The ndpd-router must be disabled on AIX.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-215368 | SRG-OS-000095-GPOS-00049 | AIX7-00-003063 | SV-215368r958478_rule | 2024-08-16 | 3 |
| Description |
|---|
| This manages the Neighbor Discovery Protocol (NDP) for non-kernel activities, required in IPv6. The ndpd-router manages NDP for non-kernel activities. Unless the server utilizes IPv6, this is not required and should be disabled to prevent attacks. |
| ℹ️ Check |
|---|
| From the command prompt, execute the following command: # grep "^start[[:blank:]]/usr/sbin/ndpd-router" /etc/rc.tcpip If there is any output from the command, this is a finding. |
| ✔️ Fix |
|---|
| In "/etc/rc.tcpip", comment out the "ndpd-router" entry by running command: # chrctcp -d ndpd-router |