fMy pc is running windows XP. I have been trying to capture http traffic but if apply following filters, the wireshark gives results not required http result: it only show ssdp traffic http (!udp) result: it does not show any thing http (!http contains ssdp) result: it does not show any thing http && tcp result: it does not show any thing http (!udp.dstport == 1900) result: it does not show any thing tcp result: it shows tcp traffic but i cannot reach to my required http messages please guide what may be the problem, as the same thing is happening when i run it on a different OS (windows7) on my laptop