You should never name server #13 - always skip and go to #14. ALEX >From: "Monahan, Thomas" <Thomas.Monahan@xxxxxxxxxxx> >Reply-To: thin@xxxxxxxxxxxxx >To: "'thin@xxxxxxxxxxxxx'" <thin@xxxxxxxxxxxxx> >Subject: [THIN] Re: NFuse servers extremely slow response >Date: Thu, 13 Mar 2003 10:13:06 -0000 > > >Just to let you know that the problem was due to the one of the servers >mis-behaving with the XML service. I say mis-behaving but what I really >mean >is it got posessed by the Devil himself and decided to carry out a denial >of >service attack on the farm. I think he posessed the citrix users as well as >they weren't too happy with the farm being down for nearly an entire day. >The problem was only tracked down when the XML port was change for some of >the servers and that functioned fine. Eventually by trial and error we >tracked down the server that was posessed. And even more proof that the >server was posessed was the number of the server, it was our cy13 server. > >Anyway, havn't been able to rtp into it yet to check out of the event logs, >so I don't know what it could have been doing that could have jamed up the >entire xml service on the farm. > >Tom > > > > -----Original Message----- > > From: Darryl Janetzki [SMTP:darrylj@xxxxxxxxxxxxxxxx] > > Sent: 12 March 2003 13:13 > > To: Monahan, Thomas > > Subject: RE: [THIN] Re: NFuse servers extremely slow response > > > > Well, first thing to check, or I did. > > http://localhost on the data collector or any metaframe server in the > > farm that has NFUSE installed > > > > In my case each metaframe server's web and NFUSE service was not working > > (page not found) published applications still were working as normal > > > > If the NFUSE web functions to another server but not the production > > environment I would check DNS/netbios and IP connectivity issues (are > > you sure that NFUSE is functioning on the productions servers.) > > > > A similar event occurred but this was access to all sites when I > > deployed the IIS lockdown, group policy, wpad from and ISA server (ISA > > FR1) > > What happened group policy tattooed each PC in the OU with Autodect > > setting > > Wpad.dat was denied by the ISA server in the URLSCAN.INI > > The effect of this was that the server and clients were secure NAT > > clients and the ISA server denied access to the WPAD thus denying access > > to all resources Perhaps your development site is not using the same > > configuration. A review of URLSCAN.LOG if you are using it on the > > Web/proxy server may have the information on the problem. > > > > > > Regards > > Darryl > > > > -----Original Message----- > > From: Monahan, Thomas [mailto:Thomas.Monahan@xxxxxxxxxxx] > > Sent: Wednesday, 12 March 2003 11:35 PM > > To: Darryl Janetzki > > Subject: RE: [THIN] Re: NFuse servers extremely slow response > > > > Hi, > > > > Thanks for the suggestion. It didn't solve our problem. > > > > We pointed one of our production nfuse servers to our development farm > > and > > it works fine, it just doesn't work when pointed to our production farm. > > > > > > > > > > Tom > > > > > -----Original Message----- > > > From: Darryl Janetzki [SMTP:darrylj@xxxxxxxxxxxxxxxx] > > > Sent: 12 March 2003 10:59 > > > To: Thomas.Monahan@xxxxxxxxxxx > > > Subject: RE: [THIN] Re: NFuse servers extremely slow response > > > > > > I had the problem a week ago. The nfuse icons were "greyed" out > > > fortunately the link still worked. > > > > > > The solution I applied was to uninstall NFUSE on my NFUSE web server > > and > > > apply the security update version. I then ran the NFUSe wizard and > > > recreated the nfuse page. > > > > > > The really interesting thing that happened next is that all the WEB > > > servers on all Metaframe servers did not function at all. The nfuse > > web > > > site that I direct all users was unable to connect and display any > > > applications. > > > I then decided to restart the IMA then IIS from the IIS console. I > > > commenced at the Data collector, then tested each of the metaframe web > > > servers with the same procedure ... All was well again. > > > > > > DarrylJ@xxxxxxxxxxxxxxxx > > > > > > > > > > > > -----Original Message----- > > > From: Monahan, Thomas [mailto:Thomas.Monahan@xxxxxxxxxxx] > > > Sent: Wednesday, 12 March 2003 9:43 PM > > > To: 'thin@xxxxxxxxxxxxx' > > > Subject: [THIN] Re: NFuse servers extremely slow response > > > > > > > > > Update: Nfuse icons don't show up, clicking on icon doesn't connect. > > > Just > > > shows opening page. > > > > > > Regards, > > > Thomas > > > UUSDTC Admin and Support > > > Ph: 01925 233690 Ext: 33690 > > > > > > > -----Original Message----- > > > > From: Monahan, Thomas [SMTP:Thomas.Monahan@xxxxxxxxxxx] > > > > Sent: 12 March 2003 09:28 > > > > To: thin@xxxxxxxxxxxxx > > > > Subject: [THIN] NFuse servers extremely slow response > > > > > > > > > > > > Hi, > > > > > > > > There is just a "little" problem with our Nfuse servers. They are > > all > > > > giving > > > > extemely slow response, so slow sometimes that it times out. Servers > > > are > > > > on > > > > different subnets. All giving the same slow response with varying > > > > severity. > > > > Tried restarts, can't find any XML service problems on our farm > > > servers. > > > > What could be causing this? > > > > > > > > > > > > Any help much appreciated. > > > > > > > > Thomas > > > > > > > > > > > > > > > > > > > > *********************************************************** > > > > The information contained in this e-mail is intended only > > > > for the individual to whom it is addressed. It may contain > > > > privileged and confidential information. If you have > > > > received this message in error or there are any problems, > > > > please notify the sender immediately and delete the message > > > > from your computer. The unauthorised use, disclosure, > > > > copying or alteration of this message is forbidden. 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