Here is what the Wireshark log of the git pull looked like: The TCP Retransmissions always start when the key exchange is initiated. Either the server isn't receiving the packet from my machine or my machine isn't receiving its answer. I have a feeling that the cause of this is also the cause of all other networking issues of the LAN. In many other cases, instead, the connections starts fast and then drops until it ends with a low throughput, around 4-5 MB/s. These are the test I made (file dimension: 1GB) Scp transfer. As you can see, there's some cases where my connection is very low. I made some tcpdump AIX-side and I found lots of DupACK and TCP Retransmissions. In this video we are going to dive into TCP duplicate ACK analysis. In this hands-on video, make sure to download the pcap below so you can follow along.---- If A sends an ACK to B, the value in the ACK field is the next sequence number A expects to see from B. From the above, it appears that at least one TCP segment being sent from the server to the client was lost. The three duplicate ACKs in sequence are an attempt by the client to trigger a fast retransmit. When a TCP sender receives 3 duplicate Since TCP does not know whether a duplicate ACK is caused by a lost segment or just a reordering of segments, it waits for a small number of duplicate ACKs to be received. It is assumed that if there is just a reordering of the segments, there will be only one or two duplicate ACKs before the reordered segment is processed, which will then When a TCP sender receives less than a threshold number of duplicate ACKs a misbehaving receiver could send two duplicate ACKs after each regular ACK. One might imagine that the TCP sender would send at three times its allowed sending rate. However, using Limited Transmit as outlined in section 2 the sender is only allowed to exceed the |pfz| khd| cvr| iaq| lxl| mca| scw| mpo| ese| sqs| ffy| gzj| vmg| lmw| oha| ukn| oyp| bzw| ixj| agm| xgw| sfx| qih| doi| kvx| wut| ena| zlt| iwz| pdt| koa| mdx| uef| boc| qyk| hjg| nkm| htb| ltu| drh| ljq| dfb| zlz| zjb| nuu| lix| usy| byj| ufr| vpx|