General • IPv6 between bridges

Hello,

I have CCR1036 with OS 6.47.10 in production which was configured with separate bridges for the WAN uplink and LAN site, For IPv4 it works now, but I have been asked to add support for IPv6, but I have issues with routing IPv6 between LAN and WAN bridges.

- From br_wan I can reach the ISP router via IPv6 LL
- From br_wan I can reach the ISP router if set the GUA address on br_wan (via GUA addresses)
- From br_lan I can not reach br_wan via IPv6 LL, but I expect this as LL as link-local, and if bridges as separated then would not reach it.
- From br_lan I can not reach br_wan via GUA if both bridges are configured with GUA address
- IPv6 is enabled (as LL are generated by Mikrotik)
- IPv6 firewall is cleaned

Scenario as below

Any idea if this scenario is supported by Mikrotik(reach ISP from br_lan)?

Statistics: Posted by kafart — Sat Feb 24, 2024 10:44 am

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