ELSA Cable TV Cables User Manual


 
Description of the menu options
ELSA MicroLink Cable
R99
telnet 192.38.50.100:27
to connect directly to a news server that can be reached via a router with the IP address
192.38.50.100.
Table-
masquerading
With IP masquerading, the IP addresses of computers in the local network are rendered
invisible to external devices by means of a conversion of addresses and ports in the
router. The dynamic masquerading table displays the IP addresses from the local
network that the router is currently masking. The dynamic masquerading table can
contain up to 2048 entries and has the following layout:
The different columns have the following meaning:
Intranet-addr.: IP address of the computer in the local network
S-port: Source port for this entry
Protocol: Protocol used (TCP/UDP/ICMP)
Timeout: Time in seconds until the entry is removed from the table
Setup/IP-router-module/firewall
The filters for the IP packets are set in this menu.
The IP filters are defined in a table with the following layout:
The table fields have the following meaning:
Idx.
Unique index. This entry is required to distinguish the filters. The index may be four
characters long and selected as desired.
Active
Activates or deactivates the filter.
Prot
Protocol that is to be filtered. Possible entries are TCP, UDP, ICMP and all.
Intranet-addr. S-port Protocol Timeout
10.1.1.10 1234 TCP 10
Idx. Active Prot Src-address Src-netmask S-st. S-end Dst-address
WIN YES TCP 255.255.255.255 0.0.0.0 137 139 0.0.0.0
Dst-netmask D-st. D-end Action Ifc Direct. MBUcst Matches
0.0.0.0 53 53