619 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
0
votes
1
answer
104
views
Omnet++ Inet4.5 cannot resolve import
I'm new to OMNeT++ 6.1 with INET 4.5. I wanted to create a .msg file where I import the TagBase from inet.common.TagBase. I referenced inet4.5 in Properties -> Project References but it can't ...
0
votes
1
answer
104
views
Compiling INET module library for OMNeT++ with c++20
I would like to write a simulation model using C++20 features on Ubuntu Linux 24.04.1 LTS using the default gcc/g++ tool chain. I have compiled OMNeT++ version 6.1 with setting CXXFLAGS=-std=c++20 in ...
0
votes
0
answers
30
views
Class "dtnsim::Central" not found -- perhaps its code was not
I am currently trying to run the dtnsim project on omnet++ 5.5.1. However, during execution, it reports that the NED cannot find the Central class. I have specified Central with @class and have ...
0
votes
1
answer
61
views
ERRORS: build up veins in Omnet++
I have came up with these errors when building up veins in an omnet++ workspace.
Here is what I did:
create a new workspace 2. import veins 3. build the project
Then I got these errors regarding ...
0
votes
1
answer
59
views
Wireless nodes receive packets even though they are allocated with different Channels in OMNET++
I have implemented TDMA using a network of wireless nodes in OMNet++. I tried to change the channel Number in the .ini file.
**.radio.typename = "Ieee80211UnitDiskRadio"
*.node[0].wlan.radio....
0
votes
0
answers
48
views
How to resolve the issue of "doesn’t support packet pushing on gate" in OMNeT++ simulation
I want to apply CBS again to each flow within the SR_A class before performing CBS. To achieve this, I am attempting to add a submodule to the IEEE8021qTimeAwareShaper.ned file, where the additional ...
0
votes
1
answer
57
views
INET Framework in OMNeT++ 6.1 displays yellow exclamation mark after installation via IDE
I am using OMNeT++ 6.1, and after installing the INET4.5 through the IDE, I am encountering an issue where a yellow exclamation mark is displayed next to the INET framework in the project tree. This ...
0
votes
1
answer
105
views
Change parameters during runtime using handleParameterChange() in OMNet++
I am a beginner in OMNet++. I need to chnage my mobiliity parameter during runtime. I came across the handleParameterChange() in OMNet++ simulation Manual . I actually want to set the ...
0
votes
1
answer
278
views
Implicit declaration and undefined reference of function 'inet_pton'
I am a student starting to learn socket programming using C, and when I am trying to create a client-server environment I am facing this error while compiling:
if (inet_pton(AF_INET6 , "10.163.3....
0
votes
1
answer
73
views
Parameters cannot be changed with Scenario Manager
I am a beginner in OMNet++ and I have created a multi-node network using OMNET++ INET framework. The nodes are instances of WirelessHosts. I am trying chaange their mobility parameters using Scenario ...
1
vote
1
answer
139
views
How can I add custom information to packets in OMNET++'s INET framework?
I have some information I want to include in the packets, and I hope to achieve this by extending the UDPBasicApp application, sending out the packet, and updating it at every switch node in the ...
0
votes
1
answer
213
views
How can I generate a MakeFile for an OMNeT++ simulation?
I am a new OMNeT++ user (6.0.3) running inet 4.5. I am trying out the first part of the INET Tutorial for setting up two wireless hosts communicating with each other.
I am having an issue with the ...
0
votes
1
answer
116
views
OMNet++ 6.03 INET 4.5 how to run INET showcases?
I installed OMNet++ 6.03 and INET 4.5 on Windows 11. While I can simulate INET examples without any issues, I'm having trouble running the showcases.
When I double-click on the omnetpp.ini file, it ...
-1
votes
1
answer
80
views
How do i fix this bug in OMNET++
I wrote a time synchronization project based on OMNET's Time Flood protocol, in which the topology is a very simple triangle, but when compiling it always shows that it can't find the dependency ...
0
votes
1
answer
186
views
How to compare IP address (whose column datatype is ARRAY of String) for a particular range in PostgreSQL
In PostgreSQL,
I have a column named as 'IP' whose Datatype is Array. I want to filter the records where IP are between the particular range. I tried below queries but throwing error in postgresql.
...