Hello,
I am using following system and OpenWrt version
Model: TP-Link Archer C7 v5
Architecture: Qualcomm Atheros QCA956X ver 1 rev 0
Firmware Version: OpenWrt 19.07.2 r10947-65030d81f3 / LuCI openwrt-19.07 branch git-20.064.69776-e8c638c
Kernel Version: 4.14.171
When I try to ping ipv6 address on router I get error
root@OpenWrt:~# ping ipv6.google.com
PING ipv6.google.com (2a00:1450:4017:804::200e): 56 data bytes
ping: sendto: Permission denied
root@OpenWrt:~#
It is same if I use ping6
root@OpenWrt:~# ping6 ipv6.google.com
PING ipv6.google.com (2a00:1450:4017:804::200e): 56 data bytes
ping6: sendto: Permission denied
root@OpenWrt:~#
On some other threads, it is asked to see output of
uci export network; uci export dhcp; uci export firewall; \
head -n -0 /etc/firewall.user; \
ip -6 addr ; ip -6 ro ls tab all ; ip -6 ru; \
ifstatus wan6; ifstatus lan
Below you can find it. Just for the record, my wan6 interface is down and not starting with boot. I do have wan interface drops about every 1.5 minute if it is up. It has no effect on ping result when I test with wan6 up etiher.
root@OpenWrt:~# uci export network; uci export dhcp; uci export firewall; \
> head -n -0 /etc/firewall.user; \
> ip -6 addr ; ip -6 ro ls tab all ; ip -6 ru; \
> ifstatus wan6; ifstatus lan
package network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd91:8a85:4db7::/48'
config interface 'lan'
option type 'bridge'
option ifname 'eth0.1'
option proto 'static'
option netmask '255.255.255.0'
option ip6assign '60'
option ipaddr '192.168.8.1'
config interface 'wan'
option ifname 'eth0.2'
option proto 'pppoe'
option username 'username'
option password 'password'
option ipv6 'auto'
option keepalive '6 10'
option mtu '1492'
option force_link '1'
config interface 'wan6'
option proto 'pppoe'
option username 'username'
option password 'password'
option ipv6 'auto'
option auto '0'
option ifname 'eth0.2'
option mtu '1492'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '2 3 4 5 0t'
config switch_vlan
option device 'switch0'
option vlan '2'
option ports '1 0t'
config interface 'eth0_2'
option ifname 'eth0.2'
option proto 'dhcp'
option mtu '1500'
option force_link '1'
package dhcp
config dnsmasq
option domainneeded '1'
option localise_queries '1'
option rebind_protection '1'
option rebind_localhost '1'
option local '/lan/'
option domain 'lan'
option expandhosts '1'
option authoritative '1'
option readethers '1'
option leasefile '/tmp/dhcp.leases'
option nonwildcard '1'
option localservice '1'
config dhcp 'lan'
option interface 'lan'
option start '100'
option limit '150'
option dhcpv6 'server'
option ra 'server'
option ra_management '1'
option leasetime '48h'
option force '1'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
option loglevel '4'
config host
option name 'RaspberryPi3'
option dns '1'
option mac 'B8:27:EB:AF:5F:31'
option ip '192.168.8.91'
config host
option name 'RaspberryPi4'
option dns '1'
option mac 'DC:A6:32:02:59:DC'
option ip '192.168.8.90'
config host
option name 'RaspberryPi4_LAN'
option dns '1'
option ip '192.168.8.92'
option mac 'DC:A6:32:02:59:DB'
config host
option mac '2C:4D:54:56:C9:F9'
option name 'ErtanPC'
option dns '1'
option ip '192.168.1.99'
config host
option mac '70:85:C2:7B:26:24'
option name 'FreeNAS'
option dns '1'
option ip '192.168.8.2'
package firewall
config defaults
option syn_flood '1'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
config zone
option name 'lan'
list network 'lan'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'ACCEPT'
config zone
option name 'wan'
list network 'wan'
list network 'wan6'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
config forwarding
option src 'lan'
option dest 'wan'
config rule
option name 'Allow-DHCP-Renew'
option src 'wan'
option proto 'udp'
option dest_port '68'
option target 'ACCEPT'
option family 'ipv4'
config rule
option name 'Allow-Ping'
option src 'wan'
option proto 'icmp'
