diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/mptcp-sysctl.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/networking/mptcp-sysctl.rst b/Documentation/networking/mptcp-sysctl.rst index 1eb6af26b4a7..b9b5f58e0625 100644 --- a/Documentation/networking/mptcp-sysctl.rst +++ b/Documentation/networking/mptcp-sysctl.rst @@ -21,6 +21,19 @@ add_addr_timeout - INTEGER (seconds) Default: 120 +add_addr_v6_port_drop_ts - BOOLEAN + Control whether preparing an ADD_ADDR with an IPv6 address and a port + should drop the TCP timestamps option to have enough option space to + send the signal. + + If there is not enough option space, and the TCP timestamps option + cannot be dropped, the signal cannot be sent. Note that dropping the TCP + timestamps option for one packet of the connection could disrupt some + middleboxes: even if it should be unlikely, they could drop the packet + or block the connection. This is a per-namespace sysctl. + + Default: 1 (enabled) + allow_join_initial_addr_port - BOOLEAN Allow peers to send join requests to the IP address and port number used by the initial subflow if the value is 1. This controls a flag that is |