No IPv6 after upgrade to 23.01

maverickws

Well it's actually an ISP router but it has a bridge interface that bypasses the ISP router and I'm directly connected so to speak.

Here's my interface info and the routing table. Some IP's have been changed for privacy:

[23.01-RELEASE][admin@pfs-fw.pt.domain.net]/root: ifconfig igb5
igb5: flags=8863<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: WAN
	options=4e120bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6,NOMAP>
	ether 40:62:31:03:bd:15
	inet6 fe80::4262:31ff:fe03:bd15%igb5 prefixlen 64 scopeid 0x6
	inet 80.254.254.111 netmask 0xffffff00 broadcast 80.254.254.255
	media: Ethernet autoselect (1000baseT <full-duplex>)
	status: active
	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>

[23.01-RELEASE][admin@pfs-fw.pt.domain.net]/root: ifconfig igb0
igb0: flags=8863<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: LAN
	options=4e120bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6,NOMAP>
	ether 40:62:31:03:bd:10
	inet6 fe80::4262:31ff:fe03:bd10%igb0 prefixlen 64 scopeid 0x1
	inet6 fe80::1:1%igb0 prefixlen 64 scopeid 0x1
	inet6 2001:8ZZ:6cZZ:f500:4262:31ff:fe03:bd10 prefixlen 64
	inet 192.168.130.254 netmask 0xffffff00 broadcast 192.168.230.255
	inet 10.10.254.254 netmask 0xffffffff broadcast 10.10.254.254
	media: Ethernet autoselect (1000baseT <full-duplex>)
	status: active
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>

[23.01-RELEASE][admin@pfs-fw.pt.domain.net]/root: netstat -r
Routing tables

Internet:
Destination        Gateway            Flags     Netif Expire
default            bl10-170-1.dsl.tel UGS        igb5
10.10.254.254      link#1             UH          lo0
10.49.10.0/24       10.ABC.XX.2        UGS      ipsec6
10.49.130.0/24      10.ABC.XX.2        UGS      ipsec6
10.254.XX.1        link#14            UHS         lo0
10.254.XX.2        link#14            UH       ipsec6
10.254.YY.1        link#15            UHS         lo0
10.254.YY.2        link#15            UH       ipsec7
80.254.254.0/24    link#6             U          igb5
bl10-170-111.dsl.t link#6             UHS         lo0
90.90.20.0/21      link#5             U          igb4
a90-90-20-00.cpe.n link#5             UHS         lo0
localhost          link#7             UH          lo0
pfs-gw.de.domain bl10-170-1.dsl.tel UGHS       igb5
192.168.0.0/24     10.254.YY.2        UGS      ipsec7
192.168.10.0/24     link#13            U        igb0.1
192.168.10.254      link#13            UHS         lo0
192.168.130.0/24    link#1             U          igb0
pfs-fw             link#1             UHS         lo0
192.168.100.0/24    10.254.YY.2        UGS      ipsec7
192.168.140.0/24   10.254.YY.2        UGS      ipsec7
192.168.230.0/24   link#11            U        igb0.3
192.168.230.254    link#11            UHS         lo0
192.168.254.0/24   link#12            U        igb0.2
192.168.254.254    link#12            UHS         lo0
lis1-cr1.cprm.net  bl10-170-1.dsl.tel UGHS       igb5
190-00-0-1.net.nov a90-90-30-254.cpe. UGHS       igb4
190.00.00.83     bl10-170-1.dsl.tel UGHS       igb5

