I have successfully installed wireshark on centos 6.4 I can run the command tshark it works perfectly fine. I want to run gdb so that I want to learn how it decodes tcp and udp packet as I am writing an application where I need to dissect these two types of packets. When I run libtool --mode=execute gdb tshark it run and stop at here (gdb) it not capturing anything.
Tshark not running via gdb
gdb;wireshark;packet