5 Mar
2019
5 Mar
'19
9:27 p.m.
On 3/3/19 16:57, Jeroen Massar wrote:
On 2019-03-03 20:13, Mark Tinka wrote:
On 3/Mar/19 18:05, Jeroen Massar wrote:
IPv6 requires a minimum MTU of 1280.
If you cannot transport it, then the transport (the tunnel in this case) needs to handle the fragmentation of packets of 1280 down to whatever does fit in the tunnel.
As you know, IPv6 does not support fragmentation in transit. So that's not an option.
The transport (tunnel) CAN support that kind of fragmentation.
Still, that's certainly not panacea. See: https://tools.ietf.org/html/rfc7872 -- Fernando Gont SI6 Networks e-mail: fgont@si6networks.com PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492