| Summary: | systemd network: MTUBytes ignored for NetDev kind "gre" | ||
|---|---|---|---|
| Product: | systemd | Reporter: | linus.luessing |
| Component: | general | Assignee: | Tom Gundersen <teg> |
| Status: | RESOLVED FIXED | QA Contact: | systemd-bugs |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
I am pretty sure this has long been fixed, the current code explicitly sets IFLA_MTU for all interfaces that are created. If this still is a problem, please open a new issue on the github instance. |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
We are having a recent Arch Linux here, but unfortunately the MTUBytes option seems to get ignored for GRE tunnels: ----- $ cat /etc/systemd/network/31-somename.netdev [NetDev] Name=somename Kind=gre MTUBytes=1400 [Tunnel] Local=xxx.xxx.xxx.xxx Remote=yyy.yyy.yyy.yyy TTL=64 ----- Even after a complete system reboot the MTU is set to 1476 instead of 1400. Systemd packages: ----- $ pacman -Qs "systemd" local/libsystemd 218-2 systemd client libraries local/systemd 218-2 system and service manager local/systemd-sysvcompat 218-2 (base) sysvinit compat for systemd -----