Netopia R5300 - Manual (Page 200)

13-22 User’s Reference Guide
FTP sessions. To allow WAN-originated FTP sessions to a LAN-based FTP ser ver with the IP address a.b.c.d
(corresponding to a numbered IP address such as 163.176.8.243), inser t the following input filter ahead of the
current input filter 1:
■ Enabled: Yes
■ For ward: Yes
■ Source IP Address: 0.0.0.0
■ Source IP Address Mask: 0.0.0.0
■ Dest. IP Address: a.b.c.d
■ Dest. IP Address Mask: 255.255.255.255
■ Protocol Type: TCP
■ Source Por t Comparison: No Compare
■ Source Por t ID: 0
■ Dest. Por t Comparison: Equal
■ Dest. Por t ID: 21
Note: A similar filter could be used to permit Telnet or WWW access. Set the Dest. Por t ID to 23 for Telnet or to
80 for WWW.
AURP tunnel. To allow an AURP tunnel between a remote AURP router with the IP address a.b.c.d
(corresponding to a numbered IP address such as 163.176.8.243) and a local AURP router (including the
Netopia R5000 Series Router itself), inser t the following input filter ahead of the current input filter 1:
■ Enabled: Yes
■ For ward: Yes
■ Source IP Address: a.b.c.d
■ Source IP Address Mask: 255.255.255.255
■ Dest. IP Address: 0.0.0.0
■ Dest. IP Address Mask: 0.0.0.0
■ Protocol Type: UDP
■ Source Por t Comparison: Equal
■ Source Por t ID: 387
■ Dest. Por t Comparison: Equal
■ Dest. Por t ID: 387