middleware:Glite/31/server/prepare/firewall
From Dgiref
The LCG/gLite frontend runs the LCG CE and Site-BDII services. To enable the communication, check the following ports (how to open port in firewall):
| Service | Incoming ports (TCP) | Differs from default configuration |
| GRAM Gatekeeper + Jobmanager | 2119 | No |
| Globus port-range (Jobmanager, GridFTP) | 20000-25000 | No |
| BDII | 2170 | No |
| GridFTP | 2811 | No |