topic PIX 6.3 Interfaces on same subnet in Network Security https://community.cisco.com/t5/network-security/pix-6-3-interfaces-on-same-subnet/m-p/188347#M606661 <P>I want to protect an existing internal network. Can the inside and outside interfaces addresses be on the same subnet. I want to avoid creating more subnets. Thanks</P> Fri, 21 Feb 2020 06:42:18 GMT e-see 2020-02-21T06:42:18Z PIX 6.3 Interfaces on same subnet https://community.cisco.com/t5/network-security/pix-6-3-interfaces-on-same-subnet/m-p/188347#M606661 <P>I want to protect an existing internal network. Can the inside and outside interfaces addresses be on the same subnet. I want to avoid creating more subnets. Thanks</P> Fri, 21 Feb 2020 06:42:18 GMT https://community.cisco.com/t5/network-security/pix-6-3-interfaces-on-same-subnet/m-p/188347#M606661 e-see 2020-02-21T06:42:18Z Re: PIX 6.3 Interfaces on same subnet https://community.cisco.com/t5/network-security/pix-6-3-interfaces-on-same-subnet/m-p/188348#M606662 <HTML><HEAD></HEAD><BODY><P>No, the PIX is a network-layer firewall, so inserting one into your network requires an additional subnet be created.</P></BODY></HTML> Thu, 24 Apr 2003 02:45:22 GMT https://community.cisco.com/t5/network-security/pix-6-3-interfaces-on-same-subnet/m-p/188348#M606662 gfullage 2003-04-24T02:45:22Z