From: Cambda Zhu <cambda@linux.alibaba.com>
To: netdev@vger.kernel.org
Cc: Eric Dumazet <edumazet@google.com>,
Dust Li <dust.li@linux.alibaba.com>,
Tony Lu <tonylu@linux.alibaba.com>,
Cambda Zhu <cambda@linux.alibaba.com>
Subject: [PATCH net-next] Documentation: Fix tcp_challenge_ack_limit default value
Date: Wed, 15 Apr 2020 17:54:04 +0800 [thread overview]
Message-ID: <20200415095404.5673-1-cambda@linux.alibaba.com> (raw)
The default value of tcp_challenge_ack_limit has been changed from
100 to 1000 and this patch fixes its documentation.
Signed-off-by: Cambda Zhu <cambda@linux.alibaba.com>
---
Documentation/networking/ip-sysctl.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index ee961d322d93..6fcfd313dbe4 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -812,7 +812,7 @@ tcp_limit_output_bytes - INTEGER
tcp_challenge_ack_limit - INTEGER
Limits number of Challenge ACK sent per second, as recommended
in RFC 5961 (Improving TCP's Robustness to Blind In-Window Attacks)
- Default: 100
+ Default: 1000
tcp_rx_skb_cache - BOOLEAN
Controls a per TCP socket cache of one skb, that might help
--
2.16.6
next reply other threads:[~2020-04-15 9:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 9:54 Cambda Zhu [this message]
2020-04-15 23:23 ` [PATCH net-next] Documentation: Fix tcp_challenge_ack_limit default value David Miller
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