topic Re: IPS4215 not working right in Network Security https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878290#M85143 <HTML><HEAD></HEAD><BODY><P>Interesting Marco. Based on your reply I checked and just realized that the sensors are using iptables. I thought they used to use just tcpwrappers? Did that change with version 6 or has it been like that a long time and I just never noticed?</P><P></P><P>In any event, iptables (marco's explanation) is a much more plausible explanation if you can ping other subnets but they can't ping you.</P></BODY></HTML> Thu, 13 Dec 2007 13:42:54 GMT mhellman 2007-12-13T13:42:54Z IPS4215 not working right https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878286#M85139 <P>I have an IPS4215 that will ping hosts on the subnet it is on, but will not allows hosts to ping it nor will the IDM work from a workstation. Any help?</P> Sun, 10 Mar 2019 10:54:13 GMT https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878286#M85139 cco-wallace 2019-03-10T10:54:13Z Re: IPS4215 not working right https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878287#M85140 <HTML><HEAD></HEAD><BODY><P>Sounds like an issue with the default gateway. Do you have the default gateway configured and can you ping it?</P></BODY></HTML> Tue, 11 Dec 2007 18:26:44 GMT https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878287#M85140 mhellman 2007-12-11T18:26:44Z Re: IPS4215 not working right https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878288#M85141 <HTML><HEAD></HEAD><BODY><P>Yes, default gateway is configured. IPS can ping other devices on other subnets.</P></BODY></HTML> Thu, 13 Dec 2007 06:50:41 GMT https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878288#M85141 cco-wallace 2007-12-13T06:50:41Z Re: IPS4215 not working right https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878289#M85142 <HTML><HEAD></HEAD><BODY><P>Did you setup your access list when running the "setup" command in the CLI.</P><P>Do the machines you are connecting from have their IP in the sensor's access list (or part of a subnet within the access list)?</P><P></P><P>Machines whose IP is not in the access list will not be able to connect to the sensor.</P><P></P></BODY></HTML> Thu, 13 Dec 2007 07:09:39 GMT https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878289#M85142 marcabal 2007-12-13T07:09:39Z Re: IPS4215 not working right https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878290#M85143 <HTML><HEAD></HEAD><BODY><P>Interesting Marco. Based on your reply I checked and just realized that the sensors are using iptables. I thought they used to use just tcpwrappers? Did that change with version 6 or has it been like that a long time and I just never noticed?</P><P></P><P>In any event, iptables (marco's explanation) is a much more plausible explanation if you can ping other subnets but they can't ping you.</P></BODY></HTML> Thu, 13 Dec 2007 13:42:54 GMT https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878290#M85143 mhellman 2007-12-13T13:42:54Z Re: IPS4215 not working right https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878291#M85144 <HTML><HEAD></HEAD><BODY><P>I can't remember for sure when the change went. I think it was changed back in 5.0, but I am not positive.</P></BODY></HTML> Thu, 13 Dec 2007 15:17:07 GMT https://community.cisco.com/t5/network-security/ips4215-not-working-right/m-p/878291#M85144 marcabal 2007-12-13T15:17:07Z