jNetMap User Guide
Contents
1. as long as some devices are selected first You can also move the entire canvas by dragging with the right mouse button If you have dragged them off the screen by accident use Reset canvas in the tool menu to bring the left topmost item to the upper left corner 4 7 Settings To adjust the settings of any device select settings in the context or main menu This will bring up the same dialog used for adding devices Pressing Enter when a device is selected will also bring up the settings dialog 4 8 Undo Redo If you delete or move something by accident undo and redo is your friend The default number of undo redo actions is 10 to preserve your precious RAM but you can change this in the preferences as well 4 9 Background Images You can add background images like floor plans etc Selecting Add Background Image will bring up a standard file selection dialog You can move the images by dragging with your scroll wheel and delete individual images by using the context menu To remove all images use the menu entry below the add function 4 10 Scan for Devices i F This performs a scan of any IP range looking for devices 192 168 1 78 and extracting if possible their name to add them to your 192 168 1 1 router netmap Note that you have to specify a timeout for the 192 168 1 34 pangaealap scan On Linux and other UNIX systems 50ms will work 192 168 1 39 radio fine On Windows however devices won t show up belo2. Add Note changed Switches now support names fixed ping intervall didn t save correctly fixed ignore triggers didn t save correctly Version 0 3 1 new background images for floor plans etc fixed line label deleted on switch insert now transfered to new line fixed history item saved although no real change was made now checks for real changes first fixed clean URLs when using help etc Version 0 3 new automatically checks for and downloads updates can be turned off fixed triggers won t fire on startup fixed alignment didn t always work when the canvas has been moved fixed devices were deselected when dragging the canvas fixed initial network scan didn t ask for timeout value Version 0 2 9 new removing a line will recursively remove all connected via points as well fixed via points could have more than 2 lines will now be ignored for connecting if lines gt 2 fixed connecting to empty space creates new via point now only if 1 item is selected fixed via points were multi selectable fixed invoking port scanner via tool menu failed to send IP of the selected device to the scanner Version 0 2 8 new via points enables bent lines changed line ends rounded looks better with bends fixed switch coloring not reliable when exclusively connecting two switches fixed menu entries disabled incorrectly fixed ping timeout not read correctly Version 0 2 7 new multi connect new remove a password Prot
3. info about this line such as cat5 new UPS managed icon new reset canvas if you drag the canvas too far and can t find your icons anymore new open any device in your browser many devices have http config interfaces fixed legacy support for netmap files above v 0 1 5 Version 0 2 1 new drag canvas right mouse button made for viewing large maps on small screens new appropriate cursor icons new switch managed with configurable IP new adjustable scan timeout way faster now fixed negative ping intervals caused infinite ping loop use O or less to stop timed scanning fixed grid align algo failed after dragging the canvas fixed main window would show up after asking to scan fixed exception caused by non integer inputs Maintenance release 0 2 1 1 07 06 09 fixed failed to store settings in jar file new settings stored in home folder so you don t have to re enter them every release Version 0 2 new scan network for devices new undo redo new keyboard shortcuts new recent files new remembers window size current file and file history new asks to scan or load example on first launch fixed settings add not disabled in menu when multiple devices were selected fixed remove connect disconnect settings not disabled when nothing was selected fixed check boxes in main menu out of sync with the actual state fixed displayed frame before settings were applied flickered fixed background of statistics
4. line to switch always gray Version 0 1 1 new grid mode new legend new lines between non switches are colored half half Version 0 1 first public release jNetMap User Guide 03 07 2009 12 12
5. running and you can create alert scripts to notify you if they are not You can adjust the interval in the upper right corner of the screen The color of the lines connecting your devices indicate the availability of said device available not found not available unknown This is what a netmap might look like File Edit View Tools Help Ping interval 5 min check now server router pangaeanet hy 1927 168 1 40 192 168 1 100 192 164 1 46 a L macbook s pangaealap fe gerhard 192 168 1 168 i 39 ad 192 168 1 42 192 1 37 P 192 168 l1 47 139 192 168 1 34 192 168 1 35 Legend Unknow meee up not found dow T 2 Getting started assume you have already downloaded the jNetMap executable If not www rakudave ch jnetmap In order to run jNetMap you will need Java 1 6 0 13 or later Mac users will have to compile from source as Apple does not provide the latest Java VM You can also associate jNetMap with the generated netmap files in order to open jNetMap when clicking on a netmap file Open with gt Choose gt NetMap or similar When you start jNetMap for the first time it will prompt you to scan your network for available devices You can also start a new scan by choosing Edit gt Scan for Devices If you do not wish to scan your network an example will be generated jNetMap User Guide 03 07 2009 2 12 3 File As in many other programs you can save yo
