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| author | Simon Horman <horms@verge.net.au> | 2011-09-29 16:14:51 +0900 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2011-11-01 09:19:41 +0100 |
| commit | 325aadc8483e4fc3bbd4acfa7e471e3a032bc941 (patch) | |
| tree | e62a383de40b720412f09dbdf4394660d17bd609 /Documentation/networking | |
| parent | b6338b55bd2e7c51a46b23150695d821ae6626d8 (diff) | |
| download | linux-325aadc8483e4fc3bbd4acfa7e471e3a032bc941.tar.gz | |
ipvs: secure_tcp does provide alternate state timeouts
Also reword the test to make it read more easily (to me) Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/ipvs-sysctl.txt | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt index 1dcdd49594c4..13610e3bcf92 100644 --- a/Documentation/networking/ipvs-sysctl.txt +++ b/Documentation/networking/ipvs-sysctl.txt @@ -140,13 +140,11 @@ nat_icmp_send - BOOLEAN secure_tcp - INTEGER 0 - disabled (default) - The secure_tcp defense is to use a more complicated state - transition table and some possible short timeouts of each - state. In the VS/NAT, it delays the entering the ESTABLISHED - until the real server starts to send data and ACK packet - (after 3-way handshake). + The secure_tcp defense is to use a more complicated TCP state + transition table. For VS/NAT, it also delays entering the + TCP ESTABLISHED state until the three way handshake is completed. - The value definition is the same as that of drop_entry or + The value definition is the same as that of drop_entry and drop_packet. sync_threshold - INTEGER |