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plugin/bufsize: remove trailing whitespace (#3444)

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Chris O'Haver 2019-11-14 11:13:49 -05:00 • committed by Kohei Yoshida
parent 8cc034eece
commit 672992751e
1 changed files with 4 additions and 4 deletions
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plugin/bufsize/README.md
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@ -3,7 +3,7 @@
*bufsize* - sizes EDNS0 buffer size to prevent IP fragmentation. *bufsize* - sizes EDNS0 buffer size to prevent IP fragmentation.
## Description ## 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. It prevents IP fragmentation so that to deal with DNS vulnerability.
## Syntax ## Syntax
@ -11,8 +11,8 @@ It prevents IP fragmentation so that to deal with DNS vulnerability.
bufsize [SIZE] bufsize [SIZE]
``` ```
**[SIZE]** is an int value for setting the buffer size. **[SIZE]** is an int value for setting the buffer size.
The default value is 512, and the value must be within 512 - 4096. 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. Only one argument is acceptable, and it covers both IPv4 and IPv6.
## Examples ## Examples
@ -36,4 +36,4 @@ Enable limiting the buffer size as an authoritative nameserver:
## Considerations ## 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. - 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. - For now, if a client does not use EDNS, this plugin adds OPT RR.