Joel L. Breazeale on Mon, 26 May 2003 15:01:05 -0400


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Re: [tcptra-dev] tcptraceroute-1.5beta2 (was Re: [tcptra-dev] tcptraceroute-1.5beta1)


Michael,

Just to be sure you have this straight...  The model of LinkSys
router/firewall is BEFSX41.

Here's the output you want to see:

    # ./tcptraceroute toren.net
    Selected device en0, address 192.168.1.200, port 49223 for outgoing packets
    Tracing the path to toren.net (207.8.132.197) on TCP port 80 (http), 30 hops max
     1  * * *
     2  * * *
     3  * * *
     4  * * *
     5  * * *
     6  * * *
     7  * * *
     8  * * *
     9  * * *
    10  * * *
    11  * * *
    12  www.toren.net (207.8.132.197) [open]  59.648 ms  60.121 ms  62.632 ms
    # 

[I'll give you the other set of output you want in a separate reply.]

--Joel


> > ./tcptraceroute -q3 -f30 -d toren.net
> [...]
> > 30  www.toren.net (207.8.132.197) [open]  64.092 ms
> 
> Okay, great -- so it looks like you're successfully able to use
> tcptraceroute to trace the path to www.toren.net, a remote machine
> accessible via your ethernet interface.  In an earlier message,
> you included the following traceroute:
> 
> > $ sudo ./tcptraceroute --no-select 66.135.192.87
> > Selected device en0, address 192.168.1.200, port 49529 for outgoing packets
> > Tracing the path to 66.135.192.87 on TCP port 80 (http), 30 hops max
> >  1  * * *
> > ^C
> 
> I'm wondering if perhaps the first hop, your Linksys device, isn't
> generating ICMP time-exceeded messages?  Can you please try running
> "tcptraceroute toren.net", and letting it run for the full 30 hops?
> 
> Thanks,
> -mct
> _______________________________________________
> tcptraceroute-dev mailing list
> tcptraceroute-dev@netisland.net
> https://lists.netisland.net/mailman/listinfo/tcptraceroute-dev
> 

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