On 05/12/2023 09:45, Burle, Saicharan wrote:
Hi All,
I am trying to build a tomcat instance in a net new server and getting the
below error while starting. Although instance has come up but I am unable to
debug the below error. Can someone please assist in this regard?
[https-jsse-nio-11511-exec-4] org.apache.coyote.http11.Http11Processor.service
Error parsing HTTP request header
Note: further occurrences of HTTP request parsing errors will be logged at
DEBUG level.
java.lang.IllegalArgumentException: Invalid character found in method
name
[000x020x010x01`+0x020x010x030x040x08cn=Admin0x800x1c0x7d1a9b5edae2b4de4ff533738b...].
HTTP method names must be tokens
The client isn't sending a valid HTTP request. What it is sending isn't
even close.
The presence of "cn=Admin" in what is sent makes me wonder if the client
is trying to send HTTPS to an HTTP connection.
Mark
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