Upload batch images at the same time to seven cattle and s3,s3 no problem, seven cows often occur timeout, solve

At the same time uploading batch pictures to seven cows and s3,s3 no problem, seven cows often occur timeout, solve.
Attached Error_log
[Mon Jan 12 07:27:11 2015] [ERROR] [Client Xxx.xxx.x.xxx] {"ERR": "Failed to connect to upload.qiniu.com Port 80:connection timed out", "Reqid": null, "D
Etails ": null," Code ": 0}, Referer:

The Web site is deployed on AWS, and the picture is uploaded via the seven-ox SDK (PHP), and the problem now is that AWS and seven KN connections are often timed out and previously uploaded smoothly, so at first it was a local network problem.

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At the same time uploading batch pictures to seven cows and s3,s3 no problem, seven cows often occur timeout, solve.
Attached Error_log
[Mon Jan 12 07:27:11 2015] [ERROR] [Client Xxx.xxx.x.xxx] {"ERR": "Failed to connect to upload.qiniu.com Port 80:connection timed out", "Reqid": null, "D
Etails ": null," Code ": 0}, Referer:

The Web site is deployed on AWS, and the picture is uploaded via the seven-ox SDK (PHP), and the problem now is that AWS and seven KN connections are often timed out and previously uploaded smoothly, so at first it was a local network problem.

Can you describe the way the upload is uploaded using the SDK implementation, or the use of the seven-kn synchronous upload tool Qrsync upload, in addition to provide a failure in the network condition of the upload test report, you can use the Qwebtest tool to test, and provide the ID of the report.

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