TCP UTO - Weekly Report 9
Catalin Nicutar
catalin.nicutar at gmail.com
Wed Aug 3 09:07:33 UTC 2011
Hello!
This is the ninth report for TCP UTO.
* Short TCP UTO description
UTO stands for User Timeout Option (it is described in RFC5482). TCP UTO
specifies a peer should be allowed to advertise its chosen `User Timeout'
for a connection.
The wiki page for this project: http://wiki.freebsd.org/CatalinNicutar/TCPUTO
* Work completed last weeks
* I have tested IPv6 and added 3 new tests in tools/regression
* I have added a new capture file on the wiki page (a scenario where the
server imposes a very small timeout)
* I have started stressing the TCP stack with a tool that opens many
connections and doesn't ACK data (tying server resources)
* My goals for this week
* I will try to address the security problems of large UTO values (
cases when server resources are tied by misbehaving clients)
* I am considering adding support to varnishd and ftpd
If you have questions, suggestions or advices drop me an email to
cnicutar at FreeBSD.org.
Catalin Nicutar
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