We do not block any ports from dedicated servers in any location except Denver. Due to security reasons, we block inbound traffic on the following ports network-wide in the Denver location:
- Port 23 (Telnet)
- Port 68 (DHCP)
- Ports 135 to 139 and 445 (NetBIOS)
- Port 389 (LDAP)
- Port 497 (Backup software)
- Port 1025 (MS Scheduled Task Endpoint) 7. Port 1433 and 1434 (SQL Server)