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Lots of TCP Dup ACK, Retransmission and Previous segment not captured

Looking for some help figuring out what's going on with this pcap.

IP addresses in question: 10.202.8.113 (client) & 10.202.6.25 (server)

Client is having issues downloading a csv file from the server. Other clients on the network do not have any issues. The behavior in the browser is that the download will progress either only a few KB or maybe get to 75%, but eventually will just hang forever.
The server is a single board computer running slightly a customized Linux distribution (Debian based I think). I do not have much visibility or access to the server, and I think it is running the Node-RED web server.
Clients are all Windows 10 Pro 22H2 fully patched.

Thank you in advance for any help, Chris

Lots of TCP Dup ACK, Retransmission and Previous segment not captured

Looking for some help figuring out what's going on with this pcap.

filedownload: https://file.io/DAQrkIQO0Bvw

IP addresses in question: 10.202.8.113 (client) & 10.202.6.25 (server)

Client is having issues downloading a csv file from the server. Other clients on the network do not have any issues. The behavior in the browser is that the download will progress either only a few KB or maybe get to 75%, but eventually will just hang forever.
The server is a single board computer running slightly a customized Linux distribution (Debian based I think). I do not have much visibility or access to the server, and I think it is running the Node-RED web server.
Clients are all Windows 10 Pro 22H2 fully patched.

Thank you in advance for any help, Chris

Lots of TCP Dup ACK, Retransmission and Previous segment not captured

Looking for some help figuring out what's going on with this pcap.

filedownload: https://file.io/DAQrkIQO0Bvwhttps://gofile.io/d/1MZPIs [edited]

IP addresses in question: 10.202.8.113 (client) & 10.202.6.25 (server)

Client is having issues downloading a csv file from the server. Other clients on the network do not have any issues. The behavior in the browser is that the download will progress either only a few KB or maybe get to 75%, but eventually will just hang forever.
The server is a single board computer running slightly a customized Linux distribution (Debian based I think). I do not have much visibility or access to the server, and I think it is running the Node-RED web server.
Clients are all Windows 10 Pro 22H2 fully patched.

Thank you in advance for any help, Chris