Internet6:
Destination        Gateway            Flags     Netif Expire
localhost          link#7             UHS         lo0
2001:8ZZ:6cZZ:f500 link#1             U          igb0
pfs-fw             link#1             UHS         lo0
2001:8ZZ:6cZZ:f501 link#13            U        igb0.1
2001:8ZZ:6cZZ:f501 link#13            UHS         lo0
2001:8ZZ:6cZZ:f503 link#11            U        igb0.3
2001:8ZZ:6cZZ:f503 link#11            UHS         lo0
2001:8ZZ:6cZZ:f5ff link#12            U        igb0.2
2001:8ZZ:6cZZ:f5ff link#12            UHS         lo0
fe80::%igb0/64     link#1             U          igb0
fe80::1:1%igb0     link#1             UHS         lo0
fe80::4262:31ff:fe link#1             UHS         lo0
fe80::%igb4/64     link#5             U          igb4
fe80::4262:31ff:fe link#5             UHS         lo0
fe80::%igb5/64     link#6             U          igb5
fe80::4262:31ff:fe link#6             UHS         lo0
fe80::%lo0/64      link#7             U           lo0
fe80::1%lo0        link#7             UHS         lo0
fe80::%igb0.3/64   link#11            U        igb0.3
fe80::1:1%igb0.3   link#11            UHS         lo0
fe80::4262:31ff:fe link#11            UHS         lo0
fe80::%igb0.2/64   link#12            U        igb0.2
fe80::1:1%igb0.2   link#12            UHS         lo0
fe80::4262:31ff:fe link#12            UHS         lo0
fe80::%igb0.1/64   link#13            U        igb0.1
fe80::1:1%igb0.1   link#13            UHS         lo0
fe80::4262:31ff:fe link#13            UHS         lo0
fe80::%ipsec6/64   link#14            U        ipsec6
fe80::4262:31ff:fe link#14            UHS         lo0
fe80::%ipsec7/64   link#15            U        ipsec7
fe80::4262:31ff:fe link#15            UHS         lo0

No MAC Address changes.

Gertjan

@maverickws said in No IPv6 after upgrade to 23.01:

Internet6:
Destination Gateway Flags Netif Expire
localhost link#7 UHS lo0
2001:8ZZ:6cZZ:f500 link#1 U igb0
pfs-fw link#1 UHS lo0

netstat -r shows me :

There should be a default route.

maverickws

@gertjan yeah I also noticed that.

So, what's wrong with the pfSense software and why isn't a default route added?
It's nothing with the config for sure. Don't even have the IPv6 gateway on automatic, explicitly selected the WAN interface.

The very same config was working for the previous version. Looking at some posts around, seems like many users are getting the IPv6 broken. Should I go and add routes manually? I can, but I shouldn't have to.

As you said:

The DHCP4 client and DHCP6 client obtain their info from the ISP DHCP4 server - and DHCP6 server, both are upstream and not local to you.

The DHCP6 server upstream is working correctly for sure. It didn't stop working because I updated my software.
Actually if I plug my machine directly to the modem I get IPv6 connectivity without issues.

Bob.Dig

@maverickws Show your configs, like WAN, LANs and Routing with the Gateways, also your rules on LAN.
Pending Gateways you often have to change the monitor address.
Here it is working as always.

maverickws

@bob-dig sure, here goes:

Screenshot 2023-02-21 at 13.14.09.png

Screenshot 2023-02-21 at 13.14.36.png

Screenshot 2023-02-21 at 13.15.21.png

Screenshot 2023-02-21 at 13.22.14.png

The gateway is pending because something is blocking IPv6 otherwise, wouldn't have any issue in reaching it, just as it didn't BEFORE the update, just like my machine is able if I plug it directly to the modem.

Gertjan

@maverickws

You can make DHCPD on WAN so it logs with a lot more details. Go to System > Advanced > Networking and check :

Now do a Status > Interfaces Release and then a Renew for WAN.

You should see a lot of dhcp6c log lines on the DHCP log page.

If, by any change, the IPv6 gateway isn't replying to ping, then you could give it an IPv6 'monitor' IP that will reply.
For example :

nslookup dns.google.com

and instead of the usual 8.8.8.8, pick the IPv6 equivalent, like 2001:4860:4860::8888.

They reply both (for me) to ICMP6.

Or : (ok during test phase) check "Disable Gateway Monitoring".

SteveITS

@maverickws said in No IPv6 after upgrade to 23.01:

Don't even have the IPv6 gateway on automatic, explicitly selected the WAN interface

Did you try automatic? (Usually it's the other way around, automatic has some issue and selecting the gateway works...)

Does Status/Interfaces show an IPv6 gateway?

maverickws

@gertjan

Here's the debug log, rebooted after enabling the option. The log starts on the end.

