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iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool

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* Version of iperf3 (or development branch, such as `master` or `3.1-STABLE`) to which this pull request applies: make * Issues fixed (if any): none * Brief description of code...

**Location**: [`iperf_api.c:1491`](https://github.com/esnet/iperf/blob/master/src/iperf_api.c#L1491) **Description**: Memory allocated for `xbind_entry` structure is not freed when `strdup()` fails **Code Pattern**: ```c xbe = malloc(sizeof(struct xbind_entry)); if (!xbe) return -1; // OK xbe->name = strdup(optarg);...

I run iperf with option "-u -b 10M"(ex1) and "-u -b 50M"(ex2), but at some point the bitrate output looks strange. ex1) 15:20:34 --> 634Mbps >> 10M !! (part of...

* Version of iperf3 (or development branch, such as `master` or `3.1-STABLE`) to which this pull request applies: master * Issues fixed (if any): #1871 * Brief description of code...

# Context I wanted to set up service for occasional testing across 5 computers in home network, xinetd/inetd style, but systemd is the new way of doing things. A bit...

From iperf3 manual: > Setting the target bitrate to 0 will disable bitrate limits (particularly useful for UDP tests) However, running server: ``` iperf3 -s ``` and client: ``` iperf3...

In iperf3 v3.17.1, the **iperf_handle_message_server** function uses Nread() to check test->ctrl_sck, while **iperf_handle_message_client** uses read() to check test->ctrl_sck. Why is this read() and not Nread()?

Currently, the guest can set the congestion control algorithm for both sides with `-C` if testing a Linux remote with a Linux guest. But for Windows (and probably macOS?), which...

* Version of iperf3 (or development branch, such as `master` or `3.1-STABLE`) to which this pull request applies: master * Issues fixed (if any): #1882 * Brief description of code...

* Version of iperf3 (or development branch, such as `master` or `3.1-STABLE`) to which this pull request applies: master * Issues fixed (if any): #1895 * Brief description of code...