Re: [BULK] Fwd: [WebDNA] [BULK] WebDNA discovery in the Console - [having many crashes]
This WebDNA talk-list message is from 2011
It keeps the original formatting.
numero = 106504
interpreted = N
texte = OPTIONS is a HTTP request method, like GET and POST, and is used for =requesting the server to reveal the communications options for the =requested URI. If the URI is * (as in your case) the request is for =communications options for the server itself.You should examine your access logs for the originating IP's of these =requests as this could be (part of) some sort of attack - or a =misconfigured script.Best,Christer ************************************************************* Christer Olsson PO Box 9160 Phone +46 40 25 85 85 Ljusa Id=E9er AB SE-200 39 Malmo Fax +46 40 25 85 89 Kantyxegatan 5 Sweden http://www.ljusaideer.se10 apr 2011 kl. 08.25 skrev Palle Bo Nielsen:> God morning all (Danish time),>=20> I posted this one to the talk-list some time ago, but it did not get =any reaction. So now I repost it again since my problems i increasing =although there has not been any changes to the server config or WebDNA =code.>=20> I hope to get some good ideas from the creative community.>=20> All the best> Palle>=20>=20>=20>=20> Begin forwarded message:>=20>> From: Palle Bo Nielsen
>> Date: 26. mar 2011 15.20.00 CET>> To: talk@webdna.us>> Subject: [WebDNA] [BULK] WebDNA discovery in the Console - [having =many crashes]>> Reply-To: >>=20>> Hi all,>>=20>> In the past weeks I have experienced irregularities on my server =which causes WebDNA to hang with a log of CPU usage (more than 100% =constantly) and it will not resolve before I kill the process or restart =the server (CPU). This is of cause bad since the visitors are not =allowed to visit the websites on the server while this is happening.>>=20>> Due to this I have done som inspection to the Console logs and found =the following which I find interesting and suppecious. Are any of you =fellow list-members able to help me out here, weather this could have =anything to do woth my descibtion or maybe give a good advise based on =the following to log snippets.>>=20>> SYSTEM.LOG>> ---- start snippet ---->> Mar 26 05:36:56 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:56: --- last message repeated 499 times --->> Mar 26 05:36:56 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:56 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:58: --- last message repeated 499 times --->> Mar 26 05:36:57 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:57 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:58: --- last message repeated 499 times --->> Mar 26 05:36:58 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:59 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:59: --- last message repeated 499 times --->> Mar 26 05:36:59 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:59 minione WebDNA[125]: Could not establish connection =with the module.=20>> ---- end snippet ---->>=20>> Every time my web-service goes to it's knees a lot of these one are =to be found in the access_log - and I mean MANY abd they dont disappear =before a restart of service or CPU.>>=20>> APACHE2 - ACCESS_LOG>> ---- start snippet ---->> ::1 - - [26/Mar/2011:09:17:01 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:16:30 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:16:57 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:38 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:45 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:38 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:41 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:40 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:41 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:22 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:17 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:20 +0100] "OPTIONS * HTTP/1.0" 200 ->> ---- end snippet ---->>=20>> All the best>> Palle--------------------------------------------------------->> This message is sent to you because you are subscribed to>> the mailing list .>> To unsubscribe, E-mail to: >> archives: http://mail.webdna.us/list/talk@webdna.us>> Bug Reporting: support@webdna.us>=20> --------------------------------------------------------- This message =is sent to you because you are subscribed to the mailing list . To =unsubscribe, E-mail to: archives: =http://mail.webdna.us/list/talk@webdna.us Bug Reporting: =support@webdna.us
Associated Messages, from the most recent to the oldest:
