iDS-TCM403-BI(G) ANPR camera with latest firmware has no menu option to set HTTP listening! SOS!

Hence why i always go with series 7, it has everything. I always had troubles with this series. But nevertheless it has to have listener option.

If you are using .net, rather use HTTPContext instead of HTTPListener. As you can have multiple services on same port.
One reason we use httplistener is, regardless if the model it takes 1 hour to integrate any camera or hardware. we don't need to know who makes it or what kind of libraries they have. We have an application that is used for factory automation.It has httplistener that listens to every request. All we need to do is in the identification code inside parse routine, add a few lines of code that is meant for this hardware. We also have sockets that listen to incoming data and can respond using the same port too. hikvision has websockets. Not sure if we can use this feature to get plate trigger data.
 
Only data i manage to push via websockets is a stream not event. Using a proxy via my ip.

So frontend web doesnt get to see device ip address at all.
 
1 thing you can try

Add http listener data via PUT on

/ISAPI/Event/notification/httpHosts

Body

<?xml version="1.0" encoding="UTF-8" ?>
<HttpHostNotificationList version="2.0" xmlns="">
<HttpHostNotification>
<id>1</id>
<url>/acs_events</url>
<protocolType>HTTP</protocolType>
<parameterFormatType>XML</parameterFormatType>
<addressingFormatType>ipaddress</addressingFormatType>
<ipAddress>192.168.2.107</ipAddress>
<portNo>5000</portNo>
<httpAuthenticationMethod>none</httpAuthenticationMethod>
<Extensions xmlns="urn:selfextension:psiaext-ver10-xsd">
<intervalBetweenEvents>0</intervalBetweenEvents>
</Extensions>
</HttpHostNotification>
</HttpHostNotificationList>

I used this on acs devices, might aswell work on camera.

Interesting. You mean I can configure a httplistener service using ISAPI, instead of doing it through 'unavailable menu' ?
 
Interesting. You mean I can configure a httplistener service using ISAPI, instead of doing it through 'unavailable menu' ?
Yes you can put HTTPListener via ISAPI PUT method. Anything you can do on web can be done via ISAPI, and sometimes even more than whats on web.

For example videointercom door station dot have HTTPListener on web interface, but i have put it this way and it works
 
Final status : Spoke to hikvision guys. This model has issues with http transfer and Indian plate detection. Use deepinview 7 series, and it will get readily solved. Looks like the local guy sold me some old model he has in stock. Trying to buy other model that works