From: Simon Horman <horms@verge.net.au>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: lvs-devel@vger.kernel.org, netdev@vger.kernel.org,
netfilter-devel@vger.kernel.org,
Wensong Zhang <wensong@linux-vs.org>,
Julian Anastasov <ja@ssi.bg>, Hangbin Liu <liuhangbin@gmail.com>,
Simon Horman <horms@verge.net.au>
Subject: [PATCH 5/5] ipvs: Document sysctl pmtu_disc
Date: Thu, 16 Mar 2017 13:43:15 +0100 [thread overview]
Message-ID: <1489668195-15240-6-git-send-email-horms@verge.net.au> (raw)
In-Reply-To: <1489668195-15240-1-git-send-email-horms@verge.net.au>
From: Hangbin Liu <liuhangbin@gmail.com>
Document sysctl pmtu_disc based on commit 3654e61137db ("ipvs: add
pmtu_disc option to disable IP DF for TUN packets").
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
Documentation/networking/ipvs-sysctl.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt
index a6feecd467cd..056898685d40 100644
--- a/Documentation/networking/ipvs-sysctl.txt
+++ b/Documentation/networking/ipvs-sysctl.txt
@@ -175,6 +175,14 @@ nat_icmp_send - BOOLEAN
for VS/NAT when the load balancer receives packets from real
servers but the connection entries don't exist.
+pmtu_disc - BOOLEAN
+ 0 - disabled
+ not 0 - enabled (default)
+
+ By default, reject with FRAG_NEEDED all DF packets that exceed
+ the PMTU, irrespective of the forwarding method. For TUN method
+ the flag can be disabled to fragment such packets.
+
secure_tcp - INTEGER
0 - disabled (default)
--
2.7.0.rc3.207.g0ac5344
next prev parent reply other threads:[~2017-03-16 12:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 12:43 [GIT PULL 0/5] IPVS Updates for v4.12 Simon Horman
2017-03-16 12:43 ` [PATCH 1/5] ipvs: remove an annoying printk in netns init Simon Horman
2017-03-16 12:43 ` [PATCH 2/5] ipvs: fix sync_threshold description and add sync_refresh_period, sync_retries Simon Horman
2017-03-16 12:43 ` [PATCH 3/5] ipvs: Document sysctl sync_qlen_max and sync_sock_size Simon Horman
2017-03-16 12:43 ` [PATCH 4/5] ipvs: Document sysctl sync_ports Simon Horman
2017-03-16 12:43 ` Simon Horman [this message]
2017-03-17 11:39 ` [GIT PULL 0/5] IPVS Updates for v4.12 Pablo Neira Ayuso
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1489668195-15240-6-git-send-email-horms@verge.net.au \
--to=horms@verge.net.au \
--cc=ja@ssi.bg \
--cc=liuhangbin@gmail.com \
--cc=lvs-devel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=pablo@netfilter.org \
--cc=wensong@linux-vs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox