RE: Network starvation question

2023-11-04 Thread Scheffenegger, Richard
UDP, or a misused CC in TCP, but also SCTP, QUIC, RTMP and all others). Best regards, Richard From: owner-freebsd-...@freebsd.org On Behalf Of Cheng Cui Sent: Freitag, 3. November 2023 12:53 To: Yuri Cc: freebsd-net@freebsd.org Subject: Re: Network starvation question Hi Yuri, If I

Re: Network starvation question

2023-11-04 Thread Ronald Klop
On 11/4/23 03:37, Yuri wrote: Router is also involved, and the provider's network as well. But I think that there is a bug in the FreeBSD's network code that it allows a slower TCP connection to be hammered like this, unless there is a good explanation for this observation. Yuri As y

Re: Network starvation question

2023-11-03 Thread Paul Vixie

Re: Network starvation question

2023-11-03 Thread Yuri
Router is also involved, and the provider's network as well. But I think that there is a bug in the FreeBSD's network code that it allows a slower TCP connection to be hammered like this, unless there is a good explanation for this observation. Yuri

Re: Network starvation question

2023-11-03 Thread Cheng Cui
Hi Yuri, If I understand your situation correctly, your application A is using UDP but application B is using TCP and the max outbound bandwidth is < 4MBps. If A can send at 3.5 Mbps and B can send at 0.5 Mbps, why B is suffering more in throughput when the outbound limit is < 4Mbps? There are m