您要查找的是不是：
- TCP网关 TCP gateway
- 网关 gateway
- 邮件网关 Mail Gateway
- 也称链路级网关或TCP通道 Circuit Level Gateways or TCP Tunnels
- 半网关 half-gateway
- 包网关 packet gateway
- TIS网关 TIS gateway
- Web网关 Web gateway
- XML网关 XML gateway
- 边界网关协议 BGP
- 边缘网关协议 border gateway protocol
- WAP网关 WAP gateway
- 外网关 external gateway
- CAN网关 CAN gateway
- IP网关 IP gateway
- 多网关 multiple gateway
- VPN网关 VPN gateway
- 内网关 internal gateway
- 网关化 gatewaying
- 网关局 gateway exchange
