topic Deny IP Spoof in Network Security https://community.cisco.com/t5/network-security/deny-ip-spoof/m-p/1873225#M458993 <HTML><HEAD></HEAD><BODY><P> No one have experience of this problem?</P></BODY></HTML> Thu, 23 Feb 2012 15:28:26 GMT Zebedee007 2012-02-23T15:28:26Z Deny IP Spoof https://community.cisco.com/t5/network-security/deny-ip-spoof/m-p/1873224#M458991 <P>Hi everyone,</P><P></P><P>I have a slight issue with one of our ASA 5510's.</P><P>I am getting flooded with "Deny IP spoof from (192.168.50.XXX) to 192.168.102.XXX on interface inside"</P><P></P><P>The 192.168.50.XXX in actually the ip address of the inside interface of the ASA and the 192.168.102.XXX is actually the ip address of a switch on a remote network over MPLS - essentially set up as a local LAN.</P><P>The MPLS network is attched to a seperate interface on the ASA.</P><P></P><P>Hopefully someone can help me resolve this issue.</P><P></P><P>I was wondering if I need a reverse NAT in place or something like that.</P><P></P><P>Any help would be much appreciated.</P><P></P><P>Regards,</P> Mon, 11 Mar 2019 22:33:27 GMT https://community.cisco.com/t5/network-security/deny-ip-spoof/m-p/1873224#M458991 Zebedee007 2019-03-11T22:33:27Z Deny IP Spoof https://community.cisco.com/t5/network-security/deny-ip-spoof/m-p/1873225#M458993 <HTML><HEAD></HEAD><BODY><P> No one have experience of this problem?</P></BODY></HTML> Thu, 23 Feb 2012 15:28:26 GMT https://community.cisco.com/t5/network-security/deny-ip-spoof/m-p/1873225#M458993 Zebedee007 2012-02-23T15:28:26Z