A Tool To Measure Network Performance
Iperf was developed by NLANR/DAST as a modern alternative for
measuring maximum TCP and UDP bandwidth performance.
Iperf allows the tuning of various parameters and UDP characteristics.
Iperf reports bandwidth, delay jitter, datagram loss.
- Developed at network:utilities
- Sources inherited from project openSUSE:Factory
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Source Files
Filename | Size | Changed |
---|---|---|
iperf-3.17.1.tar.gz | 0000670547 655 KB | |
iperf-3.17.1.tar.gz.sha256 | 0000000086 86 Bytes | |
iperf.changes | 0000022833 22.3 KB | |
iperf.spec | 0000003636 3.55 KB |
Latest Revision
Ana Guerrero (anag+factory)
accepted
request 1174204
from
Dirk Mueller (dirkmueller)
(revision 38)
- update to 3.17.1 (bsc#1224262, CVE-2024-26306): * BREAKING CHANGE: iperf3's authentication features, when used with OpenSSL prior to 3.2.0, contain a vulnerability to a side-channel timing attack. To address this flaw, a change has been made to the padding applied to encrypted strings. This change is not backwards compatible with older versions of iperf3 (before 3.17). To restore the older (vulnerable) behavior, and hence backwards-compatibility, use the --use-pkcs1-padding flag. The iperf3 team thanks Hubert Kario from RedHat for reporting this issue and providing feedback on the fix. (CVE-2024-26306)(PR#1695) * iperf3 no longer changes its current working directory in --daemon mode. This results in more predictable behavior with relative paths, in particular finding key and credential files for authentication. (PR#1672) * A new --json-stream option has been added to enable a streaming output format, consisting of a series of JSON objects (for the start of the test, each measurement interval, and the end of the test) separated by newlines (#444, #923, #1098). * UDP tests now work correctly between different endian hosts * The --fq-rate parameter now works for --reverse tests * The statistics reporting interval is now available in the --json start test object (#1663). * A negative time test duration is now properly flagged as an error (IS#1662 / PR#1666).
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