RMerl/asuswrt-merlin — pull request #654 by pinwing (2014-07-01 12:36:02+00:00)
Title: Use MTU of PPPoE connection for IPv6

If the MTU of a PPPoE connection is set to 1500 (for ISPs that support RFC 4638), the MTU of the IPv6 connection can also be set to 1500 (and does not need to be hardcoded to 1492).