OPTIONS is a HTTP request method, like GET and POST, and is used for =requesting the server to reveal the communications options for the =requested URI. If the URI is * (as in your case) the request is for =communications options for the server itself.You should examine your access logs for the originating IP's of these =requests as this could be (part of) some sort of attack - or a =misconfigured script.Best,Christer ************************************************************* Christer Olsson PO Box 9160 Phone +46 40 25 85 85 Ljusa Id=E9er AB SE-200 39 Malmo Fax +46 40 25 85 89 Kantyxegatan 5 Sweden http://www.ljusaideer.se10 apr 2011 kl. 08.25 skrev Palle Bo Nielsen:> God morning all (Danish time),>=20> I posted this one to the talk-list some time ago, but it did not get =any reaction. So now I repost it again since my problems i increasing =although there has not been any changes to the server config or WebDNA =code.>=20> I hope to get some good ideas from the creative community.>=20> All the best> Palle>=20>=20>=20>=20> Begin forwarded message:>=20>> From: Palle Bo Nielsen >> Date: 26. mar 2011 15.20.00 CET>> To: talk@webdna.us>> Subject: [WebDNA] [BULK] WebDNA discovery in the Console - [having =many crashes]>> Reply-To: >>=20>> Hi all,>>=20>> In the past weeks I have experienced irregularities on my server =which causes WebDNA to hang with a log of CPU usage (more than 100% =constantly) and it will not resolve before I kill the process or restart =the server (CPU). This is of cause bad since the visitors are not =allowed to visit the websites on the server while this is happening.>>=20>> Due to this I have done som inspection to the Console logs and found =the following which I find interesting and suppecious. Are any of you =fellow list-members able to help me out here, weather this could have =anything to do woth my descibtion or maybe give a good advise based on =the following to log snippets.>>=20>> SYSTEM.LOG>> ---- start snippet ---->> Mar 26 05:36:56 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:56: --- last message repeated 499 times --->> Mar 26 05:36:56 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:56 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:58: --- last message repeated 499 times --->> Mar 26 05:36:57 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:57 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:58: --- last message repeated 499 times --->> Mar 26 05:36:58 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:59 minione WebDNA[125]: Could not establish connection =with the module.=20>> Mar 26 05:36:59: --- last message repeated 499 times --->> Mar 26 05:36:59 minione WebDNA[125]: *** process 125 exceeded 500 log =message per second limit - remaining messages this second discarded =***>> Mar 26 05:36:59 minione WebDNA[125]: Could not establish connection =with the module.=20>> ---- end snippet ---->>=20>> Every time my web-service goes to it's knees a lot of these one are =to be found in the access_log - and I mean MANY abd they dont disappear =before a restart of service or CPU.>>=20>> APACHE2 - ACCESS_LOG>> ---- start snippet ---->> ::1 - - [26/Mar/2011:09:17:01 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:16:30 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:16:57 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:38 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:45 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:38 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:41 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:40 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:41 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:22 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:17 +0100] "OPTIONS * HTTP/1.0" 200 ->> ::1 - - [26/Mar/2011:09:17:20 +0100] "OPTIONS * HTTP/1.0" 200 ->> ---- end snippet ---->>=20>> All the best>> Palle--------------------------------------------------------->> This message is sent to you because you are subscribed to>> the mailing list .>> To unsubscribe, E-mail to: >> archives: http://mail.webdna.us/list/talk@webdna.us>> Bug Reporting: support@webdna.us>=20> --------------------------------------------------------- This message =is sent to you because you are subscribed to the mailing list . To =unsubscribe, E-mail to: archives: =http://mail.webdna.us/list/talk@webdna.us Bug Reporting: =support@webdna.us
Christer Olsson
DOWNLOAD WEBDNA NOW!
Top Articles:
Talk List
The WebDNA community talk-list is the best place to get some help: several hundred extremely proficient programmers with an excellent knowledge of WebDNA and an excellent spirit will deliver all the tips and tricks you can imagine...
Related Readings:
Cart/ Form Use (1998)
PDF Tools (2006)
Opinion: [input] should be called [output] ... (1997)
Database causes out of memory error (2000)
WebCommerce: Folder organization ? (1997)
Two options to consider (2008)
webDNA on centos (2008)
(1997)
[TaxableTotal] - not working with AOL and IE (1997)
Plugin or CGI or both (1997)
SKU lookup (1997)
More questions about serial number dishing (1997)
WebCat2b12 - nesting [tags] (1997)
Webten + Webcat running smooth (1998)
Email Format (Umlaut) (2004)
Universal db access template ... (2002)
Multiple prices (1997)
Not really WebCat - need HTML Grider (1997)
problems with 2 tags (1997)
[WebDNA] Acceleratin Search / Index Performance in a Formum Service (2013)