A lot of 404 with empty source URL

Viewing 7 replies - 1 through 7 (of 7 total)
  • Plugin Author John Godley

    (@johnny5)

    Does the log tell you any other information, such as IP and referrer? All the available information is recorded in the log and I don’t have any other insight into your site.

    Thread Starter chcw

    (@chcw)

    @johnny5

    No. What I get is from “Group by URL”, so the IP and referrer are not available to the columns. However, if I choose “No grouping”, then I cannot find an instance with an empty URL. If using the search function, I need to input something(not empty URL) to be able to see a result.

    Thread Starter chcw

    (@chcw)

    @johnny5

    Is there a raw log file that I can check for these 404 errors? I may use regex to find out the entries with empty source URLs.

    Thread Starter chcw

    (@chcw)

    I try to use “Show All” for the 404 entry, then all lists do not contain a referrer or IP address.

    Plugin Author John Godley

    (@johnny5)

    The available data will be recorded, and I guess in some situations your site is blanking out the data. Could there be something else running doing this? Or maybe a misconfiguration somewhere?

    Thread Starter chcw

    (@chcw)

    @johnny5

    No. I do not clear these info.

    By the way, all the agent info for empty URL is “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36”

    What is the difference between your 404 logs and the 404 in Apache access log?

    Thread Starter chcw

    (@chcw)

    I check the access log of Apache but still cannot find clues.

    I think empty source URL means “GET HTTP/#.#” 404, but there are no such entries in the access log.

Viewing 7 replies - 1 through 7 (of 7 total)
  • You must be logged in to reply to this topic.