![]() Sarcasm is just one more service we offer. Want to clean this up, but wanted to get "ideal" and "real world" I'm seeing anywhere from 4%-7% retransmission down from 37%. HTTPS Websites not reachable - Ignored Unknown Record in WireShark. I'm looking on the inside of aįirewall between a device that acts as a gateway for mobile devices Packet Capture as Ignored Unknown Record or TCP (Spurious) Retransmission. > What is it that you are troubleshooting? But of course, in the real world, you will see some retransmissions due to smaller WAN pipes, queue starvation, etc. > Ideally, there should be no retransmissions in a private network. Some applications break with less than 0.5% retransmission rate, and others do fine with up to 3% packet loss (meaning packets will be retransmitted.) It also depends on whether your users are complaining or not. > There really is no "typical acceptable" number. >typical acceptable standard (% of packets transmitted)? Few of them are: Link Quality, it could be a bad Network cable, loose termination for LAN cable and noise in case of WiFi for layer 1 issues. There are many other reasons for this besides bandwidth. >I've got a question with regard to TCP retransmission. Re-transmission occurs when the Acknowledgment is never sent by receiver or is lost between receiver and sender.
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