WAN Traffic stops about every 2 hours. WebGUI - Power - Reboot required to fix.

[MaxDes]

Good day all!!!
On version:
OPNsense 25.1.4_1-amd64
FreeBSD 14.2-RELEASE-p2
OpenSSL 3.0.16

opnsense is a VM on the Proxmox 8.3 new build. no weird rules, vanilla out of the box.
WAN uses DHCP from fiber connection.

After about 2 hours or so, all wan traffic stops.
I can still access the webGUI of opnsense.

PLease advise on what we can look at to determine issue?

Cheers

[viragomann]

PLease advise on what we can look at to determine issue?

System ‣ Log Files ‣ General

[MaxDes]

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Debug
 
Last day
Date
Severity
Process
Line
2025-04-07T15:55:06   Notice   kernel   <118> 31 FA 83 A9 DB 99 2F 9D E0 2B B2 D8 64 8D F7 6B   
2025-04-07T15:55:06   Notice   kernel   <118> HTTPS: sha256 F4 A3 5E 29 90 CF 92 32 DA F4 FC 90 89 CF BC BE   
2025-04-07T15:55:06   Notice   kernel   <118>   
2025-04-07T15:55:06   Notice   kernel   <118> WAN (vtnet1) -> v4/DHCP4: stuff/20   
2025-04-07T15:55:06   Notice   kernel   <118> LAN (vtnet0) -> v4: insidestuff/24   
2025-04-07T15:55:06   Notice   kernel   <118>   
2025-04-07T15:55:06   Notice   kernel   <118>*** OPNsense.localdomain: OPNsense 25.1.4_1 (amd64) ***   
2025-04-07T15:55:06   Notice   kernel   <118>   
2025-04-07T15:55:06   Notice   kernel   <118>Mon Apr 7 15:55:06 UTC 2025   
2025-04-07T15:55:06   Notice   kernel   <118>Root file system: zroot/ROOT/default   
2025-04-07T15:55:05   Notice   kernel   <118>>>> Invoking start script 'beep'   
2025-04-07T15:55:05   Notice   kernel   <118>Service `sysctl' has been restarted.   
2025-04-07T15:55:05   Notice   opnsense   /usr/local/sbin/pluginctl: plugins_configure crl (execute task : openvpn_refresh_crls(1))   
2025-04-07T15:55:04   Notice   opnsense   /usr/local/sbin/pluginctl: plugins_configure crl (execute task : core_trust_crl(1))   
2025-04-07T15:55:04   Notice   opnsense   /usr/local/sbin/pluginctl: plugins_configure crl (1)   
2025-04-07T15:55:04   Notice   kernel   <118>>>> Invoking start script 'sysctl'   
2025-04-07T15:55:04   Notice   kernel   <118>>>> Invoking start script 'openvpn'   
2025-04-07T15:55:04   Notice   kernel   <118>   
2025-04-07T15:55:04   Notice   kernel   <118>   
2025-04-07T15:55:04   Notice   kernel   OK   
2025-04-07T15:55:04   Notice   syslog-ng   Configuration reload finished;   
2025-04-07T15:55:04   Notice   syslog-ng   Configuration reload request received, reloading configuration;   
2025-04-07T15:55:03   Notice   kernel   <118>>>> Invoking start script 'cron'   
2025-04-07T15:55:03   Notice   kernel   <118>>>> Invoking start script 'carp'   
2025-04-07T15:55:03   Notice   kernel   <118>>>> Invoking start script 'syslog'   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure newwanip (execute task : ntpd_configure_do())   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure newwanip (execute task : dnsmasq_configure_do())   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure newwanip (execute task : dhcrelay_configure_if(,[wan],inet))   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure newwanip (,[wan],inet)   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure vpn (execute task : wireguard_configure_do())   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure vpn (execute task : openvpn_configure_do(,[wan]))   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure vpn (execute task : ipsec_configure_do(,[wan]))   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure vpn (,[wan],inet)   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure monitor (execute task : dpinger_configure_do(,[WAN_DHCP]))   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: plugins_configure monitor (,[WAN_DHCP])   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: ROUTING: keeping inet default route to 100.64.32.1   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: ROUTING: configuring inet default gateway on wan   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: ROUTING: entering configure using wan   
