Cf is not looking for anything, as per my previpus explanatipn it is the proxy port between the web server connector and jrun.
Regards Russ Michaels On Aug 14, 2012 7:19 PM, "Steve LaBadie" <[email protected]> wrote: > > What is CF actually looking for on port 51011? > > Steve LaBadie, Web Manager > East Stroudsburg University > 570-422-3999 > [email protected] > > > > > -----Original Message----- > From: Russ Michaels [mailto:[email protected]] > Sent: Tuesday, August 14, 2012 1:13 PM > To: cf-talk > Subject: Re: Port 51011 > > > IN Cf admin you have a max number of concurrent requests. If all of > those requests hang, then cf will start queuing requests, which is > probably why your seeing 500. > You need to look at the hung requests and see why they are hanging. > Have you tried the built in server monitor ? > If you do not have this (requires enterprise edition) then try > fusion-reactor,. and also be sure you use the jdbc wrapper on your DSN's > to do JDBC traces. > the most common cause for hung requests that will not finsih is either > database activity or IO activity which are Native java calls which > cannot be killed automatically by CF's timeout. > > Only CFM/cfc and related files are served by ColdFusion, your JS files > are served directly by the web server, so these would not contribute to > the coldfusion traffic or number of requests. > If those JS files contain ajax requests to the CF server, then this will > happen after the page renders in the client and the js has fully loaded. > > On Tue, Aug 14, 2012 at 5:49 PM, Steve LaBadie > <[email protected]>wrote: > > > > > We deployed a new website several weeks ago. > > The average number of jqueries served before July-19 was ~2000 a day; > > now we are serving ~45,000. > > > > The resources that are the most exhaustive are the following: > > 1. /js/jquery.bxSlider.min.js > > 2. /js/jquery.nivo.slider.home.js > > 3. /js/jquery.colorbox_min.js > > 4. /js/jquery.tablesorter.min.js > > 5. /js/jquery-ui-1.8.20.custom.min.js > > 6. /css/jqueryUI.css > > > > Also, the rich format of the new website is taxing the ColdFusion > > engine. > > When the website seems to stop, the number of connections to CF's port > > 51011 increase from about 5 (average normal) to about 500. > > These are TCP connections that take minutes to clear. Some stay in a > > FIN state (finishing) for a few minutes before actually closing. > > CPU and Memory resources are steadily low when this hang-up happens > > (therefore not a Hardware or an OS problem). > > > > Steve LaBadie, Web Manager > > East Stroudsburg University > > 570-422-3999 > > [email protected] > > > > > > > > -----Original Message----- > > From: Cameron Childress [mailto:[email protected]] > > Sent: Tuesday, August 14, 2012 12:13 PM > > To: cf-talk > > Subject: Re: Port 51011 > > > > > > As Russ alluded to, ports in the 51000 range are used by the > > ColdFusion Connector (that connects CF and the WebServer). So, getting > > > alot of requests via that Port may be totally expected, as long as > > it's requests between CF and IIS. > > > > Are you sure this is the CAUSE of performance problems? If you're > > seeing those connections and just assuming "well, that can't be good", > > > you might be looking at a red herring here. you're real problem may > > lie elsewhere. > > > > In any case, when the CF Connector starts acting screwy, sometimes > > it's best just to remove and recreate it. Otfen you won't know what > > went wrong, just that it started working again. > > > > Also - don't attempt to do that unless you know what you are doing, > > which hopefully you do. > > > > -Cameron > > > > On Tue, Aug 14, 2012 at 10:47 AM, Steve LaBadie > > <[email protected]>wrote: > > > > > I have never encounter this problem before, but we are getting a lot > > > > of request through port 51011 which is preventing our pages from > > resolving. > > > We are currently using MX 7 IIS6. We have been running with version > > > 7 since it came out and have never had this issue arise before. Can > > > anyone give any insight as to what to do to remedy this problem? > > > > > > > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:352160 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
