MTU / MSS
About this tool
Computes TCP MSS from an MTU and header sizes. Default headers are 20 bytes for IPv4 and TCP. IPv6 headers are 40 bytes. PPPoE overhead is usually 8 bytes.
20 (IPv4), 40 (IPv6)
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Computes TCP MSS from an MTU and header sizes. Default headers are 20 bytes for IPv4 and TCP. IPv6 headers are 40 bytes. PPPoE overhead is usually 8 bytes.
20 (IPv4), 40 (IPv6)