Anyone using IPv6 with Mikrotik?
My provider gave me a /56 Subnet through a 6to4 Tunnel 5 years ago, but now i´ve got the strange thing:
I cannot access https://my.vmware.com and other Sites which are secured by incapsula.com.
The Firefox Browser hangs a long time - then telling me "Secure Connection failed".
If i am using a PPTP Tunnel to my Mikrotik RB751G-2HnD (mipsbe) it starts working.
When i disable IPv6 or set the Prefixpolicy on my Windows Client to use IPv4 before IPv6 it´s working too on Windows.
I tried reseting the configuration to a Home-AP already and no IPv6 Firewall Rules and downgrading to RouterOS 5.24 - Nothing helped.
When i bypass the MT using the PC with the official IP behind the Modem and build up a IPv6 Tunnel with "netsh int ipv6 add v6v4tunnel myIPv4SourceAddr ProvidersIPv4GwAddr", add an IP and route for 2000::/3 it´s working too.
IPv4 MTU= 1460
IPv6 MTU= 1420
Any IPv6 & SSL experienced people here, who can help me to find, what i am missing?
Best regards, Klemens
https://kletool.wordpress.com/2012/08/0 ... -zu-hause/