Untitled attachment
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/812/353/046/782/546/original/6da0eaec2e74be8b.png
I get WinSCP to right before the problem occurs, start recording, in one window, and start the transfers in the other. 1, 2, 3, 4... Something flashes by in Wireshark scrolling packets. 5 is stuck... Timeout.
Well that temporal clue is unusually handy, isn't it. Could be nothing. Let's go look.
!!! NOTE !!! This Wireshark also shows the computer talking with the server over TLS/443, ignore those they're irrelevant to this scenaro.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.