecated in SiLK 3.x.
-
The configuration of rwflowpack has radically changed from SiLK
3.x. The flowcap and rwflowappend tools no longer exist.
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Replacing a SiLK 3.x installation with SiLK 4.x is not
recommended without substantial testing first.
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SiLK Flow files support Sidecar data
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Allow SiLK Flow files to augment the traditional SiLK Flow record
with "sidecar" data. Sidecar data is represented as a Lua table
of key-value pairs.
-
Many additional changes.
Full Release Notes
Downloads
(SHA256=e53bb0ac624e19dcad3f0dc0d1847c58809fbaf284ac46935b1da9d6ad454141)
Notes
-
Provide a new configure switch to work-around issues when
reading NetFlow v9 flow records from a Cisco ASA router.
Full Release Notes