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| author | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
| commit | c37fe6aff89cb0d842993fe2f69e48bf3ebe0ab0 (patch) | |
| tree | 2a322c48218f7006bab789b7bf16ec58b129a096 /Documentation/networking/ip-sysctl.rst | |
| parent | d7aed20d446d8c87f5e13adf73281056b0064a45 (diff) | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff) | |
Merge tag 'v5.13-rc2' into spi-5.13
Linux 5.13-rc2
Diffstat (limited to 'Documentation/networking/ip-sysctl.rst')
| -rw-r--r-- | Documentation/networking/ip-sysctl.rst | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index c7952ac5bd2f..c2ecc9894fd0 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -1073,7 +1073,9 @@ ip_local_reserved_ports - list of comma separated ranges although this is redundant. However such a setting is useful if later the port range is changed to a value that will - include the reserved ports. + include the reserved ports. Also keep in mind, that overlapping + of these ranges may affect probability of selecting ephemeral + ports which are right after block of reserved ports. Default: Empty @@ -1143,6 +1145,12 @@ icmp_echo_ignore_all - BOOLEAN Default: 0 +icmp_echo_enable_probe - BOOLEAN + If set to one, then the kernel will respond to RFC 8335 PROBE + requests sent to it. + + Default: 0 + icmp_echo_ignore_broadcasts - BOOLEAN If set non-zero, then the kernel will ignore all ICMP ECHO and TIMESTAMP requests sent to it via broadcast/multicast. @@ -1849,21 +1857,6 @@ ip6frag_low_thresh - INTEGER ip6frag_time - INTEGER Time in seconds to keep an IPv6 fragment in memory. -IPv6 Segment Routing: - -seg6_flowlabel - INTEGER - Controls the behaviour of computing the flowlabel of outer - IPv6 header in case of SR T.encaps - - == ======================================================= - -1 set flowlabel to zero. - 0 copy flowlabel from Inner packet in case of Inner IPv6 - (Set flowlabel to 0 in case IPv4/L2) - 1 Compute the flowlabel using seg6_make_flowlabel() - == ======================================================= - - Default is 0. - ``conf/default/*``: Change the interface-specific default settings. |