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VVoIP core components use random address assignment via DHCP and are not statically addressed
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-19629 | VVoIP 5230 (LAN) | SV-21770r1_rule | ECSC-1 | Medium |
| Description |
|---|
| Assigning static addresses to core VVoIP devices permits tighter control using ACLs on firewalls and routers to help in the protection of these devices. NOTE: In the event DHCP is used for address assignment, ensure the DHCP server assigns the same address to the core VVoIP device each time one is requested. |
| STIG | Date |
|---|---|
| Voice/Video over Internet Protocol (VVoIP) STIG | 2015-12-29 |
Details
| Check Text ( C-23951r1_chk ) |
|---|
| Interview the IAO to confirm compliance with the following requirement: Ensure the VVoIP core components are statically addressed. |
| Fix Text (F-20333r1_fix) |
|---|
| Ensure the VVoIP core components are statically addressed and do not use DHCP to obtain a randomly assigned address Do not use DHCP to assign IP addresses to V-VoIP core devices; Configure each device with a specific IP address OR If DHCP must be used, configure the DHCP server to provide the same IP address to each specific VVoIP system core device when requested |