以前关于此主题的帖子似乎已过时或无用。在 Pine64 上运行 17.04。
使用 dynu.com 服务运行 ddclient 时，我收到一封包含以下错误的电子邮件（*** 我删除了隐私值）：
WARNING: file /var/cache/ddclient/ddclient.cache, line 8: Invalid Value for keyword 'ip' = ''
WARNING: skipping update of ***.DYNU.NET from <nothing> to ***.
WARNING: last updated <never> but last attempt on Tue Jun 20 15:26:07 2017 failed.
WARNING: Wait at least 5 minutes between update attempts.
我的配置文件如下所示：
# Configuration file for ddclient generated by debconf
#
# /etc/ddclient.conf
daemon=150
syslog=yes
mail=***
mail-failure=***
pid=/var/run/ddclient.pid
ssl=yes
use=web, web=checkip.dynu.com/, web-skip='IP Address'
server=api.dynu.com
protocol=dyndns2
server=dynu.com
login=*** …