File transfer failure with large files using Warpinator between Linux Mint systems

[munhyunsu]

Distribution

Mint 22 -- Mint 22

Package version

1.8.6 (Distro version)

Frequency

Always

Bug description

While attempting to transfer approximately 70 GB of files (two files of 30 GB and 40 GB) between two Linux Mint 22 hosts using Warpinator, the transfer failed with a "Finished, with error" message.

After the transfer failure, the two hosts are unable to detect each other. Restarting Warpinator on both hosts allows them to reconnect, but the transfer fails again when retried. Out of about 10 attempts, only 1–2 succeed. This issue seems to persist consistently with large file transfers.

Steps to reproduce

1. [Sender/Receiver] Launch Warpinator on both systems.
2. [Sender] Add large files (approximately 70 GB in total, consisting of two files: 30 GB and 40 GB) to the transfer queue using drag-and-drop.
3. [Receiver] Accept the transfer request by clicking the "Accept" button in Warpinator.
4. The file transfer fails with a "Finished, with error" message.
5. Both computers are no longer able to detect each other (appear as Offline).
6. Restarting Warpinator on both systems allows the computers to detect each other again (appear as Online).

Expected behavior

Transfer success!

Additional information

Sender log: sender_log.txt

Receiver log: receiver_log.txt

[JeffCarr]

Distribution

Mint 22.1

Package version

1.8.8 (Distro version)

Frequency

Always

Confirmation

I have this exact same issue. In my case the receiving computer could connect to the sender, but the sender reported the receiver as offline. Restarting the sender worked, but the file transfer could not be successfully continued.