Comments (2)
Hi, note that this is iperf3 forum and your question is about iperf (iperf2).
Regarding your question, it works on my local WSL (Windows Linux using Ubuntu). I am not familiar with how iperf2 implements Ipv6 support, but some questions/suggestion that may help understanding the problem:
- If I understand correctly, the client successfully connect to the server and sends the UDP packets. Were do you run the Wireshark? On on the client machine? Server machine? Router?
- Can it be that some kind of firewall blocks the UDP packets?
- Try using other IPv6 addresses, e.g.
ff0e::2
orff0e::e
, to see if there is a difference. If I understand IANA IPv6 Multicast Address Space Registery,::101
is allocated for NTP. - Try binding to a specific network port, e.g.
ff0e::101%eth0
.
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Closing this issue, as noticed by @davidBar-On the question pertains to iperf2, and this Github project is iperf3.
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