Feb 21 13:56:21	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:56:21	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:56:21	dhcp6c	39062	status code: no addresses
Feb 21 13:56:21	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:56:21	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:56:21	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:56:21	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:56:21	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:56:21	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:56:21	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:56:21	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:56:21	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:56:21	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=6, retrans=64125
Feb 21 13:56:21	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:56:21	dhcp6c	39062	set option request (len 4)
Feb 21 13:56:21	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:56:21	dhcp6c	39062	set identity association
Feb 21 13:56:21	dhcp6c	39062	set client ID (len 14)
Feb 21 13:56:21	dhcp6c	39062	Sending Solicit
Feb 21 13:55:49	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:55:49	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:49	dhcp6c	39062	status code: no addresses
Feb 21 13:55:49	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:49	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:49	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:49	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:49	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:49	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:49	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:49	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:49	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:49	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=5, retrans=31623
Feb 21 13:55:49	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:49	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:49	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:49	dhcp6c	39062	set identity association
Feb 21 13:55:49	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:49	dhcp6c	39062	Sending Solicit
Feb 21 13:55:37	dhcpd	67775	Server starting service.
Feb 21 13:55:37	dhcpd	67775	Sending on Socket/6/igb0/2001:8XX:6YY0:1600::/64
Feb 21 13:55:37	dhcpd	67775	Listening on Socket/6/igb0/2001:8XX:6YY0:1600::/64
Feb 21 13:55:37	dhcpd	67775	Sending on Socket/6/igb0.3/2001:8XX:6YY0:1603::/64
Feb 21 13:55:37	dhcpd	67775	Listening on Socket/6/igb0.3/2001:8XX:6YY0:1603::/64
Feb 21 13:55:37	dhcpd	67775	Sending on Socket/6/igb0.1/2001:8XX:6YY0:1601::/64
Feb 21 13:55:37	dhcpd	67775	Listening on Socket/6/igb0.1/2001:8XX:6YY0:1601::/64
Feb 21 13:55:37	dhcpd	67775	Bound to *:547
Feb 21 13:55:37	dhcpd	67775	Wrote 0 NA, 0 TA, 0 PD leases to lease file.
Feb 21 13:55:37	dhcpd	67775	For info, please visit https://www.isc.org/software/dhcp/
Feb 21 13:55:37	dhcpd	67775	All rights reserved.
Feb 21 13:55:37	dhcpd	67775	Copyright 2004-2022 Internet Systems Consortium.
Feb 21 13:55:37	dhcpd	67775	Internet Systems Consortium DHCP Server 4.4.3-P1
Feb 21 13:55:37	dhcpd	67775	PID file: /var/run/dhcpdv6.pid
Feb 21 13:55:37	dhcpd	67775	Database file: /var/db/dhcpd6.leases
Feb 21 13:55:37	dhcpd	67775	Config file: /etc/dhcpdv6.conf
Feb 21 13:55:37	dhcpd	67775	For info, please visit https://www.isc.org/software/dhcp/
Feb 21 13:55:37	dhcpd	67775	All rights reserved.
Feb 21 13:55:37	dhcpd	67775	Copyright 2004-2022 Internet Systems Consortium.
Feb 21 13:55:37	dhcpd	67775	Internet Systems Consortium DHCP Server 4.4.3-P1
Feb 21 13:55:37	dhcpd	67305	Server starting service.
Feb 21 13:55:37	dhcpd	67305	Sending on Socket/fallback/fallback-net
Feb 21 13:55:37	dhcpd	67305	Sending on BPF/igb0/40:62:31:03:bd:10/192.168.AA.0/24
Feb 21 13:55:37	dhcpd	67305	Listening on BPF/igb0/40:62:31:03:bd:10/192.168.AA.0/24
Feb 21 13:55:37	dhcpd	67305	Sending on BPF/igb0.3/40:62:31:03:bd:10/192.168.BB.0/24
Feb 21 13:55:37	dhcpd	67305	Listening on BPF/igb0.3/40:62:31:03:bd:10/192.168.BB.0/24
Feb 21 13:55:37	dhcpd	67305	Sending on BPF/igb0.2/40:62:31:03:bd:10/192.168.CC.0/24
Feb 21 13:55:37	dhcpd	67305	Listening on BPF/igb0.2/40:62:31:03:bd:10/192.168.CC.0/24
Feb 21 13:55:37	dhcpd	67305	Sending on BPF/igb0.1/40:62:31:03:bd:10/192.168.DD.0/24
Feb 21 13:55:37	dhcpd	67305	Listening on BPF/igb0.1/40:62:31:03:bd:10/192.168.DD.0/24
Feb 21 13:55:37	dhcpd	67305	Wrote 18 leases to leases file.
Feb 21 13:55:37	dhcpd	67305	Wrote 0 new dynamic host decls to leases file.
Feb 21 13:55:37	dhcpd	67305	Wrote 0 deleted host decls to leases file.
Feb 21 13:55:37	dhcpd	67305	Wrote 0 class decls to leases file.
Feb 21 13:55:37	dhcpd	67305	For info, please visit https://www.isc.org/software/dhcp/
Feb 21 13:55:37	dhcpd	67305	All rights reserved.
Feb 21 13:55:37	dhcpd	67305	Copyright 2004-2022 Internet Systems Consortium.
Feb 21 13:55:37	dhcpd	67305	Internet Systems Consortium DHCP Server 4.4.3-P1
Feb 21 13:55:37	dhcpd	67305	PID file: /var/run/dhcpd.pid
Feb 21 13:55:37	dhcpd	67305	Database file: /var/db/dhcpd.leases
Feb 21 13:55:37	dhcpd	67305	Config file: /etc/dhcpd.conf
Feb 21 13:55:37	dhcpd	67305	For info, please visit https://www.isc.org/software/dhcp/
Feb 21 13:55:37	dhcpd	67305	All rights reserved.
