0trace - cant get a succesfull trace

[dukocuk]

Hi all

I did some research on 0trace, imma noob in this so let me start with what i know about it.

After what i understood, is that u are able fire up a tracert through firewalls, and then be able to see whats behind the firewall, ofc it depends on alot of stuff.

But what i manaegd to do is:

[+] Waiting for traffic from target on eth0...
^C[+] Traffic acquired, waiting for a gap...

With no luck.
What i first did was:

telnet ip port
0trace.sh eth0 ip port

But 0trace just stays on "waiting for gap..."

What is it that i do wrong?

[imported_vvpalin]

It wont work if

- Target's firewall drops all outgoing ICMP messages,

- Target's firewall does TTL or full-packet rewriting,

- There's an application layer proxy / load balancer in the way
(Akamai, in-house LBs, etc),

- There's no notable layer 3 infrastructure behind the firewall.

The tool also has a fairly distinctive TCP signature, and as such, it can
be detected by IDS/IPS systems.


Have you tried firewalk ?

[dukocuk]

Maybe i should try do some researching on firewalk then .


Thanks for that info, about the reasons of why it wouldt work, u got anything i should know on firewalking?