2025-04-07T15:55:03   Notice   opnsense   /usr/local/etc/rc.newwanip: IP renewal starting (new: stuff, old: , interface: wan, device: vtnet1, force: yes)   
2025-04-07T15:55:03   Notice   kernel   <118>>>> Invoking start script 'freebsd'   
2025-04-07T15:55:03   Notice   kernel   <118>Reconfiguring IPv4 on vtnet1   
2025-04-07T15:55:03   Notice   kernel   <118>>>> Invoking start script 'newwanip'   
2025-04-07T15:55:03   Notice   kernel   <118>Starting Unbound DNS...done.   
2025-04-07T15:55:02   Notice   kernel   <118>Starting NTP service...done.   
2025-04-07T15:55:02   Notice   kernel   <118>Syncing OpenVPN settings...done.   
2025-04-07T15:55:02   Notice   kernel   <118>Setting up gateway monitor...done.   
2025-04-07T15:55:02   Notice   kernel   <118>Configuring firewall.......done.   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure bootup (execute task : unbound_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure bootup (execute task : opendns_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure bootup (execute task : ntpd_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure bootup (execute task : dhcrelay_configure_id(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure bootup (1)   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure vpn (execute task : wireguard_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure vpn (execute task : openvpn_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure vpn (execute task : ipsec_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure vpn (1)   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure monitor (execute task : dpinger_configure_do(1))   
2025-04-07T15:55:02   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure monitor (1)   
2025-04-07T15:55:02   Notice   kernel   <118>Starting Unbound DNS...done.   
2025-04-07T15:55:01   Notice   kernel   <118>Starting DHCPv4 service...done.   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure dns (execute task : unbound_configure_do(1))   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure dns (execute task : dnsmasq_configure_do(1))   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure dns (1)   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure dhcp (execute task : radvd_configure_dhcp(1))   
2025-04-07T15:55:01   Notice   kernel   <118>Setting up routes...done.   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure dhcp (execute task : dhcpd_dhcp_configure(1))   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure dhcp (1)   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: ROUTING: setting inet default route to 100.64.32.1   
2025-04-07T15:55:01   Notice   opnsense   /usr/local/etc/rc.bootup: ROUTING: configuring inet default gateway on wan   
2025-04-07T15:55:00   Notice   kernel   <118>Starting web GUI...done.   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring firewall.......done.   
2025-04-07T15:55:00   Notice   kernel   <118>Generating /etc/hosts...done.   
2025-04-07T15:55:00   Notice   kernel   <118>Generating /etc/resolv.conf...done.   
2025-04-07T15:55:00   Notice   opnsense   /usr/local/etc/rc.bootup: ROUTING: entering configure using defaults   
2025-04-07T15:55:00   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure early (execute task : webgui_configure_do(1))   
2025-04-07T15:55:00   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure early (execute task : unbound_cache_flush(1))   
2025-04-07T15:55:00   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure early (execute task : openssh_configure_do(1))   
