After running my setup always with the latest Opnsense release, I have an issue for about last 2 weeks.
Current release: OPNsense 22.1.4_1-amd64
Provider Vodafone germany / TV Cable
Suddenly routing from LAN outside to WAN / Internet stops
When checking the firewall - after that (whatever it might be) happens, the firewall log shows that my packets are running into "Default Deny rule" even that I have an outgoing IPv4 rule.
When logging into OpnSense (SSH) and using console, I can reach everything in the WAN Internet from the OpnSense Gateway.
BUT not from the LAN
Just running:
pfctl -d ; pfctl -e
or / and
configctl filter reload
does not work.
When running:
pfctl -d ; /usr/local/etc/rc.reload_all
everything is fine again immediately after "Configuring firewall ... Done" was printed
The mystic - all the time I can use IPv6 without an issue ???
---
I am very happy for any advise
...
I already have deleted the rule from firewall and re-entered it after restart ... without a different behaviour
I can re-create that when rebooting my Vodafone (old) ConnectBox
I have a fix IPv4 address from provider and it seems that the OpnSense router has established existing connections but not new ones.
After reboot I could ping 8.8.8.8 from anywhere but could not get DNS for ping google.com
I had to restart all services (maybe just the interfaces are enough) and then everything runs fine.
The router itself could also not get IP for google.com when using Diag from WebGui
I could not see anywhere an event signaling reboot from bridged connect box
This issue is still getting me crazy
It is not just the new Connect from ISP but also happens "random"
Any help is appreciated also for digging into debugging.
Thanks
Tom
Hello,
Are you in DHCP or static configuration for IPv4 on WAN ? (even though you have a fix address).
I may have run in similar issue, with no WAN connection after what looks like a DHCP renew on WAN:
2022-03-31T16:02:38 Error opnsense /usr/local/etc/rc.newwanip: IPv4 renewal is starting on 'igb1'
2022-03-31T16:02:38 Notice dhclient Creating resolv.conf
2022-03-31T16:02:38 Notice dhclient route add default 82.x.x.254
2022-03-31T16:02:38 Notice dhclient New Routers (igb1): 82.x.x.254
2022-03-31T16:02:38 Notice dhclient New Broadcast Address (igb1): 82.x.x.255
2022-03-31T16:02:38 Notice dhclient New Subnet Mask (igb1): 255.255.255.0
2022-03-31T16:02:37 Notice dhclient New IP Address (igb1): 82.x.x.x
2022-03-31T16:02:37 Critical dhclient exiting.
2022-03-31T16:02:37 Error dhclient connection closed
2022-03-31T16:02:37 Error dhclient My address (82.x.x.x) was deleted, dhclient exiting
Yes, I use DHCP for v4
and nearly same to me from log
2022-04-05T12:09:54 Notice dhclient Creating resolv.conf
2022-04-05T12:09:54 Notice dhclient route add default 62.xxx.xxx.1
2022-04-05T12:09:54 Notice dhclient New Routers (vtnet0): 62.xxx.xxx.1
2022-04-05T12:09:54 Notice dhclient New Broadcast Address (vtnet0): 255.255.255.255
2022-04-05T12:09:54 Notice dhclient New Subnet Mask (vtnet0): 255.255.248.0
2022-04-05T12:09:54 Notice dhclient New IP Address (vtnet0): 62.xxx.xxx.164
2022-04-05T12:09:54 Critical dhclient exiting.
2022-04-05T12:09:54 Error dhclient connection closed
2022-04-05T12:09:54 Error dhclient My address (62.xxx.xxx.164) was deleted, dhclient exiting