This can get a bit confusing, but as far as HTTP is concerned, the error page being returned is a valid page, therefore no error is reported. Wireshark reports errors from a HTTP protocol perspective, but unfortunately their issue was that there was an actual webpage displayed with the error message. ![]() ![]() I explained that in this case, the word "error" needs to be properly explained. Using Wireshark, engineers at the customer site went to Statistics-> HTTP-> Packet Counters and did not see any errors even though they could obviously see an error clearly referenced on their screen. To demonstrate this, I'll show you how I recently resolved a problem a client was having trying to trace a webpage error. For example, Wireshark has a lot of information you can reference or leverage when troubleshooting or baselining. ![]() One of the biggest advantages of using a network analysis tool with a reporting facility is the ability to aggregate and summarize specific characteristics to save you time and brain cells.
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