2025-04-07T15:55:00   Notice   opnsense   /usr/local/etc/rc.bootup: plugins_configure early (1)   
2025-04-07T15:55:00   Notice   kernel   <118>done.   
2025-04-07T15:55:00   Notice   opnsense   /usr/local/etc/rc.newwanip: IP renewal deferred during boot on 'vtnet1'   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: Creating resolv.conf   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: New Routers (vtnet1): 100.64.x.x   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: New Broadcast Address (vtnet1): 100.64.x.x   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: New Subnet Mask (vtnet1): 255.255.x.x   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: New IP Address (vtnet1): 100.64.x.x   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: New Hostname (vtnet1): opnsense   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: Reason REBOOT on vtnet1 executing   
2025-04-07T15:55:00   Notice   kernel   <6>vtnet1: link state changed to UP   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring WAN interface...   
2025-04-07T15:55:00   Notice   kernel   <118>done.   
2025-04-07T15:55:00   Notice   kernel   <6>vtnet0: link state changed to UP   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring LAN interface...   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring VLAN interfaces...done.   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring LAGG interfaces...done.   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring loopback interface...done.   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring hardware interfaces...done.   
2025-04-07T15:55:00   Notice   dhclient   dhclient-script: Reason PREINIT on vtnet1 executing   
2025-04-07T15:55:00   Notice   kernel   <118>done.   
2025-04-07T15:55:00   Notice   kernel   <6>pflog0: permanently promiscuous mode enabled   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring firewall.......   
2025-04-07T15:55:00   Notice   kernel   <118>Configuring system logging...done.   
2025-04-07T15:54:59   Notice   kernel   <118>Generating /etc/hosts...done.   
2025-04-07T15:54:59   Notice   kernel   <118>Generating /etc/resolv.conf...done.   
2025-04-07T15:54:59   Notice   kernel   <118>Setting hostname: OPNsense.localdomain   
2025-04-07T15:54:59   Notice   kernel   <118>Writing trust bundles...done.   
2025-04-07T15:54:59   Notice   kernel   <118>certctl: No changes to trust store were made.   
2025-04-07T15:54:59   Notice   kernel   <118>Scanning /usr/local/share/certs for certificates...   
2025-04-07T15:54:59   Notice   kernel   <118>Scanning /usr/share/certs/trusted for certificates...   
2025-04-07T15:54:59   Notice   kernel   <118>Scanning /usr/share/certs/untrusted for certificates...   
2025-04-07T15:54:59   Notice   kernel   <118>Writing trust files...done.   
2025-04-07T15:54:59   Notice   kernel   <118>Writing firmware settings: FreeBSD OPNsense   
2025-04-07T15:54:59   Notice   kernel   <118>Setting timezone: Etc/UTC   
2025-04-07T15:54:59   Notice   kernel   <118>Setting up extended sysctls...done.   
2025-04-07T15:54:59   Notice   kernel   <118>Configuring kernel modules...done.   
2025-04-07T15:54:59   Notice   kernel   <118>done.   
2025-04-07T15:54:59   Notice   kernel   <6>lo0: link state changed to UP   
2025-04-07T15:54:59   Notice   kernel   <118>Configuring loopback interface...   
2025-04-07T15:54:59   Notice   kernel   <118>Configuring login behaviour...done.   
2025-04-07T15:54:59   Notice   kernel   <118>done.   
2025-04-07T15:54:59   Notice   kernel   uhid0: <QEMU QEMU USB Tablet, class 0/0, rev 2.00/0.00, addr 2> on usbus0   
2025-04-07T15:54:59   Notice   kernel   uhid0 on uhub0   
2025-04-07T15:54:59   Notice   kernel   smbus0: <System Management Bus> on intsmb0   
2025-04-07T15:54:59   Notice   kernel   intsmb0: intr IRQ 9 enabled revision 0   
