diff options
| -rw-r--r-- | plugin/rewrite/README.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugin/rewrite/README.md b/plugin/rewrite/README.md index 04863cdbe..680e69722 100644 --- a/plugin/rewrite/README.md +++ b/plugin/rewrite/README.md @@ -179,8 +179,8 @@ rewrite [continue|stop] name regex STRING STRING answer name STRING STRING Using FIELD edns0, you can set, append, or replace specific EDNS0 options on the request. -* `replace` will modify any matching (what that means may vary based on EDNS0 type) option with the specified option -* `append` will add the option regardless of what options already exist +* `replace` will modify any "matching" option with the specified option. The criteria for "matching" varies based on EDNS0 type. +* `append` will add the option only if no matching option exists * `set` will modify a matching option or add one if none is found Currently supported are `EDNS0_LOCAL`, `EDNS0_NSID` and `EDNS0_SUBNET`. |