CODEWITHSUNDEEP
c++clinuxnetwork-programmingip
3bdalla
3bdalla

Reputation: 407

Change IP settings programmatically in Linux with C/C++

How to change the IP settings [mainly IP address, subnet mask and default gateway] in Linux using C/C++ ? I've seen examples that uses sockets but there are not much [besides they don't work]. I've tried this question but it does not work.

Whenever I try the code I use ifconfig to see my network configuration but they are still the same. I have openSUSE 13.2 and have both wireless and ethernet available connections.

I think another solution would be is to change the corresponding script file for the interface but I can't find these script files' locations.

Upvotes: 2

Views: 8388

Answers (1)

VP.
VP.

Reputation: 16765

In most cases, such kind of operations requires root access. Run your application with root rights and it'll make it work.

Upvotes: 2

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