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authorEric Dumazet <eric.dumazet@gmail.com>2010-12-13 12:50:49 -0800
committerDavid S. Miller <davem@davemloft.net>2010-12-13 12:50:49 -0800
commitcc6f02dd490dac4ad821d5077b934c9b37037cd0 (patch)
tree586bfe464eb7993074de248d6fed8c04d1f0d056 /Documentation/networking
parentcfb7e5f187e787bb1430decea339fdea6a669f92 (diff)
net: change ip_default_ttl documentation
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/ip-sysctl.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 2193a5d124c5..d99940dcfc44 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -11,7 +11,9 @@ ip_forward - BOOLEAN
for routers)
ip_default_ttl - INTEGER
- default 64
+ Default value of TTL field (Time To Live) for outgoing (but not
+ forwarded) IP packets. Should be between 1 and 255 inclusive.
+ Default: 64 (as recommended by RFC1700)
ip_no_pmtu_disc - BOOLEAN
Disable Path MTU Discovery.