Feb 21 13:55:37	dhcpd	67305	Copyright 2004-2022 Internet Systems Consortium.
Feb 21 13:55:37	dhcpd	67305	Internet Systems Consortium DHCP Server 4.4.3-P1
Feb 21 13:55:33	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:55:33	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:33	dhcp6c	39062	status code: no addresses
Feb 21 13:55:33	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:33	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:33	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:33	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:33	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:33	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:33	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:33	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:33	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:33	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=4, retrans=16314
Feb 21 13:55:33	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:33	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:33	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:33	dhcp6c	39062	set identity association
Feb 21 13:55:33	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:33	dhcp6c	39062	Sending Solicit
Feb 21 13:55:24	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:55:24	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:24	dhcp6c	39062	status code: no addresses
Feb 21 13:55:24	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:24	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:24	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:24	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:24	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:24	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:24	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:24	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:24	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:24	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=3, retrans=8193
Feb 21 13:55:24	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:24	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:24	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:24	dhcp6c	39062	set identity association
Feb 21 13:55:24	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:24	dhcp6c	39062	Sending Solicit
Feb 21 13:55:20	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:55:20	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:20	dhcp6c	39062	status code: no addresses
Feb 21 13:55:20	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:20	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:20	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:20	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:20	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:20	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:20	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:20	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:20	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:20	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=2, retrans=4058
Feb 21 13:55:20	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:20	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:20	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:20	dhcp6c	39062	set identity association
Feb 21 13:55:20	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:20	dhcp6c	39062	Sending Solicit
Feb 21 13:55:18	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:55:18	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:18	dhcp6c	39062	status code: no addresses
Feb 21 13:55:18	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:18	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:18	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:18	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:18	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:18	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:18	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:18	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:18	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:18	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=1, retrans=2075
Feb 21 13:55:18	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:18	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:18	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:18	dhcp6c	39062	set identity association
Feb 21 13:55:18	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:18	dhcp6c	39062	Sending Solicit
Feb 21 13:55:17	dhcp6c	39062	advertise contains no address/prefix
Feb 21 13:55:17	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:17	dhcp6c	39062	status code: no addresses
Feb 21 13:55:17	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:17	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:17	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:17	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:17	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:17	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:17	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:17	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:17	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:17	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=0, retrans=1025
