Hello, On Thu, 29 Sep 2011, Simon Horman wrote: > * Also reword the test to make it read more easily (to me) > > Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx> > > --- > > Julian, I don't see that IPVS currently implements alternate > timeouts for secure_tcp. Am I missing something? Yes, only states are changed. What is missing is a libipvs support to modify per-protocol timeouts because they are not exported to /proc anymore. As the states have name, may be we can implement timeout to be set as follows: ipvsadm --set-state-timeout -p TCP SYN 10 Using 2 timeout tables just for secure_tcp is complicated and with the above control it is not needed. > --- > 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 1dcdd49..13610e3 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 > -- > 1.7.5.4 Regards -- Julian Anastasov <ja@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
