diff options
| -rw-r--r-- | man7/tcp.7 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/man7/tcp.7 b/man7/tcp.7 index d5ffef4c68..6b16f8f10a 100644 --- a/man7/tcp.7 +++ b/man7/tcp.7 @@ -865,11 +865,14 @@ The setting of this parameter is a tradeoff between burstiness and building larger TSO frames. .TP .IR tcp_tw_recycle " (Boolean; default: disabled; Linux 2.4 to 4.11)" -.\" Since 2.3.15; removed in 4.12; commit 4396e46187ca5070219b81773c4e65088dac50cc -Enable fast recycling of TIME_WAIT sockets. Enabling this option is +.\" Since 2.3.15 +.\" removed in 4.12; commit 4396e46187ca5070219b81773c4e65088dac50cc +Enable fast recycling of TIME_WAIT sockets. +Enabling this option is not recommended as the remote IP may not use monotonically increasing timestamps (devices behind NAT, devices with per-connection timestamp -offsets). See RFC 1323 (PAWS), RFC 6191. +offsets). +See RFC 1323 (PAWS), RFC 6191. .\" .\" The following is from 2.6.12: Documentation/networking/ip-sysctl.txt .TP |