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-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Burton Strauss Sent: Wednesday, September 28, 2005 11:48 AM To: [email protected] Subject: RE: [Ntop] Performance and hanging Which version of ntop is this? You should also read the articles in docs/FAQ on FreeBSD... Similarly the articles on name resolution (hint: it's asynchronous). -----Burton -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rader, D. Alan Sent: Wednesday, September 28, 2005 11:38 AM To: [email protected] Subject: [Ntop] Performance and hanging I just got ntop up and running on FreeBSD 5.4 stable. Nothing else is running on this machine. The performance is terrible, within the first few minutes of starting the ntop service I can get to most pages viewing hosts etc. After about five minutes about the only page I can get to is the Traffic summary. If I try and view Summary - Hosts, it acts like it is loading but then eventually times out. We have about 750 clients on our network. I am monitoring the port in which our firewall is plugged into so I can get all traffic to the internet. Our main switch is a 6500 series and I am spanning the port our PIX 525 is plugged into. It also looks like it may not be resolving names correctly. For example I uploaded a big file to a server on the internet. Under IP - Traffic - Summary it shows the server I am uploading to at the very top. Below that is a machine that matches the data amount in the data column, yet the name showing up is not the name of the machine I am using. Also I am using FTP and nothing is showing up in the FTP column. There server is a HP DL380, 1.4Ghz, 1.5Gb ram, 4 x 18gb drives in raid 5 I believe. This server also has two gigabit ethernet nics. One is used to watch the traffic, the other is used to access the box. I am a newbie to both unix and ntop, so I don't know really what to do to begin troubleshooting this. Any help would be much appreciated. Thanks Alan -------------------------------------------- ATTENTION: To ensure compliance with applicable Internal Revenue Service Regulations, we inform you that any tax advice contained in this electronic message was not intended or written to be used, and cannot be used, for the purpose of avoiding penalties under the Internal Revenue Code. This message and all attachments are PRIVATE, and may contain information that is CONFIDENTIAL and PRIVILEGED. If you received this message in error, please notify the sender by reply e-mail and delete the message immediately. _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop -------------------------------------------- ATTENTION: To ensure compliance with applicable Internal Revenue Service Regulations, we inform you that any tax advice contained in this electronic message was not intended or written to be used, and cannot be used, for the purpose of avoiding penalties under the Internal Revenue Code. This message and all attachments are PRIVATE, and may contain information that is CONFIDENTIAL and PRIVILEGED. If you received this message in error, please notify the sender by reply e-mail and delete the message immediately. _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
