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KatharaFramework / Kathara

A lightweight container-based network emulation system.
https://www.kathara.org/
GNU General Public License v3.0
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docker privileged(ubuntu) bug #4

Closed daxingxing88 closed 6 years ago

daxingxing88 commented 6 years ago

hi, when i start a lab using kathara, it prompts "tcpdump: error while loading shared libraries: libcrypto.so.1.0.0: cannot open shared object file: Permission denied" and the tcpdump command doesn't work. I try to search the solution to this question by google and find that this may be docker privileged(ubuntu) bug , and the solution that it works is below: !!!!!!run the following command in docker, it can solve the problem temporarily. mv /usr/sbin/tcpdump /usr/bin/tcpdump ln -s /usr/bin/tcpdump /usr/sbin/tcpdump I suggest that the above commands can be added to the docker image to solve this issue.

Kidel commented 6 years ago

Yes, this was an issue discovered by @glospoto a while ago. Thank you for bringing it up! We will add it to our netkit_base and p4 images as soon as possible.

Kidel commented 6 years ago

This issue should be solved now. Please run the install script again ($NETKIT_HOME/install on Unix and %NETKIT_HOME%\install on Windows)