SUPPORT / SAMPLES & SAS NOTES
Problem Note 47209: The error "Unable to tunnel through proxy" occurs when you try to open SAS® Web applications
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The following error message is generated when you try to open SAS Web applications:
Unable to tunnel through proxy
In addition, the proxy server returns the following error:
HTTP/1.0.403 Forbidden
This error occurs in environments that include both forward and reverse proxies. When this happens, you need to modify the SAS® Content Server code so that it supports the HttpClient Java class.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | SAS Release | |
| Reported | Fixed* | |||
| SAS System | SAS Content Server | Microsoft Windows Server 2003 for x64 | 9.2 TS2M3 | 9.3 TS1M1 |
| Microsoft Windows Server 2008 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2008 for x64 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| 64-bit Enabled AIX | 9.2 TS2M3 | 9.3 TS1M1 | ||
| 64-bit Enabled Solaris | 9.2 TS2M3 | 9.3 TS1M1 | ||
| HP-UX IPF | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Solaris for x64 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Linux for x64 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Linux | 9.2 TS2M3 | 9.3 TS1M1 | ||