2025-04-07T15:54:59   Notice   kernel   intsmb0: <Intel PIIX4 SMBUS Interface> irq 9 at device 1.3 on pci0   
2025-04-07T15:54:59   Notice   kernel   <118>Starting device manager...   
2025-04-07T15:54:59   Notice   kernel   <118>Initializing..........done.   
2025-04-07T15:54:59   Notice   kernel   <118>Launching the init system...done.   
2025-04-07T15:54:59   Notice   kernel   <118>CARP event system: OK   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking early script 'carp'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking backup script 'rrd'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking backup script 'netflow'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking backup script 'duid'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking backup script 'dhcpleases'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking backup script 'captiveportal'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking early script 'backup'   
2025-04-07T15:54:59   Notice   kernel   <118>Generating configuration: OK   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking early script 'templates'   
2025-04-07T15:54:59   Notice   kernel   <118>Starting configd.   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking early script 'configd'   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking early script 'upgrade'   
2025-04-07T15:54:59   Notice   kernel   <118>done.   
2025-04-07T15:54:59   Notice   kernel   <118>32-bit compatibility ldconfig path:   
2025-04-07T15:54:59   Notice   kernel   <118>.ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/compat/pkg /usr/local/lib/compat/pkg /usr/local/lib/ipsec /usr/local/lib/perl5/5.36/mach/CORE   
2025-04-07T15:54:59   Notice   kernel   <118>swapon: adding /dev/da0p3 as swap device   
2025-04-07T15:54:59   Notice   kernel   <118>Configuring crash dump device: /dev/da0p3   
2025-04-07T15:54:59   Notice   kernel   <118>>>> Invoking import script 'importer'   
2025-04-07T15:54:59   Notice   kernel   <118>Setting hostid: 0xd868f7a3.   
2025-04-07T15:54:59   Notice   kernel   <118>Setting hostuuid: 1c3e346a-2f3f-40ea-af23-c7905c5a6be9.   
2025-04-07T15:54:59   Notice   kernel   <118>no pools available to import   
2025-04-07T15:54:59   Notice   kernel   <118>Mounting filesystems...   
2025-04-07T15:54:59   Notice   kernel   ugen0.2: <QEMU QEMU USB Tablet> at usbus0   
2025-04-07T15:54:59   Notice   kernel   uhub0: 2 ports with 2 removable, self powered   
2025-04-07T15:54:59   Notice   kernel   da0: 204800MB (419430400 512 byte sectors)   
2025-04-07T15:54:59   Notice   kernel   da0: Command Queueing enabled   
2025-04-07T15:54:59   Notice   kernel   da0: 300.000MB/s transfers   
2025-04-07T15:54:59   Notice   kernel   da0: <QEMU QEMU HARDDISK 2.5+> Fixed Direct Access SPC-3 SCSI device   
2025-04-07T15:54:59   Notice   kernel   da0 at vtscsi0 bus 0 scbus2 target 0 lun 0   
2025-04-07T15:54:59   Notice   kernel   cd0: 2114MB (1082750 2048 byte sectors)   
2025-04-07T15:54:59   Notice   kernel   cd0: 16.700MB/s transfers (WDMA2, ATAPI 12bytes, PIO 65534bytes)   
2025-04-07T15:54:59   Notice   kernel   cd0: Serial Number QM00003   
2025-04-07T15:54:59   Notice   kernel   cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI device   
2025-04-07T15:54:59   Notice   kernel   cd0 at ata1 bus 0 scbus1 target 0 lun 0   
2025-04-07T15:54:59   Notice   kernel   Trying to mount root from zfs:zroot/ROOT/default []...   
2025-04-07T15:54:59   Notice   kernel   ZFS storage pool version: features support (5000)   
2025-04-07T15:54:59   Notice   kernel   ZFS filesystem version: 5   
2025-04-07T15:54:59   Notice   kernel   uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0   
2025-04-07T15:54:59   Notice   kernel   uhub0 on usbus0   
2025-04-07T15:54:59   Notice   kernel   ugen0.1: <Intel UHCI root HUB> at usbus0   
