Hi everybody, I am deploying IPV6 on my network. The deploy is end to end for an ISP.
I’v got working well Dual Stack by PPPoE and everything is working like expected but the only problem I found is related with the speed of IpV6, because the speed test IPv4 is going perfectly well.
When I surf sites like youtube (with IPv6) I notice the ping6 seems to lose packets. And the IPV6 VLAN Interface download rate never grows up more than 1 Mbps.
I tested with an external Badwidth Test Server with IPV6: From my border’s router, I reach 100Mb download /100Mb Upload successfull result.
But if I run the same Bandwith Test from my Home Lab Router I have 0 Download (or less than 1 Mb) and 100 mb Upload rates.
This is really strange, and it seems like if my Mikrotik Home Router could put me a Queue with that limit but I couldn’t find any issue with my setup.
I repeat. This is only happenging with the Download Speed in IPV6. Not Upload, And not in IPV4.. In the same PPPoe Client Tunnel.
Hi again, I disabled IPv6 firewall rules, and checked if could be some Queue or Limit on DHCP, But nothing seems to change. The download limit is still there on my router. But where?.
Could this be related with MTU issues?.
Hello again,
Sorry, but I really need some help here.
I’m wasn’t able to find the issue.
I am deploing Dual Stack with PPPoE Server.
The server make one tunnel in witch the client router recieve one private IPV4 and another IPv6 with a prefix address.
The speedtest.net shows really great speed rates with IPV4 but when i run speed test with IPV6 it seems to be stack in 1 mbps.
IPV6 seems to be really well configured because the tests are showing that, see the following image: https://pasteboard.co/J8fIuoB.png
I noted that when I am pinging www,google.com on IPV6 and then open a youtube video and facebook togetter. The packets start to lose. Seems to be a bottle neck only in IPV6.
IPV6 on Mikrotik hasn’t separatedly Queues. So my question is, what could be the way to discover where is this bottle neck.