D-Link DSR-150N DSR-150 User Manual - Page 96

Unified Services Router User Manual S ol uti on: Creat e an in b o u n d ru le as fo llo ws . In t h e examp le, CUSeeM e (t h e v id eo conference s ervice us ed) connections are allowed only from a s pecified range of ext ern al IP ad d res s es . Par am eter From Zone V alu e Insecure (WAN1/WAN2/WAN3) To Zone Service Action Send to Local Server (DNAT IP) Destination Users Secure (LAN) CU-SEEME: UDP ALLOW alw ays 192.168.10.11 Address Range From To Enable Port Forw arding 132.177.88.2 134.177.88.254 Yes (enabled) Exampl e 3 : M u lt i-NA T co n fig u rat io n S i tuati on: Yo u wan t t o co n fig u re mu lt i-NA T t o s u p p o rt mu lt ip le p u b lic IP addres s es on one W AN port interface. S olution: Create an inbound rule that configures the firewall to hos t an additional public IP addres s . As s ociate this addres s with a web s erver on the DMZ. If you arran g e wit h y o u r ISP t o h av e mo re t h an o ne p u blic IP ad d ress fo r y o u r u se, y ou can u s e t h e ad dit io nal p u blic IP ad d resses t o map t o s erv ers o n y o u r LA N. On e o f t h es e p u b lic IP ad d resses is u sed as t h e p rimary IP ad d res s o f t h e ro u t er. Th is ad d res s is u s ed t o p ro vid e In t ernet access t o y o ur LA N PCs t h ro u g h NA T. Th e o t her ad dress es are av ailab le t o map t o y o u r DM Z s erv ers . Th e fo llo win g ad d res s in g s ch eme is u s ed t o illu s t rat e t h is p ro ced u re:  WAN IP addres s : 10.1.0.118  LA N IP ad d res s : 192.168.10.1; s u b n et 255.255.255.0  W eb s erver hos t in the DMZ, IP addres s : 192.168.12.222  A cces s t o W eb s erv er: (s imu lat ed ) p u b lic IP ad d res s 10.1.0.52 Par am eter From Zone To Zone Service Action Send to Local Server (DNAT IP) Destination Users V alu e Insecure (WAN1/WAN2/WAN3) Public (DMZ) HTTP ALLOW alw ays 192.168.12.222 ( w eb server local IP address) Single Address 94