6. e first jNetMap User Guide 03 07 2009 3 12 4 Edit 4 1 Adding devices You can add devices either by right click gt Add Device or in the menu Edit gt Add Device This will bring up a dialog where you can set up the new device Type Workstation a Address 127 0 0 1 Ping ICMP ECHO D Port Name optional As you can see you can choose between ping and port Generally ping is the better option as it is supported by most devices and is slightly faster In port mode you have to specify the port you want to check When using ports assume you know all about ports and you know which port to choose If you don t use the Scan button to perform a port scan on the device You can also use the scan method described above to automatically add devices to your network 4 2 Removing devices You can remove a device and any lines connecting said device by selecting the device and pressing delete You can also use the context menu or the main menu and select Remove If you only want to remove all lines connecting the device without removing the device it self press backspace instead or use the context or main menu and select Disconnect 4 3 Connecting devices Middle click on a device and then click on another device to connect the two devices A gray line will indicate where the line will go and will remain gray until the next check is performed Alternatively you can also use the context menu of the device right click o
7. ect gt enter current password gt ok gt new cancel gt remove yes changed Preferences gt Max undo has a up down control instead of a slider changed Documentation updated changed Settings window now static fixed incorrect passwords would not reprompt fixed See documentation pointed to main site now points to download anchor Version 0 2 6 new tray icon and menu new minimize to tray new password protected files Edit gt Protect new option to remember window size position new user manual pdf see download section fixed scan would add already added devices now excluded based on IP fixed proper free software disclaimer in both source and about dialog Version 0 2 5 massive changes skipping sub sub versions 3 and 4 new extensive preferences new custom icons new images stored as base64 strings jNetMap User Guide 03 07 2009 10 12 new middle click to directly connect devices changed removed switch managed and UPS managed use preferences gt icons changed major relocation of code most to the new preferences changed triggers merged with preferences window fixed triggers didn t work when pinging fixed trigger arguments treated as env vars fixed preference file only written on quit not on save fixed triggers fired on application startup fixed missing images resulted in blank icons now replaced with other icon Version 0 2 2 new labels for lines for additional
8. ee one ere one en cere eee 5 AA ROMON INO Sse E E E O AA EAEE ETE 5 4 5 Selecting multiple CEVICES cece ccccccseecceseeceeeceeeeeaeeecsneeceueessusesueseeseeseeeeeeseeeeeeaes 6 AO MOYN CLC eE sedan soeausenmusaceuseebiecanaaseeonuee 6 A OS UN casey ete E conceited anne sesiseen aac anes EE E EA EE 6 Ao Undo FSO aragonite a E E 6 49 Background IMAGOS orres EO E E E E 6 4 10 Scan Tor DEVICES sonas REEE E E EEE 6 SD VW a T FFON MOU e E E E E ee 7 TA E a Nhe ane eos EE AEE E E EPEA A EE E A E TT T EREL ASC e EE EEE EET FEE T E T ET 7 O OS aera ater toe oy gers ee see oe ois gate ais oo ame mana aoe vse E 8 Ot OMS CAIN eE R EEA E E E EE A EE 8 6 2 CHECK NOW eee eee eee eee eee 8 6 oa nde kolo e ean E EE en cee ne ee re 8 oA ad C2111 5 cs ee ee nee eee ee 9 OAT TOGO cpr e EE E eenen eee e eeeererer 11 Ne HCA rra EE E E E dna seaebe EE AE 11 A ONO CUS EE EEA 12 Oa aaa E A E E 12 9 Change History sssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnn 13 jNetMap User Guide 03 07 2009 1 12 1 Introduction Hi thanks for checking out jNetMap jNetMap is a tool for keeping an eye on all the devices in your network It can discover all the devices connected to the network and you can also add new ones such as an external webserver You will just have to draw the connections between the devices and your netmap is ready to go jNetMap will check every 5 minutes if your devices are still
