topic Proxy arp in Network Security https://community.cisco.com/t5/network-security/proxy-arp/m-p/2152661#M360175 <P>Hi Everyone,</P><P></P><P>How to activate proxy arp in an interface of ASA ?</P><P></P><P>I see that "ip proxy-arp" does'nt work ..</P><P></P><P></P><P></P><P>Regards.</P> Tue, 12 Mar 2019 01:14:16 GMT Chaker BCHIR 2019-03-12T01:14:16Z Proxy arp https://community.cisco.com/t5/network-security/proxy-arp/m-p/2152661#M360175 <P>Hi Everyone,</P><P></P><P>How to activate proxy arp in an interface of ASA ?</P><P></P><P>I see that "ip proxy-arp" does'nt work ..</P><P></P><P></P><P></P><P>Regards.</P> Tue, 12 Mar 2019 01:14:16 GMT https://community.cisco.com/t5/network-security/proxy-arp/m-p/2152661#M360175 Chaker BCHIR 2019-03-12T01:14:16Z Re: Proxy arp https://community.cisco.com/t5/network-security/proxy-arp/m-p/2152662#M360176 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>It should be on by default in all interfaces</P><P></P><P>Check the output of the command <STRONG>"show run sysopt"</STRONG> and see if the Proxy ARP has been disabled on any interface.</P><P></P><P>If its disabled on some interface it should read <STRONG>"sysopt noproxyarp <NAMEIF>"</NAMEIF></STRONG></P><P></P><P>Also depending on your software level there is chance to change the Proxy ARP settings for a NAT configuration.</P><P></P><P>Here is the 8.4 ASA software command reference section for the command controlling interface Proxy ARP</P><P></P><P><A class="jive-link-external-small" href="http://www.cisco.com/en/US/docs/security/asa/asa84/command/reference/s8.html#wp1572088">http://www.cisco.com/en/US/docs/security/asa/asa84/command/reference/s8.html#wp1572088</A></P><P></P><P>- Jouni</P></BODY></HTML> Thu, 14 Mar 2013 16:35:30 GMT https://community.cisco.com/t5/network-security/proxy-arp/m-p/2152662#M360176 Jouni Forss 2013-03-14T16:35:30Z