Re: [PATCH net-next v5 0/2] L2TP:Adjust intf MTU, add underlay L3, L2 hdrs.

From: "R. Parameswaran" Date: Wed, 5 Apr 2017 17:05:49 -0700 (PDT) > > Existing L2TP kernel code does not derive the optimal MTU for Ethernet > pseudowires and instead leaves this to a userspace L2TP daemon or > operator. If an MTU is not specified, the existing

[PATCH net-next v5 0/2] L2TP:Adjust intf MTU, add underlay L3, L2 hdrs.

Existing L2TP kernel code does not derive the optimal MTU for Ethernet pseudowires and instead leaves this to a userspace L2TP daemon or operator. If an MTU is not specified, the existing kernel code chooses an MTU that does not take account of all tunnel header overheads, which can lead to