Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

detecting duplication and retransmission

How can we distingush duplication from transmission tcp plz ? I undestand that the retransmission is done after not receiving the ACK flag and the duplication is done after receiving the paquet two times but I want to know wht we have to check in wireshark to understand it. For duplication, the packet send with how many seq numbers and how many ACK plz ?