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| author |  Chris O'Haver <cohaver@infoblox.com>
| 2019-11-14 11:13:49 -0500 |
|---|---|---|
| committer |  Kohei Yoshida <14937183+ykhr53@users.noreply.github.com>
| 2019-11-14 16:13:49 +0000 |
| commit | 672992751e37edaa6f05f7f11d1aa8037bc66907 (patch) | |
| tree | 5ada899222f1cabf646e5b3374dcbd129801edc8 /plugin | |
| parent | 8cc034eeceb766ffe966bdd29923f8325dd3f4e5 (diff) | |
| download | coredns-672992751e37edaa6f05f7f11d1aa8037bc66907.tar.gz coredns-672992751e37edaa6f05f7f11d1aa8037bc66907.tar.zst coredns-672992751e37edaa6f05f7f11d1aa8037bc66907.zip | |
plugin/bufsize: remove trailing whitespace (#3444)
Diffstat (limited to 'plugin')
| -rw-r--r-- | plugin/bufsize/README.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/plugin/bufsize/README.md b/plugin/bufsize/README.md index 297941059..65c73ab6e 100644 --- a/plugin/bufsize/README.md +++ b/plugin/bufsize/README.md @@ -3,7 +3,7 @@ *bufsize* - sizes EDNS0 buffer size to prevent IP fragmentation. ## Description -*bufsize* limits a requester's UDP payload size. +*bufsize* limits a requester's UDP payload size. It prevents IP fragmentation so that to deal with DNS vulnerability. ## Syntax @@ -11,8 +11,8 @@ It prevents IP fragmentation so that to deal with DNS vulnerability. bufsize [SIZE] ``` -**[SIZE]** is an int value for setting the buffer size. -The default value is 512, and the value must be within 512 - 4096. +**[SIZE]** is an int value for setting the buffer size. +The default value is 512, and the value must be within 512 - 4096. Only one argument is acceptable, and it covers both IPv4 and IPv6. ## Examples @@ -36,4 +36,4 @@ Enable limiting the buffer size as an authoritative nameserver: ## Considerations - Setting 1232 bytes to bufsize may avoid fragmentation on the majority of networks in use today, but it depends on the MTU of the physical network links. -- For now, if a client does not use EDNS, this plugin adds OPT RR.
\ No newline at end of file +- For now, if a client does not use EDNS, this plugin adds OPT RR. |