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Search: Posts Made By: johncongdon
Forum: Technical 4th August 2011, 21:32
Replies: 15
Views: 3,437
Posted By johncongdon
I was just informed that the physical machine was...

I was just informed that the physical machine was put in and worked right away. Turns out there was an ACL in the virtual environment that I had zero control over.

I'm not crazy... Yipee! :)
...
Forum: Technical 4th August 2011, 01:23
Replies: 15
Views: 3,437
Posted By johncongdon
ARGH, My ascii art got messed up :( In...

ARGH, My ascii art got messed up :(

In words, A connects to another more expensive pipe. So my client wants to connect to the server through B on a cheaper internet connection.

Here is the...
Forum: Technical 3rd August 2011, 22:44
Replies: 15
Views: 3,437
Posted By johncongdon
Just received additional information. These are...

Just received additional information. These are virtual servers. Do you think there is something in a virtual environment that could stop this type of traffic?

-------Private Network--------
| ...
Forum: Technical 3rd August 2011, 19:43
Replies: 15
Views: 3,437
Posted By johncongdon
Yes, sorry, I thought I included that in my first...

Yes, sorry, I thought I included that in my first post, guess not.

The packets are being forwarded, as you can see, machine C (which is across the Internet, not local) is getting requests and...
Forum: Technical 3rd August 2011, 17:56
Replies: 15
Views: 3,437
Posted By johncongdon
I wish I was not telling you something. That's...

I wish I was not telling you something. That's why I tried to be very specific in my setup and testing that I have done. I have setup simple masquerading before, should not be this difficult. I...
Forum: Technical 3rd August 2011, 16:51
Replies: 15
Views: 3,437
Posted By johncongdon
I have done that as well. Both give me the same...

I have done that as well. Both give me the same results. The SNAT was a last attempt and something that I read was "more secure" than just masquerade.

Either way, the end result was the same :(
Forum: Technical 2nd August 2011, 16:43
Replies: 15
Views: 3,437
Posted By johncongdon
IPTables Masquerading Issue

I have setup masquerading dozens of times with no issues.

I have 2 linux boxes (A=Private, B=Masquerader)

Here are the checks I have done
A - Default gateway is B
B - iptables is wide...
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