1
vote
1answer
101 views

“tshark: There are no interfaces on which a capture can be done” in Amazon Linux AMI

My goal is to capture packets with tshark in Amazon Linux AMI. While typing tshark in the command line there's an error: "tshark: There are no interfaces on which a capture can be done" How to ...
1
vote
0answers
82 views

error in killing tshark from shell script

I'm getting this error "* glibc detected * /usr/sbin/tshark: double free or corruption " while doing this, any idea why? #!/bin/bash trap 'my_exit; exit' SIGINT SIGQUIT count=0 /usr/sbin/tshark -i ...
2
votes
2answers
1k views

using wireshark/tshark in command line to ignore ssh connections

I'm trying to debug some by looking at the packets and I would like to avoid getting all the SSH traffic to the server. Is there a way to ignore? I tried to do something like tshark -f "port !22" but ...
0
votes
1answer
139 views

tshark/pcap and web-server response time

How can I get response time difference between GET and HTTP/1.0 200 OK (i mean time latency of web-server) with using of tshark&shell or something else for each hostname from pcap file? What can ...
6
votes
4answers
4k views

Monitor number of bytes transferred to/from IP address on port

Can anyone recommend a linux command line tool to monitor the number of bytes transferred between the local server and a specified IP address/port. The equivalent tcpdump command would be: tcpdump ...