Improved version of STRACE and HTTPREPLAY
New version of STRACE and HTTPREPLAY have been posted on Microsoft's download center :
- https://www.microsoft.com/downloads/details.aspx?familyid=d25ba362-c17b-4d80-a677-1faff862e629&displaylang=en
- https://www.microsoft.com/downloads/details.aspx?familyid=F5EC767F-27F2-4FB3-90A5-4BF0D5F4810A&displaylang=en
In addition to a couple of fixes, the following features have been added to HTTPREPLAY :
- Fiddler (https://www.fiddlertool.com/fiddler/) traces can be replayed
- both HTTP requests and responses are extracted from a STRACE log (/XTRACT switch)
- the SENDFILE utility provided can be used to replay a request (like, for example, a large POST request)
- new flag (/D:port /H:host ) can be used to route unresolvable requests to a specific host/post
When used with latest version of STRACE, HTTPREPLAY can also detect transport related issue (ex : TCP RESET upon send/receive). Such issues will be highlighted in the HTTPREPLAY report :
Socket errors :
| 14:08:22:790 - recv() failed / socket = 0x00000058 / WSAGetLastError = 0x00002746 (An existing connection was forcibly closed by the remote host. ) | strace.log (line 25111) |
| 14:08:35:446 - recv() failed / socket = 0x000001a0 / WSAGetLastError = 0x00002746 (An existing connection was forcibly closed by the remote host. ) | strace.log (line 26606) |
| 14:08:49:775 - recv() failed / socket = 0x00000018 / WSAGetLastError = 0x00002746 (An existing connection was forcibly closed by the remote host. ) | strace.log (line 30266) |
| 14:08:49:775 - recv() failed / socket = 0x00000578 / WSAGetLastError = 0x00002746 (An existing connection was forcibly closed by the remote host. ) | strace.log (line 30269) |
| 14:10:13:354 - send() failed / socket = 0x00000020 / WSAGetLastError = 0x00002746 (An existing connection was forcibly closed by the remote host. ) | strace.log (line 38757) |
Statistics :
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| Request(s) | 14 |
| Unique request(s) | 9 |
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| FAILED request(s) | 5 |
| Socket error(s) | 5 |
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| POST | 2 |
| GET | 12 |
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| HTTP 200 | 7 |
| HTTP 301 | 2 |
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| Connection(s) | 7 |
| Maximum simultaneous connection(s) | 2 |
| Byte(s) sent | 60019 |
| Byte(s) received | 21092 |
| Average response time (ms) | 867 |
| Max response time (ms) | 3047 (ID 11) |
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