9. home rakudave beep _down sh Variables fon Name sa Address Sop Port st Type ID Example J emailmesh Son Goa is_down Icons Workstation Mediacenter Gaming console Firewall Other Most of them are self explanatory These preferences are written to a file located in you home directory NetMap conf every time you save the preferences or exit the program 6 4 1 Triggers Triggers are a very powerful tool if you Know how to use them The commands will execute every time a device changes it s color e g if a device is no longer available the red trigger will be executed DO NOT use fancy bash stuff here gt amp etc as it won t work Put it into a script and use the variables as arguments In this example created a script that will make the internal soeaker beep if something changes You could also use this to send you an email or sms if something goes down 6 4 2 Icons You can define you own icons if you need more than the twelve default ones The optimal size is 48x48 pixels other sizes will be scaled down The name will show up in the dropdown menu in the Add Device dialog You can also edit remove the non default icons If the image you used is no longer there the default other icon will be used You can also look at the icons in the preview area located under the remove button jNetMap User Guide 03 07 2009 8 12 7 Shortcuts Ctrl A Ctrl E Ctrl F Ct
10. jNetMap User Guide jNetMap was created by rakudave lt public rakudave ch gt Visit www rakudave ch for more information This program is free software you can redistribute it and or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 3 of the License or at your option any later version This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE See the GNU General Public License for more details This document itself is licensed under the Creative Commons BY NC SA license Now that we have the legal mumbo jumbo out of the way let s get on with it shall we Table of Contents TNT OCCU GI esac ness sini ee gn aces anc nis saeco eae esse nec casuneat 3 2 Getting Started oina es eee pean aaa a a aiaa EE 3 SFE ag a E E EA 4 S NOW Be ote no ne E ee eee eee ee ee 4 I OD CM ease nn cones asciaeannereeanrcadanme E E E E E E EE E E 4 RO ee h Snare A E EE E E E E E N EE EEA 4 0 EAT o A E E E EE E E E EEE E E E EE ete 4 POP OGO e E E EEE A A ean asaneaaensvacen 4 JO EXPOIMAI GO een ee eee en ae eee ee nee eee 4 A ORE ne E E eee ee eee 4 BG ace tees ire eit enta E E E 5 ATAG CING OCV CS eer E E een usnedessoaseenesenaet eee lt lt tsecasen eee 5 4 2 REMOVING CS Saran EERE EESE s Ao Connecting GOVICO Sase ene eee nee eee ere eee Ne ene ener te
11. r the main menu to go into connection mode You can also press space then a device is selected You can stop connecting at any time by pressing Esc If you click on an empty space when connecting multiple devices at once connecting will also be aborted If there is only one selected item a via point will be created instead This enables you to create bent lines You can also use the context menu of any line to insert such a via point Lines can also have a label e g if you want to specify that the cable is 10m cat5 or similar To add edit this label select Edit Label in the context menu 4 4 Removing lines Similar to removing devices you can also remove single lines by clicking on them and pressing delete You can also use the context or the main menu and select Remove When you remove a line containing via points these and all associated lines will removed as well jNetMap User Guide 03 07 2009 4 12 4 5 Selecting multiple devices Simply draw a rectangle around the devices you want to select by pressing down the left mouse button and keeping it pressed until the rectangle covers the desired area Releasing the mouse button will select all the devices within that rectangle You can also select devices that are far apart from each other by selecting one after the other with the right mouse button 4 6 Moving devices You can drag one or more selected devices around using the same method used for drawing rectangles
12. rl G Ctrl N Ctrl O Ctrl P Ctrl Q Ctrl R Ctrl S Ctrl Shift S Ctrl X Ctrl Y Ctrl Z Ctrl Backspace Delete Enter Escape Space left click middle click right click left drag middle drag right drag 8 Contact Add new device Export image Scan network for devices Align to grid New file Open file Port Scanner Quit program Reset canvas Save file Save file as Check now redo undo Preferences Delete selected line Delete selected device s Open settings of selected device Abort connection Connect selected device with Selects the device under your mouse or deactivates is when clicking on an empty space Start drawing a connection from the selected Click on any other device to finish Open the context menu or select multiple devices in succession Draws a rectangle When releasing all devices within the rectangle will be selected Move background images Move the entire canvas Useful for scrolling large maps on small screens If you have a feature request comment or suggestion write to public rakudave ch with jNetMap in the subject line or leave a comment at www rakudave ch jnetmap To report a bug write to bugs rakudave ch with jNetMap in the subject line Check Known Issues on my website first please Also do not use the comments for bug reports Thanks jNetMap User Guide 03 07 2009 9 12 9 Change History Version 0 3 2 new Notes Edit gt