Feb 21 13:55:17	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:17	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:17	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:17	dhcp6c	39062	set identity association
Feb 21 13:55:17	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:17	dhcp6c	39062	a new XID (234d9d) is generated
Feb 21 13:55:17	dhcp6c	39062	Sending Solicit
Feb 21 13:55:17	dhcp6c	39062	got an expected reply, sleeping.
Feb 21 13:55:17	dhcp6c	39062	removing server (ID: 00:03:00:01:20:e0:9c:14:e4:01)
Feb 21 13:55:17	dhcp6c	39062	removing an event on igb5, state=REQUEST
Feb 21 13:55:17	dhcp6c	39062	script "/var/etc/dhcp6c_wan_dhcp6withoutra_script.sh" terminated
Feb 21 13:55:17	dhcp6c	73605	dhcp6c REQUEST on igb5 - running rtsold
Feb 21 13:55:15	dhcp6c	39062	executes /var/etc/dhcp6c_wan_dhcp6withoutra_script.sh
Feb 21 13:55:15	dhcp6c	39062	reset a timer on igb5, state=INIT, timeo=0, retrans=118
Feb 21 13:55:15	dhcp6c	39062	remove an IA: NA-0
Feb 21 13:55:15	dhcp6c	39062	IA NA-0 is invalidated
Feb 21 13:55:15	dhcp6c	39062	status code for NA-0: no addresses
Feb 21 13:55:15	dhcp6c	39062	make an IA: NA-0
Feb 21 13:55:15	dhcp6c	39062	add an address 2001:8XX:6YY0:16ff:4262:31ff:fe03:bd10/64 on igb0.2
Feb 21 13:55:15	dhcp6c	39062	add an address 2001:8XX:6YY0:1603:4262:31ff:fe03:bd10/64 on igb0.3
Feb 21 13:55:15	dhcp6c	39062	add an address 2001:8XX:6YY0:1601:4262:31ff:fe03:bd10/64 on igb0.1
Feb 21 13:55:15	dhcp6c	39062	add an address 2001:8XX:6YY0:1600:4262:31ff:fe03:bd10/64 on igb0
Feb 21 13:55:15	dhcp6c	39062	create a prefix 2001:8XX:6YY0:1600::/56 pltime=90000, vltime=90000
Feb 21 13:55:15	dhcp6c	39062	make an IA: PD-0
Feb 21 13:55:15	dhcp6c	39062	nameserver[1] 2001:8XX:2206:5:212:55:154:190
Feb 21 13:55:15	dhcp6c	39062	nameserver[0] 2001:8XX:2106:5:212:55:154:174
Feb 21 13:55:15	dhcp6c	39062	dhcp6c Received REQUEST
Feb 21 13:55:15	dhcp6c	39062	IA_PD prefix: 2001:8XX:6YY0:1600::/56 pltime=90000 vltime=90000
Feb 21 13:55:15	dhcp6c	39062	get DHCP option IA_PD prefix, len 25
Feb 21 13:55:15	dhcp6c	39062	IA_PD: ID=0, T1=45000, T2=72000
Feb 21 13:55:15	dhcp6c	39062	get DHCP option IA_PD, len 41
Feb 21 13:55:15	dhcp6c	39062	status code: no addresses
Feb 21 13:55:15	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:15	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:15	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:15	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:15	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:15	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:15	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:15	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:15	dhcp6c	39062	receive reply from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:15	dhcp6c	39062	reset a timer on igb5, state=REQUEST, timeo=0, retrans=909
Feb 21 13:55:15	dhcp6c	39062	send request to ff02::1:2%igb5
Feb 21 13:55:15	dhcp6c	39062	set IA_PD
Feb 21 13:55:15	dhcp6c	39062	set IA_PD prefix
Feb 21 13:55:15	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:15	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:15	dhcp6c	39062	set identity association
Feb 21 13:55:15	dhcp6c	39062	set status code
Feb 21 13:55:15	dhcp6c	39062	set server ID (len 10)
Feb 21 13:55:15	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:15	dhcp6c	39062	a new XID (c0df77) is generated
Feb 21 13:55:15	dhcp6c	39062	Sending Request
Feb 21 13:55:15	dhcp6c	39062	picked a server (ID: 00:03:00:01:20:e0:9c:14:e4:01)
Feb 21 13:55:14	dhcp6c	39062	reset timer for igb5 to 0.810179
Feb 21 13:55:14	dhcp6c	39062	server ID: 00:03:00:01:20:e0:9c:14:e4:01, pref=-1
Feb 21 13:55:14	dhcp6c	39062	IA_PD prefix: 2001:8XX:6YY0:1600::/56 pltime=90000 vltime=90000
Feb 21 13:55:14	dhcp6c	39062	get DHCP option IA_PD prefix, len 25
Feb 21 13:55:14	dhcp6c	39062	IA_PD: ID=0, T1=45000, T2=72000
Feb 21 13:55:14	dhcp6c	39062	get DHCP option IA_PD, len 41
Feb 21 13:55:14	dhcp6c	39062	status code: no addresses
Feb 21 13:55:14	dhcp6c	39062	get DHCP option status code, len 33
Feb 21 13:55:14	dhcp6c	39062	IA_NA: ID=0, T1=0, T2=0
Feb 21 13:55:14	dhcp6c	39062	get DHCP option identity association, len 49
Feb 21 13:55:14	dhcp6c	39062	get DHCP option DNS, len 32
Feb 21 13:55:14	dhcp6c	39062	DUID: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:14	dhcp6c	39062	get DHCP option client ID, len 14
Feb 21 13:55:14	dhcp6c	39062	DUID: 00:03:00:01:20:e0:9c:14:e4:01
Feb 21 13:55:14	dhcp6c	39062	get DHCP option server ID, len 10
Feb 21 13:55:14	dhcp6c	39062	receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5
Feb 21 13:55:14	dhcp6c	39062	reset a timer on igb5, state=SOLICIT, timeo=0, retrans=1091
Feb 21 13:55:14	dhcp6c	39062	send solicit to ff02::1:2%igb5
Feb 21 13:55:14	dhcp6c	39062	set IA_PD
Feb 21 13:55:14	dhcp6c	39062	set option request (len 4)
Feb 21 13:55:14	dhcp6c	39062	set elapsed time (len 2)
Feb 21 13:55:14	dhcp6c	39062	set identity association
Feb 21 13:55:14	dhcp6c	39062	set client ID (len 14)
Feb 21 13:55:14	dhcp6c	39062	a new XID (254c18) is generated
Feb 21 13:55:14	dhcp6c	39062	Sending Solicit
Feb 21 13:55:13	dhcp6c	39062	reset a timer on igb5, state=INIT, timeo=0, retrans=891
Feb 21 13:55:13	dhcp6c	39062	called
Feb 21 13:55:13	dhcp6c	39062	called
