Internet protocolsTCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SFTP, FTP, SMTP, SSL/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL)
VoIP gateway supportH.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets
Communication monitoringPing Reboot, Wget Reboot, Periodic Reboot, LCP and ICMP for link inspection
FirewallPort forward, traffic rules, custom rules
Firewall status pageView all your Firewall statistics, rules, and rule counters
Port managementView device ports, enable and disable each of them, turn auto-configuration on or off, change their transmission speed, and so on
Network topologyVisual representation of your network, showing which devices are connected to which other devices
HotspotCaptive portal (Hotspot), internal/external Radius server, SMS authorization, internal/external landing page, walled garden, user scripts, URL parameters, user groups, individual user or group limitations, user management, 9 default customizable themes and option to upload and download customized hotspot themes
DHCPStatic and dynamic IP allocation, DHCP Relay
QoS / Smart Queue Management (SQM)Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
DDNSSupported > 25 service providers, others can be configured manually
Network backupsVRRP, Wired options, each of which can be used as an automatic failover
Load balancingBalance Internet traffic over multiple WAN connections
SSHFSPossibility to mount remote file system via SSH protocol
AuthenticationPre-shared key, digital certificates, X.509 certificates, TACACS+, Radius, IP Login attempts block
FirewallPre-configured firewall rules can be enabled via WebUI, unlimited firewall configuration via CLI; DMZ; NAT; NAT-T