2025-04-07T15:54:59   Notice   kernel   Timecounters tick every 10.000 msec   
2025-04-07T15:54:59   Notice   kernel   Event timer "i8254" frequency 1193182 Hz quality 100   
2025-04-07T15:54:59   Notice   kernel   Timecounter "i8254" frequency 1193182 Hz quality 0   
2025-04-07T15:54:59   Notice   kernel   attimer0: <AT timer> at port 0x40 on isa0   
2025-04-07T15:54:59   Notice   kernel   vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff pnpid PNP0900 on isa0   
2025-04-07T15:54:59   Notice   kernel   orm0: <ISA Option ROM> at iomem 0xe7800-0xeffff pnpid ORM0000 on isa0   
2025-04-07T15:54:59   Notice   kernel   device_attach: fdc0 attach returned 6   
2025-04-07T15:54:59   Notice   kernel   fdc0: does not respond   
2025-04-07T15:54:59   Notice   kernel   fdc0: <floppy drive controller (FDE)> port 0x3f2-0x3f5,0x3f7 irq 6 drq 2 on acpi0   
2025-04-07T15:54:59   Notice   kernel   psm0: model IntelliMouse Explorer, device ID 4   
2025-04-07T15:54:59   Notice   kernel   WARNING: Device "psm" is Giant locked and may be deleted before FreeBSD 15.0.   
2025-04-07T15:54:59   Notice   kernel   psm0: [GIANT-LOCKED]   
2025-04-07T15:54:59   Notice   kernel   psm0: <PS/2 Mouse> irq 12 on atkbdc0   
2025-04-07T15:54:59   Notice   kernel   atkbd0: [GIANT-LOCKED]   
2025-04-07T15:54:59   Notice   kernel   kbd0 at atkbd0   
2025-04-07T15:54:59   Notice   kernel   atkbd0: <AT Keyboard> irq 1 on atkbdc0   
2025-04-07T15:54:59   Notice   kernel   atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0   
2025-04-07T15:54:59   Notice   kernel   acpi_syscontainer3: <System Container> port 0xae00-0xae17 on acpi0   
2025-04-07T15:54:59   Notice   kernel   acpi_syscontainer2: <System Container> port 0xafe0-0xafe3 on acpi0   
2025-04-07T15:54:59   Notice   kernel   acpi_syscontainer1: <System Container> port 0xaf00-0xaf0b on acpi0   
2025-04-07T15:54:59   Notice   kernel   vmgenc0: <VM Generation Counter> on acpi0   
2025-04-07T15:54:59   Notice   kernel   acpi_syscontainer0: <System Container> on acpi0   
2025-04-07T15:54:59   Notice   kernel   pci3: <ACPI PCI bus> on pcib3   
2025-04-07T15:54:59   Notice   kernel   pcib3: <ACPI PCI-PCI bridge> mem 0x380000002000-0x3800000020ff irq 11 at device 31.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   pci2: <ACPI PCI bus> on pcib2   
2025-04-07T15:54:59   Notice   kernel   pcib2: <ACPI PCI-PCI bridge> mem 0x380000001000-0x3800000010ff irq 10 at device 30.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   000.000764 [ 452] vtnet_netmap_attach vtnet attached txq=1, txd=256 rxq=1, rxd=512   
2025-04-07T15:54:59   Notice   kernel   <6>vtnet1: netmap queues/slots: TX 1/256, RX 1/512   
2025-04-07T15:54:59   Notice   kernel   <6>vtnet1: Ethernet address: bc:24:11:11:40:45   
2025-04-07T15:54:59   Notice   kernel   vtnet1: <VirtIO Networking Adapter> on virtio_pci3   
2025-04-07T15:54:59   Notice   kernel   virtio_pci3: <VirtIO PCI (legacy) Network adapter> port 0xf080-0xf09f mem 0xfea92000-0xfea92fff,0x382000008000-0x38200000bfff irq 11 at device 19.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   000.000763 [ 452] vtnet_netmap_attach vtnet attached txq=1, txd=256 rxq=1, rxd=512   
2025-04-07T15:54:59   Notice   kernel   <6>vtnet0: netmap queues/slots: TX 1/256, RX 1/512   
2025-04-07T15:54:59   Notice   kernel   <6>vtnet0: Ethernet address: bc:24:11:58:81:b3   
2025-04-07T15:54:59   Notice   kernel   vtnet0: <VirtIO Networking Adapter> on virtio_pci2   
2025-04-07T15:54:59   Notice   kernel   virtio_pci2: <VirtIO PCI (legacy) Network adapter> port 0xf060-0xf07f mem 0xfea91000-0xfea91fff,0x382000004000-0x382000007fff irq 10 at device 18.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   vtscsi0: <VirtIO SCSI Adapter> on virtio_pci1   
