Squid 配置指令 negative_dns_ttl
可用版本:
此指令在 Squid 的 v8 版本中不可用。
对于 v5 之前的旧版本,请参阅以上链接页面。
配置详情
| 选项名称 | negative_dns_ttl |
|---|---|
| 替代 | |
| 要求 | |
| 默认值 | negative_dns_ttl 1 分钟 |
| 建议配置 |
|
Time-to-Live (TTL) for negative caching of failed DNS lookups. This also sets the lower cache limit on positive lookups. Minimum value is 1 second, and it is not recommendable to go much below 10 seconds. |
|
