Le jeudi 28 juin 2007 à 12:00 +0100, Fabrice Triboix a écrit : > From ethereal, I can see 20 bytes of options added on each TCP packets. > These are TCP options that are added after the standard TCP header of 20 > bytes, thus the total TCP header size is 40 bytes. > These 20 bytes of options are (dixit ethereal): > - Maximum segment size: 1460 bytes (I can understand that: 1500 - 40) > - SACK permitted > - Timestamps: TSval 360225, TSecr 0 > - NOP > - Window scale: 0 (multiply by 1) What were the options that were not present _before_ the gateway ? > Anyone knows how I can configure Linux not to do that? I don't know of any mangling extension for TCP options, like IPV4OPTSSTRIP for IP options. PS: pls keep the list Cced... -- http://sid.rstack.org/ PGP KeyID: 157E98EE FingerPrint: FA62226DA9E72FA8AECAA240008B480E157E98EE >> Hi! I'm your friendly neighbourhood signature virus. >> Copy me to your signature file and help me spread!
