Wireshark mailing list archives

Re: 4 extra ports opened


From: Martin Visser <martinvisser99 () gmail com>
Date: Sat, 3 Apr 2010 10:41:20 +1100

M K,

There's no real explanation except that Windows != UNIX. Windows has the
loopback address, which can you obviously bind() to, but the designers have
chosen not to implement it as a true interface.

Regards, Martin

MartinVisser99 () gmail com


On Sat, Apr 3, 2010 at 12:50 AM, M K <gedropi () gmail com> wrote:

Low end machine for the time being.  Windows 2000 SP4, OEM version.
WS Version 1.0.9 (SVN Rev 29911)

I am confused.  I can ping 127.0.0.1 and my proxy is bound to the
localhost, yet when I go into Device Mgr > Hardware, indeed, there is
no loopback listed!?  Just as you said.  So what actually am I pinging
and what is my proxy actually bound to?  Thank you for this
information.

On 4/1/10, Martin Visser <martinvisser99 () gmail com> wrote:
You haven't said what platform you are running on, but in the
out-of-the-box
Wireshark on Windows the loopback interface doesn't exist (it does on
other
platforms)

http://wiki.wireshark.org/CaptureSetup/Loopback
<http://wiki.wireshark.org/CaptureSetup/Loopback>
Regards, Martin

MartinVisser99 () gmail com


On Fri, Apr 2, 2010 at 11:22 AM, M K <gedropi () gmail com> wrote:

I  I  realized that WS was picking up traffic off the hardware
interface, but was unsure if in the promiscuous mode, it could/should
also pick up software interfaces (127.0.0.1).  Curious about the
Password Manager reference since FF does not request pws.  So my
question is:  Which passwords?  I will look into that.  Again thanks.

On 4/1/10, Martin Visser <martinvisser99 () gmail com> wrote:
This is a known requirement for Firefox on non-UNIX systems -


https://support.mozilla.com/en-US/kb/Firefox+makes+unrequested+connections#Loopback_connection
.
Googling elsewhere indicates it is to do with the password manager.

And besides, as it is only bound to 127.0.0.1, this is the loopback
address
only reachable from the machine itself.

So for you there is no risk (a case of too much knowledge can bring on
unfound fear)

Regards, Martin

MartinVisser99 () gmail com


On Thu, Apr 1, 2010 at 11:20 AM, M K <gedropi () gmail com> wrote:

Currently I am using Firefox browser manually configured to have all
traffic use a single port thru my proxy. However, when I launch a
browser, FF opens four additional, consecutive  ports (127.0.0.1:
extra
ports) as seen with netstat.  In WS, when I search for these
four additional ports I do not find them. Not an expert so could
someone please enlighten me.  I hate to have anything invisible.
Thanks

--
All that is necessary for evil to succeed is that good men do
nothing.

             ~Edmund Burke


___________________________________________________________________________
Sent via:    Wireshark-users mailing list <
wireshark-users () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-users
Unsubscribe: https://wireshark.org/mailman/options/wireshark-users
            mailto:wireshark-users-request () wireshark org
?subject=unsubscribe




--
All that is necessary for evil to succeed is that good men do nothing.

             ~Edmund Burke

___________________________________________________________________________
Sent via:    Wireshark-users mailing list <
wireshark-users () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-users
Unsubscribe: https://wireshark.org/mailman/options/wireshark-users
            mailto:wireshark-users-request () wireshark org
?subject=unsubscribe




--
All that is necessary for evil to succeed is that good men do nothing.

             ~Edmund Burke
___________________________________________________________________________
Sent via:    Wireshark-users mailing list <wireshark-users () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-users
Unsubscribe: https://wireshark.org/mailman/options/wireshark-users
            mailto:wireshark-users-request () wireshark org
?subject=unsubscribe

___________________________________________________________________________
Sent via:    Wireshark-users mailing list <wireshark-users () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-users
Unsubscribe: https://wireshark.org/mailman/options/wireshark-users
             mailto:wireshark-users-request () wireshark org?subject=unsubscribe

Current thread: