端口已开放并正在监听，但拒绝连接。
在终端中尝试 CURL 时
curl --data-binary '{"id":"curltext","method":"addrequest","params":{"amount":"3.14","memo":"test"}}' http://user:[email protected]:7777
错误信息
curl: (7) Failed to connect to 127.0.0.1 port 7777: Connection refused
以下是我的网络状态。端口已打开并处于监听状态。
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:7777 0.0.0.0:* LISTEN
tcp6 0 0 :::22 :::* LISTEN
tcp6 0 0 :::80 :::* LISTEN
命令
curl -v 127.0.0.1 7777
返回：
Rebuilt URL to: 127.0.0.1/
* Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 80 (#0)
> GET / HTTP/1.1
> Host: 127.0.0.1
> User-Agent: curl/7.55.1
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Wed, 04 Apr 2018 18:22:14 GMT
< Server: Apache/2.4.29 (Fedora)
< X-Powered-By: PHP/7.1.15
< Transfer-Encoding: chunked
< Content-Type: text/html; charset=UTF-8
<
/*index.php code*/
* Connection #0 to host 127.0.0.1 left intact
* Rebuilt URL to: 7777/
* Trying 0.0.30.97...
* TCP_NODELAY set
* Immediate connect fail for 0.0.30.97: Invalid argument
* Closing connection 1
curl: (7) Couldn't connect to server
linux Fedora 27 Apache 2.4 Electrum 3.1.2