-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 James,
On 11/17/16 11:54 AM, James H. H. Lampert wrote: > Ladies and Gentlemen: > > Got a customer box, Tomcat 7.0.47 running on an AS/400, and I'm > getting a lot of >> Nov 17, 2016 3:39:44 AM org.apache.coyote.ajp.AjpMessage >> processHeader SEVERE: Invalid message received with signature >> 18245 > > with occasional >> Nov 17, 2016 3:41:06 AM org.apache.coyote.ajp.AjpMessage >> processHeader SEVERE: Invalid message received with signature >> 18501 > mixed in. > > They're coming in clusters, about 3-4 within a minute or two, > separated by anywhere from a few minutes to a few hours. > > I'm also seeing occasional clusters of >> java.io.IOException: The requested resource is busy. > > The only contexts running are two instances of our own CRM > front-end, along with manager and host-manager. > > I've never seen this before, and a Google search on the message > seems to mainly return answers for a different Apache product. > > Can anybody tell me what it is I'm looking at? Presumably, you have httpd out in front of your Tomcat instances? Please check to see that these two configuration settings match each other: httpd/mod_jk: worker.name.max_packet_size=[some value] (or for mod_proxy_ajp: ProxyIOBufferSize [some value] ) Tomcat: <Connector protocol="[AJP]" packetSize="[some value]" If those don't match, you can have httpd sending packets that are too long for Tomcat and confusion arises. - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJYLeonAAoJEBzwKT+lPKRYh4gP/jzjoUkDLQViSXJAT6NcxL38 qHHZBNIfaZivtnDkuRb7TTHDOyFu/5jM5SfSzr/B9lPwKAc0H8c9DhubfoQZ0CX7 6kuILJOoUOAfwTLIuHxQ3UjwzWwEucT0ephjg+rGn8KJH27h8j+2bZJjKymjZEBK Y8bik/xJYzI0hNyrUdTW4garbCCOvJ7fOr0SW5b2Qnin3BqvcyikOolw2nVCrkHr AoVV+/kD+M9F2oOsRHCifz/dQ5w213vfJcQ5ZjicDnfeTglcZoaDCBzzDGqiWxmP 4hsHcRH+y7a7SEelXG9+DVkmp1VbHJUA5S89zXdjcoktZKRRVNUXZZIoed9CYyym QVcD3+9l86EL8VgjsLYE3ILVRybACEgryEFADy+hWGCDjtSB84WVnNAPoHTIOSm+ Fi5YUMnf2POlZGAEr61zIM7HOwlnL7EB1RrHhSXeMzFtrL4BFuNDFfQRgMVLT0Me HAM4uabjneJu3IZbG8ai6vE4XJvjx+7+SyFMaRyyNsqi1S4NhpX7Vm5QdSquMcH2 6Os8IBG4SCn3oFq7YfN1eMGOgnfLLa2iOKwFJDgdEwllNbVYV90Re6SRFeTpX5aV oRUfrsxbcJ9Xh56A40Lnf2UVYn6J706tKCGU7nPVY5DrR2z3VoHjDk5NDGW6K7uO Rku5XM/DrQ93VvAas27c =UePC -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org