2025-04-07T15:54:59   Notice   kernel   virtio_pci1: <VirtIO PCI (legacy) SCSI adapter> port 0xe000-0xe03f mem 0xfe800000-0xfe800fff,0x381800000000-0x381800003fff irq 10 at device 1.0 on pci1   
2025-04-07T15:54:59   Notice   kernel   pci1: <ACPI PCI bus> on pcib1   
2025-04-07T15:54:59   Notice   kernel   pcib1: <ACPI PCI-PCI bridge> mem 0x380000000000-0x3800000000ff irq 10 at device 5.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   vtballoon0: <VirtIO Balloon Adapter> on virtio_pci0   
2025-04-07T15:54:59   Notice   kernel   virtio_pci0: <VirtIO PCI (legacy) Balloon adapter> port 0xf000-0xf03f mem 0x382000000000-0x382000003fff irq 11 at device 3.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   vgapci0: Boot video device   
2025-04-07T15:54:59   Notice   kernel   vgapci0: <VGA-compatible display> mem 0xfd000000-0xfdffffff,0xfea90000-0xfea90fff at device 2.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   pci0: <bridge> at device 1.3 (no driver attached)   
2025-04-07T15:54:59   Notice   kernel   usbus0: 12Mbps Full Speed USB v1.0   
2025-04-07T15:54:59   Notice   kernel   usbus0 on uhci0   
2025-04-07T15:54:59   Notice   kernel   uhci0: <Intel 82371SB (PIIX3) USB controller> port 0xf040-0xf05f irq 11 at device 1.2 on pci0   
2025-04-07T15:54:59   Notice   kernel   ata1: <ATA channel> at channel 1 on atapci0   
2025-04-07T15:54:59   Notice   kernel   ata0: <ATA channel> at channel 0 on atapci0   
2025-04-07T15:54:59   Notice   kernel   atapci0: <Intel PIIX3 WDMA2 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf0a0-0xf0af at device 1.1 on pci0   
2025-04-07T15:54:59   Notice   kernel   isa0: <ISA bus> on isab0   
2025-04-07T15:54:59   Notice   kernel   isab0: <PCI-ISA bridge> at device 1.0 on pci0   
2025-04-07T15:54:59   Notice   kernel   pci0: <ACPI PCI bus> on pcib0   
2025-04-07T15:54:59   Notice   kernel   pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0   
2025-04-07T15:54:59   Notice   kernel   acpi_timer0: <24-bit timer at 3.579545MHz> port 0x608-0x60b on acpi0   
2025-04-07T15:54:59   Notice   kernel   Timecounter "ACPI-fast" frequency 3579545 Hz quality 900   
2025-04-07T15:54:59   Notice   kernel   Timecounter "HPET" frequency 100000000 Hz quality 950   
2025-04-07T15:54:59   Notice   kernel   hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0   
2025-04-07T15:54:59   Notice   kernel   Event timer "RTC" frequency 32768 Hz quality 0   
2025-04-07T15:54:59   Notice   kernel   atrtc0: registered as a time-of-day clock, resolution 1.000000s   
2025-04-07T15:54:59   Notice   kernel   atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0   
2025-04-07T15:54:59   Notice   kernel   cpu0: <ACPI CPU> on acpi0   
2025-04-07T15:54:59   Notice   kernel   acpi0: Power Button (fixed)   
2025-04-07T15:54:59   Notice   kernel   acpi0: <BOCHS BXPC>   
2025-04-07T15:54:59   Notice   kernel   aesni0: <AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS>   
2025-04-07T15:54:59   Notice   kernel   smbios0: Version: 2.8, BCD Revision: 2.8   
2025-04-07T15:54:59   Notice   kernel   smbios0: <System Management BIOS> at iomem 0xf5270-0xf528e   
2025-04-07T15:54:59   Notice   kernel   kvmclock0: registered as a time-of-day clock, resolution 0.000001s   
2025-04-07T15:54:59   Notice   kernel   Timecounter "kvmclock" frequency 1000000000 Hz quality 975   
2025-04-07T15:54:59   Notice   kernel   kvmclock0: <KVM paravirtual clock>   
2025-04-07T15:54:59   Notice   kernel   vtvga0: <VT VGA driver>   
2025-04-07T15:54:59   Notice   kernel   WARNING: Device "spkr" is Giant locked and may be deleted before FreeBSD 15.0.   
2025-04-07T15:54:59   Notice   kernel   kbd1 at kbdmux0   
2025-04-07T15:54:59   Notice   kernel   wlan: mac acl policy registered   
2025-04-07T15:54:59   Notice   kernel   random: entropy device external interface   
2025-04-07T15:54:59   Notice   kernel   Launching APs: 1   
