15 May
2017
15 May
'17
5:57 a.m.
On Sun, May 14, 2017 at 09:29:45AM -0400, Eric Germann wrote:
I???ve reviewed some of the stuff out there, but apparently I???m catching too many of the ICMP types in the rejection as routing eventually breaks. My guess is router discovery gets broken by too tight of filters.
That's a good guess, but I would also guess that path MTU discovery may be breaking. (Or not.) I think you may want to implement RFC 4890, with a look at RFC 4443. ---rsk