I knew that problems like this may arise. If you are interested I have a
quite crazy solution: Edit the wallch executable with a hex editor.

I tried it but it is a bit tricky so you have to be careful and follow
exactly the steps:

You said that your company has blocked your outbound pings, but not the
inbound (for example, you are able to ping localhost or 127.0.0.1,
right?)

I will write down what it worked for me. The 1st thing to check is
whether you are able to ping 127.0.0.01 (yes *exactly* this address)
with the command: ping -c 1 -w 2 127.0.0.01

If ping exits successfully read on, if not, then find a ten-letter ip
adress or server that you can successfully ping and then read on, but
where I say 127.0.0.01 replace it with the server/ip you can
successfully ping:

1) Download Bless hex editor:
sudo apt-get install bless

2) Copy wallch executable to your Desktop:
cp /usr/bin/wallch ~/Desktop/

3) Open Bless

4) Go to Edit->Preferences, and, under 'General', where it says
'Temporary Directory:' write in (do not select to open the dialog to
select the /tmp direcotry, just write, type in:) /tmp and click on
'Close'

5) Open the wallch executable which is at your desktop (Ctrl+O and
select it)

6) Press Ctrl+F, and on the right of the search bar, where it says 'as
Hexadecimal', make it say 'as Text'. Type in the search field google.com
and hit [Enter]

7) Only one occurrence will be found, write out google.com (VERY
carefully) and replace it with the ip you can ping, like 127.0.0.01

8) After you are done, click on File->Save as and choose to save it at
the desktop as wallch1

9) Right click on wallch1->Properties->Permissions->Allow executing file
as program

10) That's it! Run wallch1, and, if the internet functions work nice
then replace /usr/bin/wallch with this wallch1 and you are done!

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https://bugs.launchpad.net/bugs/1031654

Title:
  Unable to connect

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