option icmp_type 'echo-request'
option family 'ipv4'
option target 'ACCEPT'
config rule
option name 'Allow-IGMP'
option src 'wan'
option proto 'igmp'
option family 'ipv4'
option target 'ACCEPT'
config rule
option name 'Allow-DHCPv6'
option src 'wan'
option proto 'udp'
option src_ip 'fc00::/6'
option dest_ip 'fc00::/6'
option dest_port '546'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-MLD'
option src 'wan'
option proto 'icmp'
option src_ip 'fe80::/10'
list icmp_type '130/0'
list icmp_type '131/0'
list icmp_type '132/0'
list icmp_type '143/0'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-ICMPv6-Input'
option src 'wan'
option proto 'icmp'
list icmp_type 'echo-request'
list icmp_type 'echo-reply'
list icmp_type 'destination-unreachable'
list icmp_type 'packet-too-big'
list icmp_type 'time-exceeded'
list icmp_type 'bad-header'
list icmp_type 'unknown-header-type'
list icmp_type 'router-solicitation'
list icmp_type 'neighbour-solicitation'
list icmp_type 'router-advertisement'
list icmp_type 'neighbour-advertisement'
option limit '1000/sec'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-ICMPv6-Forward'
option src 'wan'
option dest '*'
option proto 'icmp'
list icmp_type 'echo-request'
list icmp_type 'echo-reply'
list icmp_type 'destination-unreachable'
list icmp_type 'packet-too-big'
list icmp_type 'time-exceeded'
list icmp_type 'bad-header'
list icmp_type 'unknown-header-type'
option limit '1000/sec'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-IPSec-ESP'
option src 'wan'
option dest 'lan'
option proto 'esp'
option target 'ACCEPT'
config rule
option name 'Allow-ISAKMP'
option src 'wan'
option dest 'lan'
option dest_port '500'
option proto 'udp'
option target 'ACCEPT'
config include
option path '/etc/firewall.user'
# This file is interpreted as shell script.
# Put your custom iptables rules here, they will
# be executed with each firewall (re-)start.
# Internal uci firewall chains are flushed and recreated on reload, so
# put custom rules into the root chains e.g. INPUT or FORWARD or into the
# special user chains, e.g. input_wan_rule or postrouting_lan_rule.
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 fe80::ae84:c6ff:fe8d:fe3f/64 scope link
valid_lft forever preferred_lft forever
13: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 fd91:8a85:4db7::1/60 scope global
valid_lft forever preferred_lft forever
inet6 fe80::ae84:c6ff:fe8d:fe3f/64 scope link
valid_lft forever preferred_lft forever
16: wlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 fe80::ae84:c6ff:fe8d:fe3f/64 scope link
valid_lft forever preferred_lft forever
1115: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1492 state UP qlen 1000
inet6 fe80::ae84:c6ff:fe8d:fe3f/64 scope link
valid_lft forever preferred_lft forever
ip: invalid argument 'ls' to 'ip'
0: from all lookup local
32766: from all lookup main
4200000001: from all iif lo lookup unspec 12
4200000013: from all iif br-lan lookup unspec 12
4200001119: from all iif pppoe-wan lookup unspec 12
{
"up": false,
"pending": false,
"available": true,
"autostart": false,
"dynamic": false,
"proto": "pppoe",
"device": "eth0.2",
"data": {
},
"errors": [
{
"subsystem": "pppoe",
"code": "USER_REQUEST"
}
]
}
{
"up": true,
"pending": false,
"available": true,
"autostart": true,
"dynamic": false,
"uptime": 1438370,
"l3_device": "br-lan",
"proto": "static",
"device": "br-lan",
"updated": [
"addresses"
],
"metric": 0,
"dns_metric": 0,
"delegation": true,
"ipv4-address": [
{
"address": "192.168.8.1",
"mask": 24
}
],
"ipv6-address": [
],
"ipv6-prefix": [
],
"ipv6-prefix-assignment": [
{
"address": "fd91:8a85:4db7::",
"mask": 60,
"local-address": {
"address": "fd91:8a85:4db7::1",
"mask": 60
}
}
],
"route": [
],
"dns-server": [
],
"dns-search": [
],
"neighbors": [
],
"inactive": {
"ipv4-address": [
],
"ipv6-address": [
],
"route": [
],
"dns-server": [
],
"dns-search": [
],
"neighbors": [
]
},
"data": {
}
}
root@OpenWrt:~#
