tshark command: failed to start process, how to debug this error?
I am using the command line to look through packets in my LAN. I can use the UI and select the LAN manually which shows me the packets I am looking for. However when I use the tshark command;
tshark -i LAN_NAME -f "filter" > E:\temp\log.txt -a packets:1
I get the error "failed to start process: parameter is incorrect <87>". I know this command works, because I use the same command on a different PC that is identical to the one I am having this error on.
Does
tshark -v
show the version info?Yes, it's Tshark (Wireshark) 4.0.4. This is running on 64-bit Windows 7 SP1.
Works for me (Win 10), can you show the full output from
tshark -v
?So the message wasn't "tshark: Couldn't run (something that includes dumpcap): Parameter is incorrect"?
No, but that's the message I get when I send the command in the post.