plugin/secondary: small fixes in the readme (#4375)

Fix a typo and make clear that multiple addresses are allowed.

Signed-off-by: Miek Gieben <miek@miek.nl>
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Miek Gieben 2021-01-10 11:06:28 +01:00 committed by GitHub
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@ -23,17 +23,17 @@ A working syntax would be:
~~~ ~~~
secondary [zones...] { secondary [zones...] {
transfer from ADDRESS transfer from ADDRESS [ADDRESS...]
} }
~~~ ~~~
* `transfer from` specifies from which address to fetch the zone. It can be specified multiple times; * `transfer from` specifies from which **ADDRESS** to fetch the zone. It can be specified multiple
if one does not work, another will be tried. Transfering this zone outwards again can be done by times; if one does not work, another will be tried. Transfering this zone outwards again can be
enableing the *transfer* plugin. done by enabling the *transfer* plugin.
When a zone is due to be refreshed (Refresh timer fires) a random jitter of 5 seconds is When a zone is due to be refreshed (refresh timer fires) a random jitter of 5 seconds is applied,
applied, before fetching. In the case of retry this will be 2 seconds. If there are any errors before fetching. In the case of retry this will be 2 seconds. If there are any errors during the
during the transfer in, the transfer fails; this will be logged. transfer in, the transfer fails; this will be logged.
## Examples ## Examples