diff options
| author |  Miek Gieben <miek@miek.nl>
| 2021-06-11 19:54:49 +0200 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2021-06-11 10:54:49 -0700 |
| commit | be8958552ea68645f198c083498530c242dffc96 (patch) | |
| tree | 5efe2480c2c6ac11e51253a64db3c3ae56f2f257 | |
| parent | 09b63df9c1584bb5389d1b681698631bcd7c19e1 (diff) | |
| download | coredns-be8958552ea68645f198c083498530c242dffc96.tar.gz coredns-be8958552ea68645f198c083498530c242dffc96.tar.zst coredns-be8958552ea68645f198c083498530c242dffc96.zip | |
plugin/secondary: doc updates (#4686)
Add retry behavior on startup and point to RFC 5936
Signed-off-by: Miek Gieben <miek@miek.nl>
| -rw-r--r-- | plugin/secondary/README.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plugin/secondary/README.md b/plugin/secondary/README.md index 057d72d59..b22965ef8 100644 --- a/plugin/secondary/README.md +++ b/plugin/secondary/README.md @@ -10,6 +10,9 @@ With *secondary* you can transfer (via AXFR) a zone from another server. The ret *not committed* to disk (a violation of the RFC). This means restarting CoreDNS will cause it to retrieve all secondary zones. +If the primary server(s) don't respond when CoreDNS is starting up, the AXFR will be retried +indefinitely every 10s. + ## Syntax ~~~ @@ -67,3 +70,4 @@ Only AXFR is supported and the retrieved zone is not committed to disk. ## See Also See the *transfer* plugin to enable zone transfers _to_ other servers. +And RFC 5936 detailing the AXFR protocol. |