tshark capture input and output

Question

I created a Tshark script, I realized that I am only filtering incoming messages so I can not see anything. Can someone help me?

Tshark.exe -i rpcap://[172.16.254.6]/\Device\NPF_{CF9CFF46-79FF-4A97-802A-F6CEF5896D29} -f "tcp[20:4]=0x383D4649 and tcp[24:1]=0x58" -i rpcap://[172.16.254.6]/\Device\NPF_{0E94BE7D-D6F0-43B0-B561-5CE3FC9A6AD7} -f "tcp[20:4]=0x383D4649 and tcp[24:1]=0x58" -w "D:\fix\%DATE:~4,2%%DATE:~7,2%%DATE:~10,4%_APP01.pcap"

Answer 1

I may be wrong nowadays, but the last time I've tried a couple of months ago, you could capture from just a single input queue. If this is still true, to achieve your goal, you'll have to run two instances of tshark, each capturing from another remote device, and then merge the result files.