13. too high blocked vie Version 0 1 9 new real PING using ICMP ECHO fixed remembers ping interval as well fixed multi select with right click disabled settings add Version 0 1 8 new triggers execute commands when device changes its state still a bit unstable refrain from using lt gt amp etc use scripts with parameters new remembers settings legend stats grid triggers new statistics fixed multi select triggered when clicking on a device while another device was active changed reorganized some menus jNetMap User Guide 03 07 2009 11 12 Version 0 1 7 new multi select new multi remove disconnect move align fixed settings dialog now centered fixed align to grid no longer aligns to top left fixed example file now hard coded Version 0 1 6 new image export thanks Hak5 for the inspiration new save as fixed better coloring mechanism fixed connecting three switches in a row resulted in gray middle switch Version 0 1 5 new lines are selectable new remove single lines new insert switch into a line Version 0 1 4 new progress bar tooltip indicates which IP is being pinged fixed righ tclick gt add positions the new device at the current mouse position changed renamed from NetMap to jNetMap Version 0 1 3 new progressbar new name for devices fixed gui hanged when pinging fixed centered text Version 0 1 2 new align to grid new menu replaces buttons fixed
14. ur work to a file and open that file later Creating a new file will wipe the entire canvas and prompt to save the current file first You can also export the netmap to an image file for presentations etc The program will also prompt to save when you quit the application and the current document has been changed If you wish to disable this feature you can do so in the preferences dialog 3 1 New Create a new netmap file Asks you to save the previous file and wipes the canvas 3 2 Open Open a netmap file Asks you to save the previous file and open a file selection Aia st EES dialog m c3 3 3 Save m aml a Saves the current file and opens a file a ima selection dialog if you save a file for the aaa asfg netmap first time al home netmap File Name 2A RAVAS Files of Type NetMap File netmapr Create a copy of the current file under a new file name 3 5 Protect Password protects this file so it can only be saved with the correct Enter the new password twice password Although you can still edit the file and move devices around the file itself is read only eese If there already exists a password for this file you will have to enter seveeees the old one in order to set a new password Export the current file as a PNG file This is useful when presenting your network in any document 3 6 Export Image 3 Exit Quit this instance of jNetMap It will ask you to save the current fil
15. w 1927 168 1 40 server local a timeout of 1000ms or more The devices will also not 197 168 1 46 axxiv have their proper names when using Windows Just install Linux first You can remove devices from the list by right clicking Existing devices on the map will not be added again although they show up in the list jNetMap User Guide 03 07 2009 5 12 5 View 5 1 Grid mode Grid mode will display a 50x50 grid and will align the devices to said grid automatically when they are moved To align the existing devices select Align to Grid When no devices are selected all items will be aligned else only the selected devices will be affected The grid position changes if you move the entire canvas 5 2 Legend The legend sits in the bottom left corner of the canvas and explains the different colors This is helpful at first but as you get more and more familiar with jNetMap you might want to deactivate it You can do so by ticking unticking the checkbox Show Legend in the context or main menu Legend unknown mee Wp not found down 5 3 Statistics See at one glance how many devices are reachable and how many are not These 3 statistics will be updated every time a check is performed You can hide them the same way you can hide the legend jNetMap User Guide 03 07 2009 6 12 6 Tools 6 1 Port Scanner Scan any device for open ports You can choose to perform a scan for common ports faster or
16. you can scan an entire range or ports slower more details This is the same as in the Add dialog Scan 127 0 0 1 for common ports ranging from to Welcome to PortProbe Enter the IP you d like to scan 127 0 0 1 represents your own machine Probing 127 0 0 1 OPEN Port 139 Samba OPEN Port 445 Active Directory OPEN Port 22 55H OPEN Port 631 PP resolve port names show closed ports dear window 6 2 Check now Force an availability check for all devices on the map Same as the check now button in the upper right corner This will restart the timer and wait for the full x minutes again The interval timer will accept floating point numbers e g if you wish to check the network every 30 seconds enter 0 5 into the textfield 6 3 Reset canvas Moves the left topmost device the the upper left corner of the screen This is useful if you have scrolled too far and lost your devices jNetMap User Guide 03 07 2009 7 12 6 4 Preferences General Open last file on Startup Remember file history ASk to scan network on Startup Prompt to save on exit Restore window size Restore window position Show Tray Icon requires restart Maximum undo steps 10 4 Timeout Ping timeout in ms default 3000 1000 Scan timeout in ms WUNDE 50 Win 1000 S Triggers Device turns green fhome rakudave beep_up sh Device turns orange Device turns red f
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