topic Failover PIX IP address in Network Security https://community.cisco.com/t5/network-security/failover-pix-ip-address/m-p/360252#M552975 <P>I am adding a failover firewall to our network. Our ISP has a 30-bit subnet for our outside network connection. One IP address for there router and one for my firewall. To add a failover firewall should I ask my ISP for a 29-bit subnet for the extra address, or is there another way to configure this failover address with what I have.</P><P></P><P>Any help is appreciated. Thank you.</P><P></P><P>Don</P> Fri, 21 Feb 2020 07:51:19 GMT don.cook 2020-02-21T07:51:19Z Failover PIX IP address https://community.cisco.com/t5/network-security/failover-pix-ip-address/m-p/360252#M552975 <P>I am adding a failover firewall to our network. Our ISP has a 30-bit subnet for our outside network connection. One IP address for there router and one for my firewall. To add a failover firewall should I ask my ISP for a 29-bit subnet for the extra address, or is there another way to configure this failover address with what I have.</P><P></P><P>Any help is appreciated. Thank you.</P><P></P><P>Don</P> Fri, 21 Feb 2020 07:51:19 GMT https://community.cisco.com/t5/network-security/failover-pix-ip-address/m-p/360252#M552975 don.cook 2020-02-21T07:51:19Z Re: Failover PIX IP address https://community.cisco.com/t5/network-security/failover-pix-ip-address/m-p/360253#M552976 <HTML><HEAD></HEAD><BODY><P>Yes you need another Public IP.</P><P></P><P>See:How Failover Works on the Cisco Secure PIX Firewall</P><P><A class="jive-link-custom" href="http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_tech_note09186a0080094ea7.shtml" target="_blank">http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_tech_note09186a0080094ea7.shtml</A></P><P></P><P>sincerely</P><P>Patrick</P></BODY></HTML> Fri, 07 Jan 2005 22:50:32 GMT https://community.cisco.com/t5/network-security/failover-pix-ip-address/m-p/360253#M552976 Patrick Iseli 2005-01-07T22:50:32Z