OPNsense Forum
Archive => 20.7 Legacy Series => Topic started by: Bytechanger on October 20, 2020, 02:32:13 pm
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Hi,
I´ve got fiber from my isp.
My configuration is, Fiber-->ISP-Modem<---->OPNSense at first, after Problems now
Fiber-->ISP-Modem<---->FritzBox<---->OPNSense.
My Problems are, after hours (or somtimes Minutes) my IPv6 get loss.
Somtimes it get´s back fast, somtimes it takes soooo long. IPv4 is there.
When I look at my syslog there a 2 things:
1) it seems, my adapter goes down/up sometimes?!
2) why there is an local ip that want to be forwarded?? "cannot forward src fe80"
[b]2020-10-20T14:15:23 kernel cannot forward src fe80:2::xxx, dst 2a03:2880xxx, nxt 6, rcvif re1, outif re0[/b]
2020-10-20T14:13:40 kernel cannot forward src fe80:2::xxx, dst 2a03:2880xxx, nxt 17, rcvif re1, outif re0
2020-10-20T14:12:35 kernel cannot forward src fe80:2:xxx, dst 2a03:2880xxxx, nxt 17, rcvif re1, outif re0
2020-10-20T14:12:27 kernel cannot forward src fe80:2::fafxxx, dst 2a03:2880:xxx, nxt 17, rcvif re1, outif re0
2020-10-20T14:11:26 kernel cannot forward src fe80:2:xxxb, dst 2a03:2880:xx, nxt 17, rcvif re1, outif re0[/b]
2020-10-20T14:04:47 kernel pflog0: promiscuous mode enabled
2020-10-20T14:04:47 kernel pflog0: promiscuous mode disabled
2020-10-20T14:04:46 opnsense[37981] plugins_configure newwanip (execute task : webgui_configure_do(,opt4))
2020-10-20T14:04:46 opnsense[37981] plugins_configure newwanip (execute task : vxlan_configure_interface())
2020-10-20T14:04:46 opnsense[37981] plugins_configure newwanip (execute task : unbound_configure_do(,opt4))
2020-10-20T14:04:46 opnsense[37981] plugins_configure newwanip (execute task : openssh_configure_do(,opt4))
2020-10-20T14:04:46 opnsense[37981] plugins_configure newwanip (execute task : opendns_configure_do())
2020-10-20T14:04:46 opnsense[37981] plugins_configure newwanip (execute task : ntpd_configure_defer())
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS: (Success) IP Address Updated Successfully!
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS: updating cache file /var/cache/dyndns_opt4_xxxx_1_v6.cache: 2a00:6020:xxx
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxxx): 2a00:6020:15d9:ff00:201:2eff:fe92:8583 extracted
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxxx): Current Service: custom-v6
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxxx): _checkStatus() starting.
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxxx via Custom (v6)): _update() starting.
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxxx): running dyndns_failover_interface for opt4. found re0
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxxx): 2a00:6020:15d9:ff00:201:2eff:fe92:8583 extracted
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Dynamic DNS: updatedns() starting
2020-10-20T14:04:45 opnsense[37981] plugins_configure newwanip (execute task : dyndns_configure_do(,opt4))
2020-10-20T14:04:45 opnsense[37981] plugins_configure newwanip (,opt4)
2020-10-20T14:04:45 opnsense[37981] /usr/local/etc/rc.newwanipv6: Resyncing OpenVPN instances for interface WAN_Glasfaser.
2020-10-20T14:04:45 opnsense[37981] plugins_configure vpn (execute task : openvpn_configure_do(,opt4))
2020-10-20T14:04:45 opnsense[37981] plugins_configure vpn (execute task : ipsec_configure_do(,opt4))
2020-10-20T14:04:45 kernel pflog0: promiscuous mode enabled
2020-10-20T14:04:45 kernel pflog0: promiscuous mode disabled
2020-10-20T14:04:45 opnsense[37981] plugins_configure vpn (,opt4)
2020-10-20T14:04:44 opnsense[7251] /usr/local/etc/rc.linkup: HOTPLUG: Configuring interface opt3
2020-10-20T14:04:44 opnsense[7251] /usr/local/etc/rc.linkup: DEVD Ethernet attached event for opt3
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: The WAN_TONLINE_PPPOE monitor address is empty, skipping.
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: The WAN_TONLINE_GW monitor address is empty, skipping.
