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Diffstat (limited to 'docs/routing/mss-clamp.rst')
| -rw-r--r-- | docs/routing/mss-clamp.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/routing/mss-clamp.rst b/docs/routing/mss-clamp.rst index f61aa956..9409690a 100644 --- a/docs/routing/mss-clamp.rst +++ b/docs/routing/mss-clamp.rst @@ -37,3 +37,5 @@ To achieve the same for IPv6 please use: set firewall options interface pppoe0 adjust-mss6 '1280' set firewall options interface wg02 adjust-mss6 '1280' +.. note:: MSS value = MTU - 20 (IP header) - 20 (TCP header), resulting in 1452 + bytes on a 1492 byte MTU. |