Routing:
Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2, NHRP)
Network protocols:
TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SMNP, MQTT, Wake On Lan (WOL)
VoIP passthrough support:
H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets
Connection monitoring:
Ping Reboot, Wget Reboot, Periodic Reboot, LCP and ICMP for link inspection
Firewall:
Port forward, traffic rules, custom rules
DHCP:
Static and dynamic IP allocation, DHCP Relay, Relayd
QoS / Smart Queue Management (SQM):
Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
DDNS:
Supported >25 service providers, others can be configured manually
Network backup:
WiFi WAN, Mobile, VRRP, Wired options, each of which can be used as an automatic Failover
Load balancing:
Balance Internet traffic over multiple WAN connections
Hotspot:
Captive 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
SSHFS:
Possibility to mount remote file system via SSH protocol