Re: [vpp-dev] TCP delay ACK

2021-03-24 Thread liuyacan
Hi  Florin,     Oh, I just found it by accident When I compare the packet capture result with the kernel's.Best regards,Yacan On 3/24/2021 15:09,Florin Coras wrote: Hi Yacan, We don’t support delayed acks on purpose, t

Re: [vpp-dev] TCP delay ACK

2021-03-24 Thread Florin Coras
Hi Yacan, We don’t support delayed acks on purpose, the reasoning being that by construction we only send an ack per burst of packets received. Moreover, delayed acks tend to interfere with congestion control algorithms and rtt estimators. Out of curiosity, why are you looking into that? Re

[vpp-dev] TCP delay ACK

2021-03-23 Thread liuyacan
Hi All,     It seems that  macro TCP_ALWAYS_ACK is not used now,Are there any considerations? Is there any way I can Enable delay ACK ?Best regards,yacan -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#19004): https://lists.fd.io/g