topic PIX 501e in Network Security https://community.cisco.com/t5/network-security/pix-501e/m-p/2331470#M332291 <HTML><HEAD></HEAD><BODY><P>Are you providing them DNS from an internal server? If so, it may be giving them an (inaccessible) internal-only address when resolving your comapny's Internet-facing servers.</P><P></P><P>In any case break it down:</P><P></P><P>- what IP addresses are they trying to reach when their requests fail?</P><P>- is their route to those addresses via the Pix's inside interface?</P><P>- is there any access-list on the Pix inside interface that is preventing the traffic from passing?</P><P><SPAN style="font-size: 10pt;">- does the Pix outside interface know how to reach those addresses? </SPAN></P></BODY></HTML> Fri, 27 Sep 2013 00:02:36 GMT Marvin Rhoads 2013-09-27T00:02:36Z PIX 501e https://community.cisco.com/t5/network-security/pix-501e/m-p/2331469#M332290 <P>Hello All,</P><P></P><P>I have a pix 501e sitting in front of my Guest Wireless Lan Controller with a dedicated internet connection.</P><P></P><P>Everything works great for my guest users until they try to access some of my company internet facing web sites. Users can access all other sites except my company external site. What am I missing ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </P> Tue, 12 Mar 2019 02:44:01 GMT https://community.cisco.com/t5/network-security/pix-501e/m-p/2331469#M332290 Alex Li 2019-03-12T02:44:01Z PIX 501e https://community.cisco.com/t5/network-security/pix-501e/m-p/2331470#M332291 <HTML><HEAD></HEAD><BODY><P>Are you providing them DNS from an internal server? If so, it may be giving them an (inaccessible) internal-only address when resolving your comapny's Internet-facing servers.</P><P></P><P>In any case break it down:</P><P></P><P>- what IP addresses are they trying to reach when their requests fail?</P><P>- is their route to those addresses via the Pix's inside interface?</P><P>- is there any access-list on the Pix inside interface that is preventing the traffic from passing?</P><P><SPAN style="font-size: 10pt;">- does the Pix outside interface know how to reach those addresses? </SPAN></P></BODY></HTML> Fri, 27 Sep 2013 00:02:36 GMT https://community.cisco.com/t5/network-security/pix-501e/m-p/2331470#M332291 Marvin Rhoads 2013-09-27T00:02:36Z