IPv6 on TG582n

[#1]

Ideally toy need to use the global one assigned to your router (sorry I don't know where you'd find it on that model), alternatively you could probably port forward to a specific computer that you can leave running.

[#2]

If you run ip iplist on the router you should find a GUA address (2a02:16c8:...) auto-configured on the LAN interface.

[#3]

I'm sending you a PM of the output from that.
The address I've tried to use is the full one starting 2a02:16c8

[#4]

Received! It's the first address in the second list...
(The second address represents the prefix on the LAN i.e. the whole network.

[#5]

That's the one I'm trying.  

It's responding to IPv4 pings:

[#6]

Ah, yes, I must admit I was only assuming it would actually respond to pings. I was going to suggest that we just need to enable the IPv6 ping responder (as per how you do with IPv4) but it looks like it is already enabled by default. Will need to look into it further...

[#7]

Just found that:

{admin}[service system]=>list
Idx Name             Protocol         SrcPort  DstPort  Group            State
---------------------------------------------------------------------------------
  1 CWMP-C           tcp over ipv4                                       enabled
  2 CWMP-S           tcp over ipv4             51005                     disabled
  3 DHCP-S           udp over ipv4             676                       enabled
  4 DHCPv6-C         udp over ipv6    547      546                       enabled
  5 DHCPv6-R         udp over ipv6             547                       enabled
  6 DHCPv6-S         udp over ipv6             547                       enabled
  7 DNS-C            udp over ipv4             53                        enabled
  8 DNS-S            ip                        53                        enabled
  9 DYNAMIC_DNS                                                          enabled
 10 FTP              tcp                       21                        enabled
 11 GRE              gre over ipv4                                       disabled
 12 HTTP             tcp over ipv4             80                        enabled
 13 HTTPI            tcp over ipv4             8080                      disabled
 14 HTTPs            tcp over ipv4             443                       enabled
 15 IGMP-Proxy       igmp                                                enabled
 16 IP6TO4           ipv6 over ipv4                                      disabled
 17 IP_COMMANDS                                                          enabled
 18 IP_REDIR         icmp                      5                         disabled
 19 IPIP             ipencap                                             disabled
 20 IPv6_MANAGEMENT  ipv6-icmp                                           enabled
 21 MDAP             udp over ipv4             3235                      enabled
 22 PING_RESPONDER   icmp                      8                         enabled
 23 PINGv6_RESP      ipv6-icmp                 128                       enabled
 24 PPTP                                                                 enabled
 25 Remote-MBus      tcp over ipv4             2006                      disabled
 26 RIP              udp over ipv4    520      520                       disabled
 27 SLA_ICMP_PING    icmp                      8                         enabled
 28 SLA_UDP_PING     udp over ipv4             7                         disabled
 29 SNTP             udp over ipv4    123      123                       enabled
 30 SSDP             udp over ipv4             1900                      enabled
 31 SYSLOG           udp over ipv4             514                       disabled
 32 TELNET           tcp                       23                        enabled
 33 TFTP-C           udp over ipv4             69                        disabled
 34 WEBF             tcp over ipv4             80                        disabled
 35 webservice       tcp over ipv4             9000                      disabled

Have you tried to ping me?

[#8]

TG582n (with USB port) 10.2.0.B works "out of the box".
All I had to change was the username & password.
Your IPv4 address on the public Internet appears to be 81.174.........
Your IPv6 address on the public Internet appears to be 2a02:16c8:......................
Your Internet Service Provider (ISP) appears to be PLUSNET PlusNet PLC
Since you have IPv6, we are including a tab that shows how well you can reach other IPv6 sites. [more info]
Good news! Your current configuration will continue to work as web sites enable IPv6.
Your DNS server (possibly run by your ISP) appears to have IPv6 Internet access.
Your readiness score
10/10 for your IPv6 stability and readiness, when publishers are forced to go IPv6 only

[#9]

Just tried https://mebsd.com/ipv6-ping-and-traceroute
100% packets lost.
@PeteB have you tried setting up a tbb ping monitor on IPv6?

[#10]

Jelv, it seems you need to actually enable the IPv6 ping responder on the WAN interface:

service system ifadd name=PINGv6_RESP intf=Internet

(the 'enabled' reference in that list must just be for the service itself)
PeteB, nice one! Great to see one that 'just works'!

[#11]

Magic!
https://mebsd.com/ipv6-ping-and-traceroute is now getting answers!
Thanks

[#12]

That looks better:

[#13]

@jelv
IPv4 ping response enabled from the GUI
Toolbox > Firewall > Allow PING on your WAN interface
IPv6 ping response enabled from the router command line in the way MJN suggested
service system ifadd name=PINGv6_RESP intf=Internet