i can retrieve the follow info from a .pcap :
================================================================================
IPv4 Conversations
Filter:ip.addr==1xx.1xx.0.1xx
| <- | | -> | | Total |
| Frames Bytes | | Frames Bytes | | Frames Bytes |
1xx.1xx.0.1xx <-> xx.xx.xxx.1xx 655 104293 845 427945 1500 532238
1xx.1xx.0.1xx <-> x1.x4.x0.xx6 356 56107 571 439283 927 495390
but i want the duration of the conversation between one ip and the other... in the Wireshark i can copy that info but in tshark i cant. anyone knows how to ?