Tailscale drops at least every night

[DiceAir]

I've been having this problem where my tailscale drops every night. internet is still stable and I can't figure out why it drops

I have 2 opnsense servers call it site 1 and site 2 all connected to the tailscale net authenticated and subnets/vlans allowed. I have the following nat rules on the one site



the error I'm getting is

root@OPNsense:~ # grep "06:5" /var/log/configd/configd_20260502.log
root@OPNsense:~ # grep "06:5" /var/log/configd/latest.log
root@OPNsense:~ # grep "06:5" /var/log/system/system_20260502.log
<28>1 2026-05-02T06:53:46+02:00 OPNsense.MuncompWerk rtsold 92031 - [meta sequenceId="1"] <rtsock_input_ifannounce> interface tailscale0 removed
<28>1 2026-05-02T06:53:46+02:00 OPNsense.MuncompWerk rtsold 92031 - [meta sequenceId="2"] <rtsock_input_ifannounce> interface tun0 removed
<13>1 2026-05-02T06:53:46+02:00 OPNsense.MuncompWerk kernel - - [meta sequenceId="3"] <6>[112873] tailscale0: link state changed to DOWN
<13>1 2026-05-02T06:53:46+02:00 OPNsense.MuncompWerk kernel - - [meta sequenceId="4"] <6>[112873] tun0: link state changed to UP
<13>1 2026-05-02T06:53:46+02:00 OPNsense.MuncompWerk kernel - - [meta sequenceId="5"] <6>[112873] tun0: changing name to 'tailscale0'
root@OPNsense:~ #


Also my ipv4 address is static so should stay stable. Internet doesn't drop at all. don't worry about time zone I'm in South Africa that has been fixed