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: The WAN_GLASFASER_DHCP monitor address is empty, skipping.
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: The WAN_GLASFASER_DHCP6 monitor address is empty, skipping.
2020-10-20T14:04:43 opnsense[37981] plugins_configure monitor (execute task : dpinger_configure_do())
2020-10-20T14:04:43 opnsense[37981] plugins_configure monitor ()
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: keeping current default gateway 'fe80::7eff:xxx%re0'
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: setting IPv6 default route to fe80::7eff:4dff:fe51:37b9
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: IPv6 default gateway set to opt4
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: keeping current default gateway '192.168.178.1'
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: setting IPv4 default route to 192.168.178.1
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: IPv4 default gateway set to opt4
2020-10-20T14:04:43 kernel pflog0: promiscuous mode enabled
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: ROUTING: entering configure using 'opt4'
2020-10-20T14:04:43 kernel pflog0: promiscuous mode disabled
2020-10-20T14:04:43 opnsense[37981] plugins_configure hosts (execute task : unbound_hosts_generate())
2020-10-20T14:04:43 opnsense[37981] plugins_configure hosts (execute task : dnsmasq_hosts_generate())
2020-10-20T14:04:43 opnsense[37981] plugins_configure hosts ()
2020-10-20T14:04:43 opnsense[37981] plugins_configure dhcp (execute task : dhcpd_dhcp_configure(,inet6))
2020-10-20T14:04:43 opnsense[37981] plugins_configure dhcp (,inet6)
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: On (IP address: fe80::201:xxx) (interface: WAN_Glasfaser[opt4]) (real interface: re0).
2020-10-20T14:04:43 opnsense[37981] /usr/local/etc/rc.newwanipv6: IPv6 renewal is starting on 're0'
2020-10-20T14:04:43 dhcp6c[51219] dhcp6c REQUEST on re0 - running newipv6
2020-10-20T14:04:41 kernel cannot forward src fe80:2::4067:xxx, dst 2a00:6020:xxx4, nxt 58, rcvif re1, outif re0
2020-10-20T14:04:41 opnsense[54623] /usr/local/etc/rc.linkup: DEVD Ethernet detached event for opt3
2020-10-20T14:04:41 kernel ue0: link state changed to UP
2020-10-20T14:04:41 kernel ue0: link state changed to DOWN
2020-10-20T14:01:00 /send_telemetry.py[89975] telemetry data collected 1 records in 0.09 seconds @2020-10-20 12:00:02.998189
2020-10-20T14:00:06 kernel pflog0: promiscuous mode enabled
2020-10-20T14:00:06 kernel pflog0: promiscuous mode disabled
2020-10-20T14:00:05 opnsense[68625] plugins_configure newwanip (execute task : webgui_configure_do(,opt4))
2020-10-20T14:00:05 opnsense[68625] plugins_configure newwanip (execute task : vxlan_configure_interface())
2020-10-20T14:00:05 opnsense[68625] plugins_configure newwanip (execute task : unbound_configure_do(,opt4))
2020-10-20T14:00:05 opnsense[68625] plugins_configure newwanip (execute task : openssh_configure_do(,opt4))
2020-10-20T14:00:05 opnsense[68625] plugins_configure newwanip (execute task : opendns_configure_do())
2020-10-20T14:00:05 opnsense[68625] plugins_configure newwanip (execute task : ntpd_configure_defer())
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS: (Success) IP Address Updated Successfully!
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS: updating cache file /var/cache/dyndns_opt4_xxx_1_v6.cache: 2a00:6020:xxx
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxx): 2a00:6020:xxx extracted
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxx): Current Service: custom-v6
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxx): _checkStatus() starting.
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxx via Custom (v6)): _update() starting.
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxx): running dyndns_failover_interface for opt4. found re0
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS (xxx): 2a00:6020:XXX extracted
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Dynamic DNS: updatedns() starting
2020-10-20T14:00:04 opnsense[68625] plugins_configure newwanip (execute task : dyndns_configure_do(,opt4))
2020-10-20T14:00:04 opnsense[68625] plugins_configure newwanip (,opt4)
2020-10-20T14:00:04 opnsense[68625] /usr/local/etc/rc.newwanipv6: Resyncing OpenVPN instances for interface WAN_Glasfaser.