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[8] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-len] (7)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[255] (3)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-id] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<5>[igb0.2] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>[prefix-interface] (16)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[8] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-len] (7)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[3] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-id] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<5>[igb0.3] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>[prefix-interface] (16)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[8] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-len] (7)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[1] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-id] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<5>[igb0.1] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>[prefix-interface] (16)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[8] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-len] (7)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[0] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[sla-id] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<5>[igb0] (4)
Feb 21 13:55:13	dhcp6c	39062	<3>[prefix-interface] (16)
Feb 21 13:55:13	dhcp6c	39062	<13>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<13>[0] (1)
Feb 21 13:55:13	dhcp6c	39062	<13>[pd] (2)
Feb 21 13:55:13	dhcp6c	39062	<3>[id-assoc] (8)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<13>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<13>[0] (1)
Feb 21 13:55:13	dhcp6c	39062	<13>[na] (2)
Feb 21 13:55:13	dhcp6c	39062	<3>[id-assoc] (8)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>end of closure [}] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>comment [# we'd like nameservers and RTSOLD to do all the work] (53)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>["/var/etc/dhcp6c_wan_dhcp6withoutra_script.sh"] (46)
Feb 21 13:55:13	dhcp6c	39062	<3>[script] (6)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[domain-name] (11)
Feb 21 13:55:13	dhcp6c	39062	<3>[request] (7)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[domain-name-servers] (19)
Feb 21 13:55:13	dhcp6c	39062	<3>[request] (7)
Feb 21 13:55:13	dhcp6c	39062	<3>comment [# request prefix delegation] (27)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[0] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[ia-pd] (5)
Feb 21 13:55:13	dhcp6c	39062	<3>[send] (4)
Feb 21 13:55:13	dhcp6c	39062	<3>comment [# request stateful address] (26)
Feb 21 13:55:13	dhcp6c	39062	<3>end of sentence [;] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[0] (1)
Feb 21 13:55:13	dhcp6c	39062	<3>[ia-na] (5)
Feb 21 13:55:13	dhcp6c	39062	<3>[send] (4)
Feb 21 13:55:13	dhcp6c	39062	<3>begin of closure [{] (1)
Feb 21 13:55:13	dhcp6c	39062	<5>[igb5] (4)
Feb 21 13:55:13	dhcp6c	39062	<3>[interface] (9)
Feb 21 13:55:13	dhcp6c	39062	skip opening control port
Feb 21 13:55:13	dhcp6c	39062	failed initialize control message authentication
Feb 21 13:55:13	dhcp6c	39062	failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
Feb 21 13:55:13	dhcp6c	39062	extracted an existing DUID from /var/db/dhcp6c_duid: 00:01:00:01:28:7b:34:3b:40:62:31:03:bd:10
Feb 21 13:55:13	dhclient	32283	bound to 80.000.000.111 -- renewal in 1800 seconds.
Feb 21 13:55:13	dhclient	37953	Creating resolv.conf
Feb 21 13:55:13	dhclient	37774	Adding new routes to interface: igb5
Feb 21 13:55:13	dhclient	37217	New Routers (igb5): 80.000.000.1
Feb 21 13:55:13	dhclient	37165	New Broadcast Address (igb5): 80.000.000.255
Feb 21 13:55:13	dhclient	37076	New Subnet Mask (igb5): 255.255.255.0
Feb 21 13:55:13	dhclient	37054	New IP Address (igb5): 80.000.000.111
Feb 21 13:55:13	dhclient	36880	ifconfig igb5 inet 80.000.000.111 netmask 255.255.255.0 broadcast 80.000.000.255
Feb 21 13:55:13	dhclient	36606	Starting add_new_address()
Feb 21 13:55:13	dhclient	36260	REBOOT
Feb 21 13:55:13	dhclient	32283	DHCPACK from 10.116.112.1
Feb 21 13:55:13	dhclient	32283	DHCPREQUEST on igb5 to 255.255.255.255 port 67
Feb 21 13:55:13	dhclient	35339	PREINIT
Feb 21 13:55:08	dhclient	23313	bound to 90.00.00.66 -- renewal in 6836 seconds.
Feb 21 13:55:08	dhclient	29666	Creating resolv.conf
Feb 21 13:55:08	dhclient	29389	Adding new routes to interface: igb4
Feb 21 13:55:08	dhclient	28933	New Routers (igb4): 90.00.00.254
Feb 21 13:55:08	dhclient	28623	New Broadcast Address (igb4): 90.00.00.255
Feb 21 13:55:08	dhclient	28597	New Subnet Mask (igb4): 255.255.248.0
Feb 21 13:55:08	dhclient	28396	New IP Address (igb4): 90.00.00.66
Feb 21 13:55:08	dhclient	28188	ifconfig igb4 inet 90.00.00.66 netmask 255.255.248.0 broadcast 90.00.00.255
Feb 21 13:55:08	dhclient	28121	Starting add_new_address()
Feb 21 13:55:08	dhclient	27711	REBOOT
Feb 21 13:55:08	dhclient	23313	unknown dhcp option value 0x65
Feb 21 13:55:08	dhclient	23313	unknown dhcp option value 0x64
Feb 21 13:55:08	dhclient	23313	DHCPACK from 109.00.00.254
Feb 21 13:55:08	dhclient	23313	DHCPREQUEST on igb4 to 255.255.255.255 port 67
Feb 21 13:55:08	dhclient	27124	PREINIT

