Fix 'occurred' typo

[bpdyndnsd] / docs / TODO

diff --git a/docs/TODO b/docs/TODO
index 6e764e2..634d8d0 100644 (file)
--- a/docs/TODO
+++ b/docs/TODO
@@ -1,2 +1,31 @@
 - Add support for parsing IPv6 addresses out of data received via webcheck ip url.
+
 - Configurable user-agent with version string placeholder (%V?)
+
+- HTTP proxy authentication
+
+- Add curl HTTP headers to disable proxy caching
+
+- On too many update errors: Configurable block period and error threshold counter
+
+- Log alternative server name on successful/failed update
+
+- Clear external warning on successful update
+
+- Configurable CA certificate handling
+
+- Determine hostname TTL via DNS and remove option from config file
+
+Nice to have:
+- webcheck mode: Cache last known IP
+
+  We only determine the current IP every "webcheck_interval" to prevent server trashing.
+
+  If a service can't be updated right now (because the update interval forces an idle period),
+  it will only be updated after the next successful webcheck IP determination.
+  We could cache the last known IP and update the service as soon as
+  the service's update interval permits.
+
+- Move curl_* handling to own class/use HTTPHelper in ip_addr_helper
+
+- Add option to send out updates f.e. once a week as a kind of keepalive message.