為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Cannot browse to local site with custom port - Firefox removes the port

more options

For local development on our Macs we use MAMP Pro, which uses the port 8888 for sites.

Since upgrading to Firefox 14, if we enter the URL of a local site into Firefox, it removes the custom port we've added and returns a 403 error. Chrome and Safari work without issue as they don't delete the port.

For example, if I browse to http://my.test.site.localhost:8888 which up until version 14 worked fine, Firefox removes the :8888 and instead tries to load http://my.test.site.localhost, which fails.

If I browse direct to an inner page like http://my.test.site.localhost:8888/page1 it works and the port stays. But it won't work to the root URL.

This is causing major issues for us. It's not a banned port - why is Firefox ignoring the port we enter?

For local development on our Macs we use MAMP Pro, which uses the port 8888 for sites. Since upgrading to Firefox 14, if we enter the URL of a local site into Firefox, it removes the custom port we've added and returns a 403 error. Chrome and Safari work without issue as they don't delete the port. For example, if I browse to http://my.test.site.localhost:8888 which up until version 14 worked fine, Firefox removes the :8888 and instead tries to load http://my.test.site.localhost, which fails. If I browse direct to an inner page like http://my.test.site.localhost:8888/page1 it works and the port stays. But it won't work to the root URL. This is causing major issues for us. It's not a banned port - why is Firefox ignoring the port we enter?

被選擇的解決方法

OK, found it. It was a caching issue. Clearing the cache in FF wasn't fixing it for us. Manually removing everything in the Firefox Cache folder fixed it. Weird.

從原來的回覆中察看解決方案 👍 0

所有回覆 (3)

more options

Did you try this? http://my.test.site.localhost:8888/

more options

Yep. Same issue. The port and the trailing slash are removed.

Have cleared caches, dumped cookies, and deleted and fresh installed Firefox. Can't seem to solve it.

more options

選擇的解決方法

OK, found it. It was a caching issue. Clearing the cache in FF wasn't fixing it for us. Manually removing everything in the Firefox Cache folder fixed it. Weird.