Gertjan

pfSense asked for a prefix. I got one :
IA_PD prefix: 2001:8XX:6YY0:1600::/56 pltime=90000 vltime=90000
So : It uses create a prefix
2001:8XX:6YY0:1600::/56 pltime=90000, vltime=90000

The ‘0x00’ ID goes to the first interface :
2001:8XX:6YY0:1600:4262:31ff:fe03:bd10/64 on igb0
This means your first LAN interface has the IPv6 2001:8XX:6YY0:1600:4262:31ff:fe03:bd10

The ‘0x01’ ID goes to the next interface :
2001:8XX:6YY0:1601:4262:31ff:fe03:bd10/64 on igb0.1

Etc.
2001:8XX:6YY0:16ff:4262:31ff:fe03:bd10/64 on igb0.2
Etc.
2001:8XX:6YY0:1603:4262:31ff:fe03:bd10/64 on igb0.3

Other LAN 'igb0' based devices should also get an IPv6 in the /64 range of 2001:8XX:6YY0:1600:4262:31ff:fe03:bd10

Btw : first time I see interface (LAN) TRACKING actually working.

maverickws

@gertjan interface tracking has been working here for YEARS.

All local interfaces are correctly assigned an IPv6 from upstream correctly.

Now, NO Gateway. WHY?

All I did was update the software. There were no changes in the config. I'm here day after day providing every single thing I'm asked. It's all wonder, but in the end, IPv6 isn't working.

