Hi list,
I run a virtual arm64 server at Hetzner (product CAX11,
https://www.hetzner.com/de/cloud/).
I didn't configure a static ip address. I just use dhcp.
After about 21 days, the server lost its network connection.
On the console there is following message:
"dhcpleased, bpf_send_packet: writev: No buffer space available".
Maybe it's a similar bug as mentioned here
https://marc.info/?l=openbsd-bugs&m=172545378326340&w=2
It's the second time that is error occurs. It happens after a longer
uptime (e.g. 14 days or more).
Is there something I can do, to trace the error down?
Or maybe do you need some more informations?
If not, I just would reboot the server regularly.
On the server there runs only a wireguard gateway (for one client) and
snowflake_proxy (tor).
Thanks and best regards,
Sven