 
      IRAM is a Service Provider (SP) for the global eduroam network.
Connections using the following ports are allowed at IRAM’s eduroam wireless network:
| Service | Protocole / Port | 
|---|---|
| Standard IPSec VPN | IP protocole 50 (ESP) IP protocole 51 (AH) UDP port 500 (IKE) | 
| OpenVPN 2.0 | UDP port 1194 | 
| IPv6 Tunnel broker service | IP protocole 41 | 
| IPSec NAT-Traversal | UDP port 4500 | 
| Cisco IPSec VPN over TCP | TCP port 10000 | 
| PPTP VPN | IP protocole 47 (GRE) TCP port 1723 | 
| SSH | TCP port 22 (To outside only) | 
| HTTP / HTTPS | TCP port 80 TCP port 443 TCP port 8443 (MacOS cardDAV / calDAV) | 
| Mail (envoi) | TCP port 465 TCP port 587 | 
| Mail (réception) | TCP port 143 TCP port 993 TCP port 995 | 
| FTP (passif) | TCP port 21 | 
| XMPP / jabber | TCP port 5222 TCP port 5223 | 
| Jitsimeet (videoconference) | UDP port 10000 | 
| DNS | TCP & UDP port 53 |