topic Re: PIX- NAT w/multiple Class C in Network Security https://community.cisco.com/t5/network-security/pix-nat-w-multiple-class-c/m-p/19055#M654950 <HTML><HEAD></HEAD><BODY><P>Yes, your example will work just fine. </P><P>The only reason to have more than 1 PAT statement is if you believe the number of connections on that PAT will exceed - say 60,000. Once one PAT address is used up, the PIX will roll-over to the next available PAT address. If the first PAT address does not get used up, the PIX will not roll-over.</P><P></P><P>Hope that helps,</P><P></P><P>David.</P></BODY></HTML> Wed, 05 Jun 2002 18:23:06 GMT David White 2002-06-05T18:23:06Z PIX- NAT w/multiple Class C https://community.cisco.com/t5/network-security/pix-nat-w-multiple-class-c/m-p/19054#M654949 <P>greetings</P><P></P><P>Can i assign 3 non-contiguous class C addresses for one NATed statement?</P><P>ex:</P><P></P><P>Global (outside) 12 209.92.1.25-209.92.1.250 netmask 255.255.255.0</P><P>Global (ouside) 12 209.93.1.25-209.92.1.250 netmask 255.255.255.0</P><P>Global (ouside) 12 209.94.1.25-209.92.1.250 netmask 255.255.255.0</P><P>Global (outside) 12 209.92.1.24 netmask 255.255.255.0</P><P>Global (outside) 12 209.93.1.24 netmask 255.255.255.0</P><P>Global (outside) 12 209.94.1.24 netmask 255.255.255.0</P><P></P><P>nat (inside) 12 192.200.0.0 255.255.0.0 0</P><P></P><P>* i want to reserve some of the addresses in the front and the back of each block for static mapping. Is this the correct configuration? the 3 PAT statements are there for padding. Do you think 1 PAT would work as well?</P><P></P><P>Thanks for the input</P><P></P> Fri, 21 Feb 2020 06:04:58 GMT https://community.cisco.com/t5/network-security/pix-nat-w-multiple-class-c/m-p/19054#M654949 jdonovan 2020-02-21T06:04:58Z Re: PIX- NAT w/multiple Class C https://community.cisco.com/t5/network-security/pix-nat-w-multiple-class-c/m-p/19055#M654950 <HTML><HEAD></HEAD><BODY><P>Yes, your example will work just fine. </P><P>The only reason to have more than 1 PAT statement is if you believe the number of connections on that PAT will exceed - say 60,000. Once one PAT address is used up, the PIX will roll-over to the next available PAT address. If the first PAT address does not get used up, the PIX will not roll-over.</P><P></P><P>Hope that helps,</P><P></P><P>David.</P></BODY></HTML> Wed, 05 Jun 2002 18:23:06 GMT https://community.cisco.com/t5/network-security/pix-nat-w-multiple-class-c/m-p/19055#M654950 David White 2002-06-05T18:23:06Z