2020-10-20T14:00:04 opnsense[68625] plugins_configure vpn (execute task : openvpn_configure_do(,opt4))
2020-10-20T14:00:04 opnsense[68625] plugins_configure vpn (execute task : ipsec_configure_do(,opt4))
2020-10-20T14:00:04 kernel pflog0: promiscuous mode enabled
2020-10-20T14:00:04 kernel pflog0: promiscuous mode disabled
2020-10-20T14:00:04 opnsense[68625] plugins_configure vpn (,opt4)
2020-10-20T14:00:03 opnsense[45834] /usr/local/etc/rc.linkup: HOTPLUG: Configuring interface opt3
2020-10-20T14:00:03 opnsense[45834] /usr/local/etc/rc.linkup: DEVD Ethernet attached event for opt3
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: The WAN_TONLINE_PPPOE monitor address is empty, skipping.
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: The WAN_TONLINE_GW monitor address is empty, skipping.
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: The WAN_GLASFASER_DHCP monitor address is empty, skipping.
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: The WAN_GLASFASER_DHCP6 monitor address is empty, skipping.
2020-10-20T14:00:02 opnsense[68625] plugins_configure monitor (execute task : dpinger_configure_do())
2020-10-20T14:00:02 opnsense[68625] plugins_configure monitor ()
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: keeping current default gateway 'fe80::7eff:XXX%re0'
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: setting IPv6 default route to fe80::7eff:4dff:fe51:37b9
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: IPv6 default gateway set to opt4
2020-10-20T14:00:02 kernel pflog0: promiscuous mode enabled
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: keeping current default gateway '192.168.178.1'
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: setting IPv4 default route to 192.168.178.1
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: IPv4 default gateway set to opt4
2020-10-20T14:00:02 kernel pflog0: promiscuous mode disabled
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: ROUTING: entering configure using 'opt4'
2020-10-20T14:00:02 opnsense[68625] plugins_configure hosts (execute task : unbound_hosts_generate())
2020-10-20T14:00:02 opnsense[68625] plugins_configure hosts (execute task : dnsmasq_hosts_generate())
2020-10-20T14:00:02 opnsense[68625] plugins_configure hosts ()
2020-10-20T14:00:02 opnsense[68625] plugins_configure dhcp (execute task : dhcpd_dhcp_configure(,inet6))
2020-10-20T14:00:02 opnsense[68625] plugins_configure dhcp (,inet6)
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: On (IP address: fe80::201:XXX) (interface: WAN_Glasfaser[opt4]) (real interface: re0).
2020-10-20T14:00:02 opnsense[68625] /usr/local/etc/rc.newwanipv6: IPv6 renewal is starting on 're0'
2020-10-20T14:00:02 dhcp6c[44113] dhcp6c REQUEST on re0 - running newipv6
2020-10-20T14:00:00 opnsense[9749] /usr/local/etc/rc.linkup: DEVD Ethernet detached event for opt3
[b]2020-10-20T14:00:00 kernel ue0: link state changed to UP
2020-10-20T14:00:00 kernel ue0: link state changed to DOWN[/b]
Needs help please...
Greets
Byte
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Hej, this might be a known error and related to this bug: https://github.com/opnsense/core/issues/4338
This does not immediately solve your issue, but at least might give you an indication about the why :).
I've plenty of IPv6 issues as well, I'm currently behind a FritzBox as well but I cannot even ping my FB via link local address, even though I can see the FW sending and returning ICMP packets in the FW log. I gave up and wait for a new release.
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Thanks,
my additional problem seems, that my WAN interface go up/down after hours.
Than after hours up/down after minutes 30-50.
This seems to be a software problem, on old PPOE it works fine.
Greets
Byte
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I have a similar problem (ipv6 stops working). If I reboot OpnSense, ipv6 works for 4 minutes, then stops working. Reboot it again and it'll work (for another 4 minutes). The command recommend on this bug report ("pluginctl -s radvd restart" reported here: https://github.com/opnsense/core/issues/4338) doesn't work for me. I'm using v20.7.3 and my ISP is fiber (ISP -> ONT -> OpnSense). When I say "not working" I mean I can "ping6 google.com" and that works for up to 4 minutes after a reboot. After 4 minutes, 100% failure. I don't have the thread/URL handy, but I did recall seeing someone else (not sure if it was on this forum or elsewhere) indicate they had similar issues and moved back to 20.1. I'm likely going to try that, but will not be able to for a few more days.