Which Linux distro are you using?
Fedora 41 KDE fresh install and update
Which kernel are you using?
6.11.10-300.fc41.x86_64
Which BIOS version are you using?
latest
Which Framework Laptop 13 model are you using?
AMD Ryzen™ 7040 Series
Fresh install of Fedora 41 KDE, any network traffic that accesses local addresses on my network (192.168..) after a certain amount of traffic it will lock up the network and all traffic stops. If I reconnect to the network or restart wifi then traffic will resume, but if I use local traffic (streaming video to my phone using Sunshine, or syncing a large file from my other computer using syncthing, or streaming to Kodi from my media server) then all traffic locks up.
Does the behavior continue if you access your LAN over a wired Ethernet adapter instead?
Do you have anything special going on, like connection bonding, bridging (especially with hairpin mode on), etc anywhere_in_your_LAN, not just on this Framework?