Something strange is going on since upgrading to 1.8.5. My IPv6 SLAAC setup is no longer working with my AT&T Uverse setup.
See the following config:
firewall {
all-ping enable
broadcast-ping disable
ipv6-name WANv6_IN {
default-action drop
description "WAN IPv6 inbound traffic forwarded to LAN"
enable-default-log
rule 10 {
action accept
description "Allow IPv6 established/related sessions"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "IPv6 Drop invalid state"
state {
invalid enable
}
}
}
ipv6-name WANv6_LOCAL {
default-action drop
description "WAN IPv6 inbound traffic to the router"
enable-default-log
rule 10 {
action accept
description "Allow established/related sessions"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
rule 30 {
action accept
description "Allow IPv6 icmp"
protocol ipv6-icmp
}
rule 40 {
action accept
description "allow dhcpv6"
destination {
port 546
}
protocol udp
source {
port 547
}
}
}
ipv6-receive-redirects disable
ipv6-src-route disable
ip-src-route disable
log-martians enable
name WAN_IN {
default-action drop
description "WAN to internal"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
name WAN_LOCAL {
default-action drop
description "WAN to router"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
ethernet eth0 {
address dhcp
description Internet
dhcpv6-pd {
pd 0 {
interface switch0 {
host-address ::1
prefix-id :1
service slaac
}
prefix-length 63
}
rapid-commit enable
}
duplex auto
firewall {
in {
ipv6-name WANv6_IN
name WAN_IN
}
local {
ipv6-name WANv6_LOCAL
name WAN_LOCAL
}
}
speed auto
}
ethernet eth1 {
description Local
duplex auto
speed auto
}
ethernet eth2 {
description Local
duplex auto
speed auto
}
ethernet eth3 {
description Local
duplex auto
speed auto
}
ethernet eth4 {
description Local
duplex auto
poe {
output pthru
}
speed auto
}
loopback lo {
}
switch switch0 {
address 192.168.2.1/24
description Local
ipv6 {
dup-addr-detect-transmits 1
router-advert {
cur-hop-limit 64
link-mtu 0
managed-flag false
max-interval 600
other-config-flag false
prefix ::/64 {
autonomous-flag true
on-link-flag true
valid-lifetime 2592000
}
reachable-time 0
retrans-timer 0
send-advert true
}
}
mtu 1500
switch-port {
interface eth1
interface eth2
interface eth3
interface eth4
}
}
}
port-forward {
auto-firewall enable
hairpin-nat disable
lan-interface switch0
wan-interface eth0
}
service {
dhcp-server {
disabled false
hostfile-update disable
shared-network-name Default {
authoritative disable
subnet 192.168.2.0/24 {
default-router 192.168.2.1
dns-server 192.168.2.1
lease 86400
start 192.168.2.100 {
stop 192.168.2.253
}
}
}
}
dns {
forwarding {
cache-size 150
listen-on switch0
name-server 2001:4860:4860::8888
name-server 2001:4860:4860::8844
name-server 8.8.8.8
name-server 8.8.4.4
}
}
gui {
https-port 443
listen-address 192.168.2.1
}
nat {
rule 5010 {
description "masquerade for WAN"
outbound-interface eth0
type masquerade
}
}
ssh {
XXXXXXXXXXXXXXXXXXXXXXXXXXX
}
ubnt-discover {
interface eth0 {
disable
}
}
}
system {
config-management {
commit-revisions 50
}
host-name XXXXXXXXXXX
login {
XXXXXXXXXXXXXXXXXXXXX
}
name-server 8.8.8.8
name-server 8.8.4.4
name-server 2001:4860:4860::8888
name-server 2001:4860:4860::8844
ntp {
server 0.ubnt.pool.ntp.org {
}
server 1.ubnt.pool.ntp.org {
}
server 2.ubnt.pool.ntp.org {
}
server 3.ubnt.pool.ntp.org {
}
}
syslog {
global {
facility all {
level notice
}
facility protocols {
level debug
}
}
}
time-zone XXXXXXXXXX
}
Some config removed for privacy.
Any help would be appreciated.