19.01.2015 13:12, Mikael Abrahamsson написав(ла): > On Mon, 19 Jan 2015, Ignatios Souvatzis wrote: > >> I had some problems at home, which is not tunneled, but a >> less-than-1500-octet-mtu PPPoE DSL line, so - thinking it's tunnels >> only ignores an increasing number of native private users. > > Well, PPPoE is a tunnel, but I guess that's splitting hairs. > > But regardless, I had trouble this morning with Youtube that might be > related to the same issue. >
One possible solution to force TCP MSS. For example on my FreeBSD router at home i used PF's scrub rule for ipv6 tunnel to set mss to 1220 bytes. If you use PPPoE as underlying technology, decrease this vale little bit more - 1212 or less. -- Sincerely yours, Artem Viklenko.
