I did save a text file and it repeats a frame by frame iteration, starting as: No. The ws saved file with the ws file extension cannot be uploaded. I've never used wireshark before, so running it from a terminal under sudo, it opened and I saved a file of I-don't-know-what. Next, I tried to follow your words by connecting the modem to the WAN port. \tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes Running the tcmdump returned: ssh tcpdump -i eth0 -w - udp port 67 or udp port 68 | sudo wireshark -k -i. However, since -k is invoked to enter capture mode immediately we need to add 'sudo' to run it as a privileged user.Ĭonnecting the router to the 'puter I was able to ssh. Then we are piping that terminal output in to Wireshark on the Ubuntu box. So eth0 would be the WAN port of the interface, not enp6s0. The router is launching the command 'tcpdump' via SSH, through the Ubuntu terminal. Ssh tcpdump -i eth0 -w - udp port 67 or udp port 68 | sudo wireshark -k -i. Please post the output of that.Īlso, the command that gave you an error should look more like: While the modem is connected to the WAN port of the router. Tcpdump -i eth0 -w - udp port 67 or udp port 68 Then try running the command directly on the router: I believe non privileged users may run Wireshark to view captured files, but not actively monitor interfaces.Īlso, can you, if you have not already, install 'tcpdump' on the router: I'm pretty sure the user running Wireshark must be root or a member of group 'wireshark' to enter capture mode.
Subnet-Mask Option 1, length 4: 255.255.240.0ĭefault-Gateway Option 3, length 4: 76.90.224.1ĭomain-Name-Server Option 6, length 8: 69.134.148.68,69.134.148.4ĭomain-Name Option 15, length 6: "rr.com"Īs a matter of simplicity for a solution, would it be easier to do a LEDE hard reset back to 192.168.1.1 and start over? Will not work, without sudo: sudo tcpdump -nvi enp6s0 udp port 67 or udp port 68
Returns a permissions error and then sends an Apport to the Ubuntu Team. Trying: ssh tcpdump -i enp6s0 -w - udp port 67 or udp port 68 | wireshark -k -i.
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