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mwan3 mark all IPv6 links as down #2429
Software versions :
OpenWrt - OpenWrt Designated Driver r48808
mwan3 - 2.0-2
MWAN3 Troubleshooting output: mwan3_troubleshooting.txt
mwan3 also report that no default gateway is present in the main routing table (which is wrong, see included route -n)
Output from script used by mwan3:
Can't ping the gateway returned from the script:
Can ping the monitoring IP:
For the time being the GUI for mwan3 is really only built with IPv4 in mind. You can probably disregard error messages (from the GUI) for the time being. When IPv6 in mwan3 is more fleshed out and adze tells me how everything should be working there will be a new update to the GUI.
Copy that, thanks for the heads up.
What my actual mwan3 report:
-> 6to4 tunnel and routed prefix doesn't show up
My 6to4 routes where the /64 is the tunnel endpoint and /48 my routed prefix.
I will test more things up in a few (with DHCPv6 or Static IPv6) cause i think its caused by mwan3 not being able to recognize 6to4.
I'm an IPv6 enthusiast but i'm still bound to 6to4 cause my freakin' ISP doesn't seems to be moving that fast to adopt full-stack IPv6. Let me know if you need more informations or you want me to test things for you.
Thanks for your work.
I haven't really been following any news with mwan3 and haven't heard from Adze in a while. Again if I have good documentation on how IPv6 works with mwan3 and a clear direction to take I can update mwan3 GUI over the next few weeks. I haven't studied up on IPv6 in some time and don't really use it at work or home since I'm in the USA and IPv6 tends to break things. I could possibly use some help from the IPv6 enthusiasts or Adze on how things work and how people want them to appear on the GUI.
For my 6in4 WAN6, i changed
I found the line
For normal aiccu/6in4/6to4 wan6 connections, mwan3 should do nothing:
In case we really have multiple IP(v6) capable wan connections, simply switching the gateway is not enough, we would also need to modify all addresses when switching interfaces.
I'm using 18.06.1 with the current mwan3, after installing mwan3, IPv6 (via HE) stops working on the router and on the clients.
Enabling wan6 in
I would like to at least be able to install mwan3 and have it co-exist with the 6in4 tunnel even when another WAN is not available.
So my question is: @dibdot what exactly is fixed?
I think 18.06.1 still contains the version before this commit, so if you download and replace https://github.com/openwrt/packages/blob/b6249f1781efc4fefbdf87b661d53c0923ec7438/net/mwan3/files/lib/mwan3/mwan3.sh on your router ipv6 may work.