Le 02/07/2015 00:53, Matteo Croce a écrit :
Add option to disable any reply not related to a listening socket,
like RST/ACK for TCP and ICMP Dest-Unreach for UDP.
Also disables ICMP replies to echo request and timestamp.
The stealth mode can be enabled selectively for a single interface.
---
  include/linux/inetdevice.h | 1 +
  include/linux/ipv6.h       | 1 +
  include/uapi/linux/ip.h    | 1 +
  net/ipv4/devinet.c         | 1 +
  net/ipv4/icmp.c            | 6 ++++++
  net/ipv4/tcp_ipv4.c        | 3 ++-
  net/ipv4/udp.c             | 4 +++-
  net/ipv6/addrconf.c        | 7 +++++++
  net/ipv6/icmp.c            | 3 ++-
  net/ipv6/tcp_ipv6.c        | 2 +-
  net/ipv6/udp.c             | 3 ++-
  11 files changed, 27 insertions(+), 5 deletions(-)

It is recommended to add an explanation of new sysctl here:
Documentation/networking/ip-sysctl.txt
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