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yum install wireshark-gnome

I tried using command "yum install wireshark-gnome" to install wireshark on redhat 6.3. And I make sure the network is ok. But it fails cause by below prompt. Loaded plugins: product-id, security, ...
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1answer
60 views

Using Wireshark on Linux to observe coupled HTTP-request and HTTP-respond

I use Wireshark on Linux to observe my HTTP traffic. Other programms like Firefox Live Http Headers show coupled http-request from my browser and http-respond from any server. How using programs like ...
3
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1answer
103 views

Tell tcpdump to skip custom header

I have an IP packet with x bytes of custom header coming in on an interface. Is there a way to tell tcpdump or tshark to ignore the first x bytes and decode and display the IP packet? Any pointers ...
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1answer
151 views

Why is a echo-request ping packet 84 bytes in the log of iptables?

When I log the length of a echo-request packet, iptables -A OUTPUT -p icmp -m icmp --icmp-type 8 -j LOG I saw the length was LEN=84, but in wireshark, the captured packet size was 0x60, why does it ...
1
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1answer
81 views

Is tshark using different syntax with wireshark?

The filter !ssh works in wireshark but not in tshark!, When I do tshark '!ssh', it complains about the filter, so what's wrong here?