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Diffstat (limited to 'plugin.md')
| -rw-r--r-- | plugin.md | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -8,7 +8,7 @@ The main method that gets called is `ServeDNS`. It has three parameters: * `dns.ResponseWriter` that is, basically, the client's connection; * `*dns.Msg` the request from the client. -`ServeDNS` returns two values, a response code and an error. If the error is not nil CoreDNS, +`ServeDNS` returns two values, a response code and an error. If the error is not nil, CoreDNS will return a SERVFAIL to the client. The response code tells CoreDNS if a *reply has been written by the plugin chain or not*. In the latter case CoreDNS will take care of that. |