Firewall Settings for Institute Networks
Additional rules for institute networks in which softphones could be active:
Incoming Media Flow
Source | Src.Port | Protocol | Destination | Dest.Port |
|---|---|---|---|---|
| c4431-ww10-tk-rtpp.noc.rwth-aachen.de 134.61.36.241 2a00:8a60:0:a010::2 | any | udp | Institute network | 1024-65535 |
| c4431-lssnord-tk-rtpp.noc.rwth-aachen.de 134.61.36.243 2a00:8a60:0:a011::2 | any | udp | Institute network | 1024-65535 |
| c4431-sw23-tk-rtpp.noc.rwth-aachen.de 134.61.36.245 2a00:8a60:0:a012::2 | any | udp | Institute network | 1024-65535 |
| c4431-carl-tk-rtpp.noc.rwth-aachen.de 134.61.36.247 2a00:8a60:0:a013::2 | any | udp | Institute network | 1024-65535 |
| cms-1.pbx.rwth-aachen.de 134.61.36.234 2a00:8a60:0:a005::1:234 | any | udp | Institute network | 1024-65535 |
| cms-2.pbx.rwth-aachen.de 134.61.36.235 2a00:8a60:0:a005::1:235 | any | udp | Institute network | 1024-65535 |
Outgoing Control and Media Flow
Most Firewalls do not filter outgoing traffic.
Source | Src.Port | Protocol | Destination | Dest.Port | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Institute network | any | udp | c4431-ww10-tk-rtpp.noc.rwth-aachen.de 134.61.36.241 2a00:8a60:0:a010::2 | 1024-65535 | ||||||||||||||||||||||||||||||||||||
| Institute network | any | udp | c4431-lssnord-tk-rtpp.noc.rwth-aachen.de 134.61.36.243 2a00:8a60:0:a011::2 | 1024-65535 | ||||||||||||||||||||||||||||||||||||
| Institute network | any | udp | c4431-sw23-tk-rtpp.noc.rwth-aachen.de 134.61.36.245 2a00:8a60:0:a012::2 | 1024-65535 | ||||||||||||||||||||||||||||||||||||
| Institute network | any | udp | c4431-carl-tk-rtpp.noc.rwth-aachen.de 134.61.36.247 2a00:8a60:0:a013::2 | 1024-65535 | ||||||||||||||||||||||||||||||||||||
| Institute network | any | udp | cms-1.pbx.rwth-aachen.de 134.61.36.234 2a00:8a60:0:a005::1:234 | 1024-65535 | ||||||||||||||||||||||||||||||||||||
| Institute network | any | udp | cms-2.pbx.rwth-aachen.de 134.61.36.235 2a00:8a60:0:a005::1:235 | 1024-65535 | ||||||||||||||||||||||||||||||||||||
| Institute network | any | tcp | "CUCM-Service" 134.61.36.0/26 2a00:8a60:0:a000::/64 |
| ||||||||||||||||||||||||||||||||||||
| Institute network | any | tcp | "CUCM-CMS" 134.61.36.232/29 2a00:8a60:0:a005::/64 |
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