[Javanetsim-cvs] javaNetSim README.txt,1.1.1.1,1.2

[Alexander B. <da...@us...>]

Update of /cvsroot/javanetsim/javaNetSim
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29458/javaNetSim

Modified Files:
	README.txt 
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Index: README.txt
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RCS file: /cvsroot/javanetsim/javaNetSim/README.txt,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** README.txt	8 Nov 2005 04:04:22 -0000	1.1.1.1
--- README.txt	8 Nov 2005 20:58:14 -0000	1.2
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- 
- Known Issues
- ------------
- 
- *** Command Line Interface (CLI) Related
- 
- 0. Redevelop the CLI.
- 1. The Command Line Interface DISPLAYNODES and DISPLAYLINKS functions do not output anything if there are no Nodes or Links in the Simulation. Same with the DISPLAYSCRIPT command, if the script is empty nothing is displayed.
- 2. The Command Line Interface DISPLAYALLINFO command will instantiate more than one timer if you use it more than once. This will also cause the CLI to not exit normally when using 'exit' or 'quit'.
- 3. In the CLI, a warning message is printed out if there are simulation network environment problems before using RUNSCRIPT. The CLI *may* fall over if you attempt to run the script when there are some environment problems. This hasn't been tested completely.
- 
- 
- *** GUI Related
- 
- 1. Need to save MACs.
- 
- *** Simulation Related
- 
- 5. The routing tables do not support netID's or subnetID's. In fact nothing in the simulation supports net or subnet 
- IDs.
- 6(??). If we have more than 2 nodes on the same link with at least 2 routers, for example if we have 3 routers on the same 
- link and a Packet needs to forwarded from one of those routers we end up with the routers infinitely sending data 
- between each other until java stops it with a stack overflow error, or it just continues forever. 
- This is because there are no MAC addresses at the moment and will be rectified if the Ethernet class is implemented with MAC addresses. 
- The gateway entry in the routing table can then also be used properly.
- 8. Cannot route to another Node if sending from the Application layer of a Router (SENDAPPDATA router1 pc2 
- message1 data). This would be because there's no IP Forwarding decisions on the receivePacket() method in IP when receiving a 
- Packet from the upper layer (UDP). 
- The Routing table needs to be checked and a decision made as to which interface to send the data to.
- 9. Routing tables do not contain default routes.
- 10. The deleteNode() and deleteLink() methods need to be tested. The deleteNode() definitely needs changing, see 
- the Simulation.java source file for more details.
- 11. Need to design __normal__ routing tables with any count of entries.
- 
- 
- 
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