In my opinion there is clearly an issue with this software version. I'm starting to be alarmed for not seeing any involvement from anyone of Netgate on this thread. It's like something alike Schrödinger's cat? There is a problem and there isn't, let's not open the box and find out?

Bob.Dig

@maverickws Mine doesn't say dynamic, so something is wrong there I guess.

maverickws

@bob-dig your's doesn't say dynamic?

When it gets the GW from the upstream DHCP it changes from dynamic to something. Dynamic because it's configured by DHCP: Dynamic Host Configuration Protocol. Go figure.

If I unplug the network cable from WAN and reboot, IPv4 WAN will also show "dynamic" until its configured (by DHCP).

Gertjan

@maverickws said in No IPv6 after upgrade to 23.01:

IPv4 WAN will also show "dynamic" until its configured (by DHCP).

That looks like

IPv6 WAN will also show "dynamic" until its configured (by DHCP).
So, yeah, it doesn't get configured.

This is :

@maverickws said in No IPv6 after upgrade to 23.01:

receive advertise from fe80::22e0:9cff:fe14:e401%igb5 on igb5

your gateway I guess, if igb5 is your WAN interface.

I see the same lines in my dhcp6c log :

2023-02-21 16:15:36.288257+01:00 	dhcp6c 	76460 	receive reply from fe80::46d4:54ff:fe2a:3600%ix3 on ix3

and then

Strange indeed.
I'll locate my IPv6-expert list, see if I can ping request some one.
The thing is : it - the thing that communicates with the other side = dhcp6c, works "for me".
With the identical bare bone "DHCP6 Client Configuration" settings.
I'm using 23.01 Release.
( and I'm pretty sure we don't have the same ISP ... )

Anyway, we should find what we haven't seen yet ;)

edit : do you need to check "Do not wait for a RA" ?

maverickws

@gertjan I have that option selected bc when I first configured it followed a tut for my ISP (Altice/MEO Portugal) and it said to enable that option. I can try and remove it an see how it goes.

Before updating to 23.01 it would show exactly as your Gateways print. I'm clueless.

igb5 is WAN
igb4 is WAN2

igb0 is LAN

Thank you for your effort in accompanying this and trying to get someone else to help

Gertjan

@maverickws said in No IPv6 after upgrade to 23.01:

my ISP (Altice/MEO Portugal) and it said to enable that option.

This post : https://forum.meo.pt/internet-fixa-e-movel-11/pfsense-ipv6-155245 ?

maverickws

@gertjan I don't think it was that, was another on a tech forum from around which name I don't recall. but in the end the options are basically those yes.

Just noticing I'm not sending a prefix delegation hint, but been working fine since. And I'd say I don't need it actually, looking at the logs, wouldn't you say?

Bob.Dig

@gertjan said in No IPv6 after upgrade to 23.01:

edit : do you need to check "Do not wait for a RA" ?

Yeah, I would disable that and maybe delete the gateway and start over, just to be sure.

SteveITS

@maverickws To help rule out a config problem you could try resetting to a default config, see if it's still an issue. If it works, save a copy of that working config, and compare to your saved/backup config. If it's still a problem, just restore your old config.

I totally get "but it used to work"...23.01 skipped an entire FreeBSD version so could well have different behavior. For instance unbound set to forward, with DNSSEC enabled, seems to be causing problems for people now. IPv6 isn't broken for everyone which implies it's something specific to the people having problems.

Bob.Dig

@steveits said in No IPv6 after upgrade to 23.01:

For instance unbound set to forward, with DNSSEC enabled, seems to be causing problems for people now.

But that is only with quad9 I guess, working here fine with google and cloudflare.

maverickws

@bob-dig You know you don't "delete" dynamic gateways, right? Because, well, how interface is configured and DHCP.

And by the way, stop with the "it's working here". Your config isn't everyone's config. There isn't ONE config only. There are many variables, different ISP's, different modes.

Just saying "its working here" is just annoying.

I rebooted after removing the option "do not wait for RA" and it didn't really make a difference. I get the IPv6 addresses the same, and nothing else.

@SteveITS I could if I had the time right now or other similar hardware where I could do AB testing. I will try to do that test, but I got no timetable for it.

It seems to me that this release has been poorly tested, specially in what concerns IPv6.