diff options
Diffstat (limited to 'docs')
-rw-r--r-- | docs/configuration/firewall/index.rst | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/docs/configuration/firewall/index.rst b/docs/configuration/firewall/index.rst index 8a90e7fa..c2e584a3 100644 --- a/docs/configuration/firewall/index.rst +++ b/docs/configuration/firewall/index.rst @@ -812,10 +812,13 @@ IPv4 .. cfgcmd:: set firewall options interface <interface> adjust-mss - <number-of-bytes> + <mss | clamp-mss-to-pmtu> Use this command to set the maximum segment size for IPv4 transit - packets on a specific interface (500-1460 bytes). + packets on a specific interface (536-65535 bytes). + + Instead of a numerical MSS value `clamp-mss-to-pmtu` can be used to + automatically set the proper value. Example ------- @@ -835,10 +838,13 @@ IPv6 ==== .. cfgcmd:: set firewall options interface <interface> adjust-mss6 - <number-of-bytes> + <mss | clamp-mss-to-pmtu> Use this command to set the maximum segment size for IPv6 transit - packets on a specific interface (1280-1492 bytes). + packets on a specific interface (1220-65535 bytes). + + Instead of a numerical MSS value `clamp-mss-to-pmtu` can be used to + automatically set the proper value. .. _firewall:ipv6_example: |