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IP Address planning

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IP Address planning - 5.Jan.2011 5:20:26 PM   
rpollvogt

 

Posts: 7
Joined: 4.Jan.2005
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We have run across a customer who used 10.1.0.1 /16 an internal interface on their ISA firewall, but the internal hosts are using 10.1.0.0 /24.

They claim this was put in place for growth reasons.

Does/will this cause issues? Is this common practice?

Thanks for your assistance!
Post #: 1
RE: IP Address planning - 5.Jan.2011 5:29:54 PM   
Jason Jones

 

Posts: 4663
Joined: 30.Jul.2002
From: United Kingdom
Status: offline
As long as the default internal network address range is defined as 10.1.0.0-10.1.255.255 it should be fine.

Hosts using a smaller netmask is fine and exactly what would be in place if the internal network was split into several VLANs than represent a small portion of the bigger 10.1.0.0/16 network.

Cheers

JJ

_____________________________

Jason Jones | Forefront MVP | Silversands Ltd
My Blogs: http://blog.msedge.org.uk/ and http://blog.msfirewall.org.uk/

(in reply to rpollvogt)
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RE: IP Address planning - 18.Nov.2014 2:00:19 AM   
sucheta

 

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Joined: 14.Nov.2014
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There are a few routes for you to surf secretly or shroud your home IP address. The accompanying ways are simply uncovered fundamentals, and are secured in more prominent points of interest in their own particular pages.

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UDP Acceleration

(in reply to Jason Jones)
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