ES EYE Dataflex HERA 600 Series, User Manual

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3.5.7 Firewall
This page provides configuration for inbound firewall rules (from the WAN) by default all outbound
traffic is permitted. There is one linked page under the Firewall heading:

Status and filters 3.5.7.1
3.5.7.1 Status and Filters
This page displays the following editable and read only information:

Firewall status (switch, enabled or disabled)

Filter name (read only, this is used for easy identification of the filter)

Protocol (dropdown menu, options are: ALL, AH, EGP, ESP, GRE, ICMP, IGMP, IP, IPIP,
OSPF, RSVP, SCTP, TCP, UDP, UDP LITE, or TCP & UDP)

Source IP Start (text box, the first source IPv4 address in the acceptable source IP range
from which traffic is filtered at the WAN interface of the device)

Source IP End / mask (text box, the last source IPv4 address in the acceptable source IP
range or the netmask applied from which traffic is filtered at the WAN interface of the device)

Source port Start (number, blank or in the range 1 to 65535, it is the first port in the range of
permitted source ports from which traffic is filtered at the WAN interface of the device)

Source port End (number, blank or in the range 1 to 65535, it must be greater than or equal to
the source port start, it is the last port in the range of permitted source ports from which traffic
is filtered at the WAN interface of the device)

Destination IP Start (text box, the first destination IPv4 address in the acceptable destination
IP range, most of the time this is blank as the device operates using NAT)

Destination IP End / mask (text box, the last destination IP address in the acceptable
destination IP range, most of the time this is blank as the device operates using NAT)

Dest. port start (number, blank or in the range 1 to 65535, it is the first port in the range of
permitted destination ports at the WAN of the device)

Dest. port end (number, blank or in the range 1 to 65535, it must be greater than or equal to
the destination port start, it is the last port in the range of permitted destination ports at the
WAN of the device)

Permission (switch, options are allowed or denied)

Status (switch, options are enabled or disabled)