How do I find out which ports are open on my network?
I am trying to use port forwarding to view security cameras over the internet. My camera system, using DHCP, has an IP address of 192.168.0.100. The data is set to come out of port 1026. The camera system is plugged into a hub with an IP address of 192.168.0.1 (set statically). That hub is, in turn, plugged into a DSL modem (which can also work as a Wireless Hub/DHCP server) with the internal address of 192.168.0.2 and an external address of 71.38.68.47. Internally, I can see all devices on the network whether I am plugged into the hub or have linked to the wireless modem. I have set port forwarding on the DSL modem to forward 192.168.0.100 port 1026 for both TCP and UDP protocols. It seems like I have done everything right. I have set-up a similar arrangement in the past with success. But currently, I cannot call the WAN IP address of the modem : port number of the cameras and get the picture. Maybe it is in how the modem and wired hup are linked. Appreciate any help.
On the *nix box in question type:
netstat -anp | grep LISTEN
and it’ll show you all the open ports.
From another box use the nmap program (find on Yahoo! search) to scan for open ports on your boxes.
Microseven PTZ 26X Zoom Dome IP Security Camera Wireless
|
|
Wireless IP Pan/Tilt/ Night Vision Internet Surveillance Camera Built-in Microphone with Phone remote monitoring support – Black $49.39 Specs: Image Compression Format: M-JPEG standard Image Resolution: VGA(640×480) / QVGA(320×240) Sensor: 1/4 inch CMOS, 300,000 Pixels Light frequency: 50Hz, 60Hz or Outdoor Audio compression: ADPCM Data rate: 802.11b: 11Mbps (Max.), 802.11g: 54Mbps (Max.) Ethernet: One 10/100Mbps RJ-45 Viewing angle: 67? Horizontal Rotating Angle: 0~270? Vertical Rotating Angle: 0~120? Alarm Mode: motion detection… |
|
|
Cisco-Linksys Wireless-N Internet Home Monitoring Camera $139.99 Send live audio and video to a smartphone or web browser anywhere in the world! The Cisco-Linksys wireless-N internet home monitoring camera connects to your network wirelessly, and delivers a live audio/video stream to a smartphone or browser anywhere. Also captures video streams and sends email alerts with video clips upon motion detection…. |
|
|
Logitech Alert Security Camera … |
|
|
Hawk Eye Nature Cam, from Manufacturer Birdhouse Spy Cam $60.99 The Hawk Eye is a color video cam, with infrared night vision, built in microphone, and a sun shield so it can be used inside and out. Comes fully wired with 100′ RCA (audio-, video-in) and power (12-V) cable. Extensions are available. Simply plug the Hawk Eye’s cable into any television or AV enabled computer for live, real time audio and video action. Small enough for inside a birdhouse, but can… |
|
|
KJB Security CSVS1 Light Bulb Camera and Decoder $119.95 CSVS1 Light Bulb Camera and Decoder. In the most inconspicuous place we now have a covert camera tucked inside a light bulb. This light bulb can be used for outdoor or indoor applications. When you need another option in wireless try carry current transmission better know as power line technology . All you have to do is screw the light bulb in to any fixture and plug the decoder into an electrical… |
|
|
Wireless Color Spy Video Camera Complete Package $24.94 This is a worlds smallest yet most powerful wireless camera of its kind. New high power 2.4 GHz technology provides 300 feet range with solid stability. Great for portable video surveillance or for hobbies…. |
|
|
Mini Wireless Micro-Spy Video Camera 2.4GHz (Complete Package) $24.94 Worlds Smallest 2.4GHz Micro Spy Cam! This Complete Kit is completely ready right our of the box! 2.4GHz carries more bandwidth for the video signal and results in accurate color and sharper pictures. Recommended for big houses, high-tech r/c toys, and mo… |
|
|
WowWee Rovio Wi-Fi Enabled Robotic WebCam $229.99 WowWee Rovio Wi-Fi Enabled Robotic WebCam Access your home from anywhere in the world with the Rovio Robotic WebCam! Rovio detects your computer settings for you and guides you though the process. Let Rovio roam freely and see its point of view directly on your PC using its Wi-Fi remote controlled webcam. Interactive audio and video will stream from Rovio directly to your PC. See and hear exactly … |
|
|
Pyle PLCM38FRV Universal Mount Optional Front View and Rear View Backup CMD Distance Scale Line Camera $88.99 Water proof front and rear view camera 17′ male to male RCA video cable Image sensors 1.3” color DVDPAL/NTSC patible Total pixels: 580 x 540 Resolution: 420 TV lines Auto image adjustment LED light for night vision Power supply: DC 12 volts… |
|
|
Boyo VTK350 Night Vision Keyhole Type Camera $99.00 Universal rearview backup camera with night vision – high quality color cmos camera – 120 degree wide viewing angle – black die casting metal 100% waterproof housing – small & compact design – metal bracket for anti-theft – do it yourself easy install – reverse image – excellent low light sensitivity 0.5 lux – supply voltage: 12v dc…… |
|
|
Foscam FI8905 IP Wireless/ Wired Camera $113.67 The Foscam FI8905 is a wireless or wired IP camera solution for outdoor use. The high quality video image is transmitted with 30fps speed on the LAN/WAN by using MJPEG hardware compression technology at a resolution of 640 x 480 pixels. |
|
|
Foscam FI8909W Security Camera $65.49 The Foscam FI8909W-NA is a wireless or wired IP camera solution for indoor use. This device combines a high quality digital video camera with network connectivity. |