Hi all
At first, I really appreciate for helping me.
I am trying to send all the traffic of one Pcap file replayed by TCPReplay to
the SSH or SSL tunnel. It means that all the traffic of one interface which I
am replaying the traffic to, should be tunneled and encrypted using SSL or SSH.
This is something like VPN but using SSH or SSL instead of using pptp. Would
you please help me to find any solution to achieve that.
I have tried to implement it using port forwarding, but that one is for just
one port, Indeed I want to send all the traffic of one interface on client
inside the tunnel and receive it on the server.
thanks in advance
Best Regards
Mehdi Barati
On Tuesday, February 11, 2014 1:06 PM, "mahdi312...@yahoo.com"
<mahdi312...@yahoo.com> wrote:
Hi All
I am trying to send my pcap file to the ppp0 interface of ppptp vpn connection,
but I received the following error:
Warning: Unsupported physical layer type 0x0200 on ppp0. Maybe it works, maybe
it wont. See tickets #123/318
Would you please help me to solve the problem.
Thansk
Best Regards
Mehdi
On Tuesday, February 11, 2014 12:51 PM, Aaron Turner <synfina...@gmail.com>
wrote:
Using 94.194.255.4/0 is a bit odd. You're basically writing 0.0.0.0/0
or 255.255.255.255/0... they're all equivalent and so you're matching
everything.
Could be a bug with calculating the offsets though. Try first
converting it to Ethernet first and then running tcprewrite a second
time to change the source IP.
--
Aaron Turner
http://synfin.net/ Twitter: @synfinatic
Those who would give up essential Liberty, to purchase a little temporary
Safety, deserve neither Liberty nor Safety.
--
Benjamin Franklin
On Mon, Feb 10, 2014 at 2:00 PM, Ryan d'Eon <rd...@jnetrixsystems.com> wrote:
> Hello,
>
> I've taken a pcap file from: https://code.osso.nl/projects/sipp/browser#pcap
> , the one labeled "sendfax.pcap".
> I've viewed it in wireshark, looked at the source and dest IPs, and want to
> change them to ones of my choosing.
> To try to change source ip = 94.194.255.4 to 192.168.1.211, I used:
> tcprewrite --srcipmap=94.194.255.4/0:192.168.1.211/32
> --infile=../pcap/sendfax.pcap --outfile=../pcap/mod_sendfax.pcap --dlt=enet
> --fixcsum
>
> But when I
view this output file in wireshark, instead I find that the source IP has
changed to 255.255.192.168 and dest IP is now 1.211.255.103 . Notice the ip I
was looking for, 192.168.1.211, is split across the two! Wireshark also tells
me the checksum is now wrong.
> This looks to (naive) me like the tool might have edited the wrong bytes.
> However, I know so little about the syntax of this operation, that I can't be
> sure. I've tried a variety of xx.xx.xx.xx/y , with colons and commas, and
> this experimentation + reading the docs has left me here.
>
> So, any help you could give would great.
> In case it helps,
> $ tcprewrite -V
> tcprewrite version: 3.4.4 (build 2450)
> Copyright 2000-2010 by Aaron Turner <aturner at synfin dot net>
> Cache file supported: 04
> Not compiled with
libdnet.
> Compiled against libpcap: 1.1.1
> 64 bit packet counters: enabled
> Verbose printing via tcpdump: enabled
> Fragroute engine: disabled
>
> I'm using OSX 10.7.5, and there are no error messages. The input file is
> Linux Cooked (DLT_LINUX_SLL), which is why I had to specify the output
> encoding to enet.
>
> Thanks,
> Ryan
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