topic using network interfaces in Network Security https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128435#M893844 <P>Hi you all </P><P>I have this pix 6.3 with interfaces Outside and Inside using the gb-ethernet interfaces.In the Inside interface I have added virtual interfaces for comunicating with the vlan contained in a switch.</P><P></P><P> But yesterday I decided to activated a fast-ethernet interface. I actvated it &amp; I gave it a routable Ip addres. That made the pix inacsesible in the outside interface.</P><P>via cli I shutdown the interface and removed the ip addres. the pix went to normal.</P><P>The I tried another expirience, I activated the ehternet interface but this time with a non-routable ip address. I have acces in the outside interface, so I could say it work, but I need to put a routable ip addres not a non-routable ip addres.</P><P>Wath shoul I do?</P><P></P><P>Thanks</P> Mon, 11 Mar 2019 14:09:51 GMT roussillon 2019-03-11T14:09:51Z using network interfaces https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128435#M893844 <P>Hi you all </P><P>I have this pix 6.3 with interfaces Outside and Inside using the gb-ethernet interfaces.In the Inside interface I have added virtual interfaces for comunicating with the vlan contained in a switch.</P><P></P><P> But yesterday I decided to activated a fast-ethernet interface. I actvated it &amp; I gave it a routable Ip addres. That made the pix inacsesible in the outside interface.</P><P>via cli I shutdown the interface and removed the ip addres. the pix went to normal.</P><P>The I tried another expirience, I activated the ehternet interface but this time with a non-routable ip address. I have acces in the outside interface, so I could say it work, but I need to put a routable ip addres not a non-routable ip addres.</P><P>Wath shoul I do?</P><P></P><P>Thanks</P> Mon, 11 Mar 2019 14:09:51 GMT https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128435#M893844 roussillon 2019-03-11T14:09:51Z Re: using network interfaces https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128436#M893847 <HTML><HEAD></HEAD><BODY><P>try to put a public IP from a IP subnet other than the one being currently used on the Outside interface.</P></BODY></HTML> Fri, 07 Nov 2008 11:48:48 GMT https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128436#M893847 dhananjoy chowdhury 2008-11-07T11:48:48Z Re: using network interfaces https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128437#M893853 <HTML><HEAD></HEAD><BODY><P>Hi </P><P>Of course, I used an ip address from another subnet.</P><P></P><P>Thanks </P></BODY></HTML> Fri, 07 Nov 2008 14:23:08 GMT https://community.cisco.com/t5/network-security/using-network-interfaces/m-p/1128437#M893853 roussillon 2008-11-07T14:23:08Z