Nmap vs. Rocket Servergraph

Nmap is the ideal solution if you are working alot in network environments. If you come to grips with the syntax and the most-used features (the online community helps alot), you will be able to much more quickly and thoroughly troubleshoot networks or check for security vulnerabilities, for instance. It is free to use and is available for Windows and Linux, so I would say it is very much warrented for any network administrator or sysadmin to take it out for a spin.

Incentivized

Rocket Servergraph is well suited for any backup environment where the end user wants a more comprehensive understanding of their systems. I have not found one OEM supplied reporting system that can hold a candle to the job that Rocket does.

• Nmap is very good at discovering systems on your network.
• Nmap is very good at guessing a systems operating system with a high degree of accuracy.
• Nmap is good at validating externally facing systems to make sure that unauthorized access is not allowed.

Incentivized

• Failed backup reporting is easily tailored to specific person, group or function
• The TSM console makes a novice admin more productive quickly as it builds the command syntax for you.
• Alerts when a backup system is down or a resource like a storage pool will soon require expansion
• Trend analysis and historical reporting support capital expenditures

• exporting, There's a serious lack of ability to export the information in a readable format to present to VPs and such. I always find myself doing a lot of data massaging to get it in a pretty format
• some scans can trigger sensitive IDS/IPS
• SYN scans can be particularly aggressive and cause problems on remote systems.

Incentivized

• It would be nice to have an administrator console for Networker and Datadomain the likes of the one in TSM which is so incredibly helpful.

Nmap uses are very practical and I don't think there is a better tools for what Nmap does. It is open-sources that therefore there is no cost to use it. It offers a number of benefits, including but not limited to network mapping, port scanning and more. It is very reliable as a network scanning tool.

Incentivized

There is a very large support community and a robust selection of add-ons and scripts. Once you get the use down this is one of the most powerful tools and you can find anything you are looking for as far as examples on the web. While not having official support its not lacking by any means.

Incentivized

A similar but more basic alternative is available on Android, called Fing. It's very useful for diagnosing issues on networks when you only have your mobile device to hand.

A graphical user interface alternative to Nmap, is Zenmap. It's the official GUI for Nmap and does use Nmap under the hood. It makes things a bit more 'point and click'.

Incentivized

This is the most reliable platform that ensures that data is controlled successfully. It has helped our IT department utilize time used to monitor data storage disks manually. The overall cost of maintenance is lower as compared to other backup plans. It has reduced time taken for auditing our databases due to automatic data auditing system installed on this application.

• NMap being free of charge has a positive impact on our budget. It is an enterprise-class tool that anyone can download and use.
• NMap, both command line and GUI, is a very advanced tool that is easy to use, so there's very little learning curve involved, which has a positive impact on productivity and security.
• A valuable feature that is a huge time saver is that you can compare scans. This saves hours of searching manually for differences in scan results. Faster results means faster mitigation of problems, which can be a real money saver.

Incentivized

• Less need for close backup system oversight so it frees resources for other tasks
• Found 50 plus tapes that were available scratches
• You can more confidently determine the need for backup resources throng the systems predictive analysis.