iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ipvs: Document sysctl pmtu_disc

Browse Source 
Document sysctl pmtu_disc based on commit 3654e61137 ("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>
This commit is contained in:
Hangbin Liu 2017-02-20 16:31:38 +08:00 committed by Simon Horman
parent 24b444155b
commit 3c679cba58
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/networking/ipvs-sysctl.txt
View File

@ -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)