caddy 使用非80 443端口 请求ssl证书报错：子域名级数超出限制

Question

caddy一直报这个错 有遇到过的吗

2021/05/08 08:42:33.310    ERROR    tls.issuance.acme.acme_client    cleaning up solver    {"identifier": "c.deersoft.top", "challenge_type": "dns-01", "error": "no memory of presenting a DNS record for c.deersoft.top (probably OK if presenting failed)"}
2021/05/08 08:42:33.513    ERROR    tls.obtain    will retry    {"error": "[c.deersoft.top] Obtain: [c.deersoft.top] solving challenges: presenting for challenge: adding temporary record for zone deersoft.top.: Create record err.Zone:deersoft.top., Name: _acme-challenge.c.deersoft.top, Value: jKeC-WZIf7DA6cL8aUCftkPn8qTB-KK9YlPz7z3a9p0, Error:could not get domains: 子域名级数超出限制, { TXT _acme-challenge.c.deersoft.top jKeC-WZIf7DA6cL8aUCftkPn8qTB-KK9YlPz7z3a9p0 0s} (order=https://acme-staging-v02.api.letsencrypt.org/acme/order/19428642/48642958) (ca=https://acme-staging-v02.api.letsencrypt.org/directory)", "attempt": 3, "retrying_in": 120, "elapsed": 185.824272641, "max_duration": 2592000}
 

用的dnspod的域名 不知道是caddy还是let‘s encrypt还是dnspod的问题

dnspod免费dns支持三级域名 我用api测试没问题
 

Answer 1

Caddyfile配置 取消token信息 如下：

{
  http_port 7111
  https_port 7112
}

https://c.deersoft.top {
  reverse_proxy localhost:7110 {
    header_up Host localhost
  }
  tls {
	dns dnspod {token}
  }
}

http://www.deersoft.top {
  reverse_proxy 192.168.1.89:17108
}