Can anyone help me to analyze the packet file and give a concrete explaination about "New fragment overlaps old data"? https://www.cloudshark.org/captures/b0b369af1cf7
There must be something wrong with the network between client and server of postgresql. The discontinuous change about IPID from server to client can help to prove it.
But I failed to understand the Expert Info on TCP layer.
The related code lines: https://gitlab.com/wireshark/wireshark/-/blob/master/epan/reassemble.c