Issue Following Upgrade Related to Upgrade?
I'm not sure if this is an upgrade or LAMP or some other coincidental problem, but the problem did not manifest until after a version upgrade, and I have been unable to find anything helpful on the web, including the Ubuntu forums. So I am asking here for some insight as to what the problem might be, or where to go to find help.
Yesterday I upgraded from 12.04 to 12.10 to 13.04 via the update manager. Expecting that some minor adjustments would be necessary, all went well so far as I know. However, there is one thing that I can not explain or diagnose.
I had LAMP (Linux Apache MySQL PHP) server installed and working properly under 12.04 and 12.10. After the upgrade to 13.04, I can access the localhost as I could under 12.04 and 12.10. But when I attempt to access the external domain of one of the sites of which I have a mirror on the localhost, it resolves to the localhost and not to the external domain. I.e., http://www.domain.com resolves to http://localhost/domain. Another mirror I maintain on the localhost resolves correctly (i.e., http://local/domain resolves to http://local/domain, and http://domain.com resovles to http://domain.com). Furthermore, I have asked a neighbor to attempt to access the domain with which I am having difficulty, and it returns an error message ("unable to establish connection").
Re: Issue Following Upgrade Related to Upgrade?
Turns out the problem had nothing to do with Ubuntu 13.04, or my installation of it, but with the regristrar and/or host of the domain(s) I referenced. If I can figure out how to mark this solved or delete it, I'll do so.