<div dir="ltr">Gateway IP could stay the same just change network mask and network address. If you are using DHCPd that is almost the only thing that you should do!<br> </div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Wed, Jan 22, 2014 at 11:13 PM, James Taylor <span dir="ltr"><<a href="mailto:James.Taylor@eastcobbgroup.com" target="_blank">James.Taylor@eastcobbgroup.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
You're right so far.<br>
If you change your network hosts' netmasks and your firewall netmask to 255.255.0.0, you'll be good on the local network.<br>
However, you also need to change any route references from 192.168.11.0 to 192.168.0.0 so that incoming traffic will route to your new expanded address range.<br>
If the firewall is on a router that is only using a default route, you probably won't even need to do it there.<br>
-jt<br>
<br>
<br>
James Taylor<br>
678-697-9420<br>
<a href="mailto:james.taylor@eastcobbgroup.com">james.taylor@eastcobbgroup.com</a><br>
<br>
<br>
<br>
>>> Chuck Payne <<a href="mailto:terrorpup@gmail.com">terrorpup@gmail.com</a>> 1/22/2014 10:55 PM >>><br>
<div><div class="h5">Guys,<br>
<br>
I need to as a question, I am weak on networking. Every where I have<br>
worked we had a network guy, so I didn't have to deal with this much<br>
<br>
Currently were I work I am about to run out of ip's, for now every is<br>
<a href="http://192.168.11.0/24" target="_blank">192.168.11.0/24</a> lets say<br>
<br>
We are using a Class C ( <a href="http://10.11.0.0/24" target="_blank">10.11.0.0/24</a> 254 Hosts Usable ), our head<br>
program was us to move to a class B ( <a href="http://192.168.0.0/16" target="_blank">192.168.0.0/16</a> 65534 Host Usable<br>
)<br>
<br>
My question is this, I currently have a firewall that is my gateway,<br>
it is <a href="http://192.168.11.254/255.255.255.0" target="_blank">192.168.11.254/255.255.255.0</a><br>
<br>
If I change all the ip's even the gateway netmask from 255.255.255.0<br>
to 255.255.0.0 with it work with my gateway? Then can I use any ip on<br>
the 192.168.0.0 range with my gateway.<br>
<br>
So for example I set up the the following to use<br>
<br>
<a href="http://192.168.10.0/255.255.0.0" target="_blank">192.168.10.0/255.255.0.0</a><br>
<a href="http://192.168.11.0/255.255.0.0" target="_blank">192.168.11.0/255.255.0.0</a><br>
<a href="http://192.168.12.0/255.255.0.0" target="_blank">192.168.12.0/255.255.0.0</a><br>
<br>
I am currently reading a few books, but they aren't answering my question.<br>
<br>
I like to be able for ip to work together with the one fireway. By the<br>
way, I know that <a href="http://192.168.0.0/24" target="_blank">192.168.0.0/24</a> is a private range for a class c, and<br>
what I am talking would be better with <a href="http://10.0.0.0/16" target="_blank">10.0.0.0/16</a>, but I am use to<br>
working with 192.168.0.0.<br>
<br>
<br>
<br>
--<br>
Terror PUP a.k.a<br>
Chuck "PUP" Payne<br>
<br>
<a href="tel:%28678%29%20636-9678" value="+16786369678">(678) 636-9678</a><br>
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