2025-04-07T15:54:59   Notice   kernel   ioapic0 <Version 1.1> irqs 0-23   
2025-04-07T15:54:59   Notice   kernel   random: unblocking device.   
2025-04-07T15:54:59   Notice   kernel   random: fast provider: "Intel Secure Key RNG"   
2025-04-07T15:54:59   Notice   kernel   random: registering fast source Intel Secure Key RNG   
2025-04-07T15:54:59   Notice   kernel   FreeBSD/SMP: 1 package(s) x 2 core(s)   
2025-04-07T15:54:59   Notice   kernel   FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs   
2025-04-07T15:54:59   Notice   kernel   ACPI APIC Table: <BOCHS BXPC >   
2025-04-07T15:54:59   Notice   kernel   Event timer "LAPIC" quality 600   
2025-04-07T15:54:59   Notice   kernel   avail memory = 15204802560 (14500 MB)   
2025-04-07T15:54:59   Notice   kernel   real memory = 15728640000 (15000 MB)   
2025-04-07T15:54:59   Notice   kernel   Hypervisor: Origin = "KVMKVMKVM"   
2025-04-07T15:54:59   Notice   kernel   VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID,VID,PostIntr   
2025-04-07T15:54:59   Notice   kernel   AMD Extended Feature Extensions ID EBX=0x100d000<IBPB,IBRS,STIBP,SSBD>   
2025-04-07T15:54:59   Notice   kernel   IA32_ARCH_CAPS=0x4000048<SKIP_L1DFL_VME>   
2025-04-07T15:54:59   Notice   kernel   XSAVE Features=0x1<XSAVEOPT>   
2025-04-07T15:54:59   Notice   kernel   Structured Extended Features3=0xbc000400<MD_CLEAR,IBPB,STIBP,L1DFL,ARCH_CAP,SSBD>   
2025-04-07T15:54:59   Notice   kernel   Structured Extended Features2=0x4<UMIP>   
2025-04-07T15:54:59   Notice   kernel   Structured Extended Features=0x7ab<FSGSBASE,TSCADJ,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID>   
2025-04-07T15:54:59   Notice   kernel   AMD Features2=0x21<LAHF,ABM>   
2025-04-07T15:54:59   Notice   kernel   AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>   
2025-04-07T15:54:59   Notice   kernel   Features2=0xfffab223<SSE3,PCLMULQDQ,VMX,SSSE3,FMA,CX16,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV>   
2025-04-07T15:54:59   Notice   kernel   Features=0x1f83fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,SS,HTT>   
2025-04-07T15:54:59   Notice   kernel   Origin="GenuineIntel" Id=0x306f2 Family=0x6 Model=0x3f Stepping=2   
2025-04-07T15:54:59   Notice   kernel   CPU: Intel(R) Xeon(R) CPU E5-2667 v3 @ 3.20GHz (3196.43-MHz K8-class CPU)   
2025-04-07T15:54:59   Notice   kernel   VT(vga): text 80x25   
2025-04-07T15:54:59   Notice   kernel   FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git llvmorg-18.1.6-0-g1118c2e05e67)   
2025-04-07T15:54:59   Notice   kernel   FreeBSD 14.2-RELEASE-p2 stable/25.1-n269701-7c59d89f8cd SMP amd64   
2025-04-07T15:54:59   Notice   kernel   FreeBSD is a registered trademark of The FreeBSD Foundation.   
2025-04-07T15:54:59   Notice   kernel   The Regents of the University of California. All rights reserved.   
2025-04-07T15:54:59   Notice   kernel   Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994   
2025-04-07T15:54:59   Notice   kernel   Copyright (c) 1992-2023 The FreeBSD Project.   
2025-04-07T15:54:59   Notice   kernel   ---<<BOOT>>---   
2025-04-07T15:54:59   Notice   kernel   cpu_reset: Stopping other CPUs   
2025-04-07T15:54:59   Notice   kernel   Rebooting...   
2025-04-07T15:54:59   Notice   kernel   uhub0: detached   
2025-04-07T15:54:59   Notice   kernel   uhid0: detached   
2025-04-07T15:54:59   Notice   kernel   Uptime: 1h40m51s   
2025-04-07T15:54:59   Notice   kernel   All buffers synced.   
2025-04-07T15:54:59   Notice   kernel   Syncing disks, vnodes remaining... 0 0 0 0 0 done   
2025-04-07T15:54:59   Notice   kernel   Waiting (max 60 seconds) for system process `syncer' to stop...   
2025-04-07T15:54:59   Notice   kernel   Waiting (max 60 seconds) for system process `vnlru' to stop... done   
2025-04-07T15:54:59   Notice   syslog-ng   syslog-ng starting up; version='4.8.1'

