Hi all, in these days, I began to use vcore-4.5. In particular, I'm using the functionality "Execute Python Script" to launch scripts directly from the GUI of CORE: this is a really useful feature! Thank you very much for your work to improve more and more CORE.
However, I have some problems. I'm trying to run a simulation, using a python script that implements a network of the type PC_1<--wired-->MDR_1<--Wi-Fi-->MDR_2<--wired-->PC_2. The wireless network uses EMANE. I need to run a ping between the two PCs. To achieve this, I modified my old python script that was able to create this network topology and that could run a simulation using CORE. With the current changes, I can launch it from the GUI and see on the canvas that all the nodes and all EMANE parameters are rightly created. However, the two MDRs aren't connected together. Moreover, if I stop the simulation by clicking the STOP button on the GUI, and if I try to go to configure the services on the two MDRs by right-clicking on they, I can't change or update they. In particular, I tried to edit the configuration file that manages the OSPFv3MDR service without success. In the text area, it is possible to write the new contents of the configuration file but, when I try to click on "Apply" button, the content isn't saved. What do you think? Can it be a problem attributed to the fact that I don't set correctly some parameters related to the wireless interfaces? Have been made changes in EMANE which may impede the proper functioning of my script? To consider that the original version of my python script worked with CORE 4.3. I note that in this new version of CORE there are some changes in the file quagga.py. Are CORE functionalities changed much? Is this a possible problem? Any advice will be greatly appreciated. Best regard, -- Alessandro Mancini
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