Dell PowerVault NX300 Troubleshooting Guide - Page 12

Table 2. Deployment Issues (continued) Issue Description Workaround / Solution Firewall exceptions on The following ports are open by Dell PowerVault default: NX200 systems. • UDP port = 80: http This feature is working as designed. • UDP port = 111: Portmap UDP • UDP port = 162: SNMP • UDP port = 1071 • UDP port = 137: NetBIOS Name Service - UDP port = 138: NetBIOS Datagram service: • UDP port = 328: • UDP port = 6389: • UDP port = 1205: • UDP port = 1062: • UDP port = 2730: • TCP port = 80: IIS • TCP port = 135: RPC • TCP port = 3260: ISCSI • TCP port = 111: Portmap TCP • TCP port = 25: Storage Processor • TCP port = 4244: DCOM/RPC • TCP port = 137: NetBIOS TCP • TCP port = 139: NetBIOS Session Service: • TCP port = 445: SMB over TCP • TCP port = 3389: Remote Desktop • TCP port = 2463: 12 Troubleshooting Guide