From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 20/22] ipvs: Document sysctl pmtu_disc
Date: Mon, 20 Mar 2017 11:08:48 +0100 [thread overview]
Message-ID: <1490004530-9128-21-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1490004530-9128-1-git-send-email-pablo@netfilter.org>
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)
--
2.1.4
next prev parent reply other threads:[~2017-03-20 10:09 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-20 10:08 [PATCH 00/22] Netfilter/IPVS updates for net-next Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 01/22] netfilter: nft_exthdr: Allow checking TCP option presence, too Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 02/22] netfilter: nft_hash: rename nft_hash to nft_jhash Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 03/22] netfilter: nft_hash: support of symmetric hash Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 04/22] netfilter: Use pr_cont where appropriate Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 05/22] netfilter: arp_tables: remove redundant check on ret being non-zero Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 06/22] netfilter: nf_tables: validate the expr explicitly after init successfully Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 07/22] netfilter: nf_tables: add nft_set_lookup() Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 08/22] netfilter: bridge: remove unneeded rcu_read_lock Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 09/22] netfilter: nf_reject: remove unused variable Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 10/22] netfilter: provide nft_ctx in object init function Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 11/22] netfilter: nft_ct: add helper set support Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 12/22] netfilter: nft_fib: Support existence check Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 13/22] netfilter: nf_conntrack: reduce resolve_normal_ct args Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 14/22] netfilter: limit: use per-rule spinlock to improve the scalability Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 15/22] netfilter: nft_set_rbtree: use per-set rwlock " Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 16/22] ipvs: remove an annoying printk in netns init Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 17/22] ipvs: fix sync_threshold description and add sync_refresh_period, sync_retries Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 18/22] ipvs: Document sysctl sync_qlen_max and sync_sock_size Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 19/22] ipvs: Document sysctl sync_ports Pablo Neira Ayuso
2017-03-20 10:08 ` Pablo Neira Ayuso [this message]
2017-03-20 10:08 ` [PATCH 21/22] netfilter: refcounter conversions Pablo Neira Ayuso
2017-03-20 10:08 ` [PATCH 22/22] netfilter: fix the warning on unused refcount variable Pablo Neira Ayuso
2017-03-21 21:34 ` [PATCH 00/22] Netfilter/IPVS updates for net-next David Miller
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