[viragomann]

Looks like the boot. It just shows 7 seconds from boot up, but nothing before.

Try to get a log snip, which includes the WAN interruption.

[MaxDes]

this may be better

[EricPerl]

That's weird. There appears to be huge gaps in the logs.

Blocks ordered by time

Code Select Expand

2025-04-07T18:17:03    Notice    kernel    ---<<BOOT>>---   

# Normal stuff (AKAICT) for the first ~5secs until the start banner:

2025-04-07T17:26:45    Notice    kernel    <118> 31 FA 83 A9 DB 99 2F 9D E0 2B B2 D8 64 8D F7 6B   
2025-04-07T17:26:45    Notice    kernel    <118> HTTPS: sha256 F4 A3 5E 29 90 CF 92 32 DA F4 FC 90 89 CF BC BE   
2025-04-07T17:26:45    Notice    kernel    <118>   
2025-04-07T17:26:45    Notice    kernel    <118> WAN (vtnet1) -> v4/DHCP4: 100/20   
2025-04-07T17:26:45    Notice    kernel    <118> LAN (vtnet0) -> v4: 192.168.0.2/24   
2025-04-07T17:26:45    Notice    kernel    <118>   
2025-04-07T17:26:45    Notice    kernel    <118>*** OPNsense.localdomain: OPNsense 25.1.4_1 (amd64) ***   
2025-04-07T17:26:45    Notice    kernel    <118>   
2025-04-07T17:26:45    Notice    kernel    <118>Mon Apr 7 17:26:45 UTC 2025   
2025-04-07T17:26:45    Notice    kernel    <118>Root file system: zroot/ROOT/default   
2025-04-07T17:26:44    Notice    kernel    <118>>>> Invoking start script 'beep'   

# I assume the public IP was edited out (it was in the previous posts).

# then nothing until:
2025-04-07T18:17:03    Notice    kernel    cpu_reset: Stopping other CPUs   
2025-04-07T18:17:03    Notice    kernel    Rebooting...   
2025-04-07T18:17:03    Notice    kernel    uhub0: detached   
2025-04-07T18:17:03    Notice    kernel    uhid0: detached   
2025-04-07T18:17:03    Notice    kernel    Uptime: 50m12s   
2025-04-07T18:17:03    Notice    kernel    All buffers synced.   
2025-04-07T18:17:03    Notice    kernel    Syncing disks, vnodes remaining... 0 0 0 0 done   
2025-04-07T18:17:03    Notice    kernel    Waiting (max 60 seconds) for system process `syncer' to stop...   
2025-04-07T18:17:03    Notice    kernel    Waiting (max 60 seconds) for system process `vnlru' to stop... done   
2025-04-07T18:17:03    Notice    syslog-ng    syslog-ng starting up; version='4.8.1'

# although sometimes the message is about syslog-ng stopping...
# the gap after the banner is consistent with the uptime (up to 8hr, usually around 2hr).

I have no clue what can cause logging to behave like this.

At this point, I'd suggest running some diagnostics while WAN is down. Check IP, ping WAN GW, ...