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  1. Ollie

    whats latest firmware for 5442 cams?

    Hi, there are two different files (or two with a slightly different names): DH_IPC-HX5XXX-Volt_MultiLang_NP_Stream3_V2.840.0000000.27.R.240322.zip DH_IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.27.R.240322.zip What is the difference between them? Thanks!
  2. Ollie

    Which to buy and why

    Hi, I'm interested in buying an indoor ip camera (with a wifi connectivity). I would like some AI capabilities of identifying movement of people (like intrusion alarm). I'm not going to use BI, but connect it through my mobile device. I saw these: eufy Security Indoor Cam E220 | 2K Xiaomi 360...
  3. Ollie

    Trying to get off Port Forwarding Dependency

    How risky it is for the network system (using ddns)? I believe that your ip is now easier to be exposed - but what is its consequences?
  4. Ollie

    Dahua problem with watching Live streams and recordings that constantly chop on P2P or IP/Domain whether I watch via DMSS when accessed from outside!

    Hi, I want to add a backup WAN to my VPN router (there is a dedicated usb for that). The WAN is of a different ISP (it is a cellular modem stick LTE). Currently I'm using a static IP (router has a VPN tunnel). I believe I must have a dynamic dns for backup to work - right? How secure (safe) is...
  5. Ollie

    IPC-T5442T-ZE IPC-T5442TM-AS IPC-T5842T-ZE SMD 3.0 Smart IR Latest New Firmware From EmpireTech

    Hi, I just want to be sure.. Is there a new firmware for IPC-T5442TM-AS ? I saw this file: General_IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.25.R.230425.bin It is from: 18-Jul-2023 I believe i can update IPC-T5442TM LED as well (though it is IR firmware)?
  6. Ollie

    VPN Primer for Noobs

    By the way, which of the vpn protocols are considered to be fast? I'm using an openVPN and the speed is dramatically dropped down in compare to not having a vpn. i get about 1 Giga bit/sec (from ISP) on each side (client and remote server) and when i connect the client via a vpn, the speed is...
  7. Ollie

    Strange DMSS Notification Issues

    On my phone, I have a DMSS app. I've added a device by its local ip (since i'm connected through a vpn). When i'm connected through the vpn, i can see the video content as well as the push notifications. When the vpn is down i can still get the push notifications, though i've added the device by...
  8. Ollie

    Strange DMSS Notification Issues

    I believe i have turned it off (i'll check it later). Just to understand; the push notifications are sent to some server (probably of Dahua), and then reached to my phone - is it correct?
  9. Ollie

    Strange DMSS Notification Issues

    Hi, i'm using a vpn to get my video content remotely. I'm also using push notifications to get the alerts. Does it means that it uses P2P? As far as i understand push notifications are one direction - from my vpn router to outside. Does push notifications consider to have vulnerabilities?
  10. Ollie

    VPN Primer for Noobs

    Yes, they do provide it (a list). Their router gives them an indication about the connectivity, but I can't use it with my private VPN router (it doesn't have 'disable NAT' - I believe nor their router). Also, I'm not sure how to configure them to work together.
  11. Ollie

    VPN Primer for Noobs

    It provides a router (others do provide ont). One should buy the ont independently.
  12. Ollie

    VPN Primer for Noobs

    Well, it is actually consider to be an ONU device (i'm not familiar with the difference in compare to ONT). ISP fiber -> ONU -> VPN router I wonder about the vulnerability of using it. Now, I'm using a DSL router which functions as a bridge to my vpn router.
  13. Ollie

    VPN Primer for Noobs

    Hi, I use a dsl infrastructure for my network. I'm considering of moving to fiber infrastructure. Thus i need to replace my bridge roter to a media converter. Now: ISP dsl -> bridge -> vpn router. After: ISP fiber -> media converter -> vpn router. I'm considering of buying a cheap media...
  14. Ollie

    VPN Primer for Noobs

    I'm using a Tp-Link Omada ER605 V2 router. I've defined there a vpn and I don't use a controller.
  15. Ollie

    VPN Primer for Noobs

    but traffic can go between different ports of the home router as it functions as a switch.
  16. Ollie

    VPN Primer for Noobs

    I'm not sure, that i've described the issue correctly. My configuration should look like that: Wan -> (in) router1 Router1 (port1) -> vpn-router Now, if there are other devices which are connected to the other ports of router. Can their traffic go through the vpn tunnel (at the vpn router)...
  17. Ollie

    VPN Primer for Noobs

    Hi, I would like to concatenate two routers. An ISP (fyber) router to my vpn router. The isp router has also wifi connectivity. The ISP router is the first in order and will have the wan input. The vpn router will be connected to one of its ports. Does my vpn network becomes vulnerable to...
  18. Ollie

    IPC-T5442T-ZE IPC-T5442TM-AS IPC-T5842T-ZE SMD 3.0 Smart IR Latest New Firmware From EmpireTech

    Is getting the time from the internet considered as not secure? I have only a router (which functions as a vpn server). Have no other server or computer in my system, so I can't set my own ntp server.
  19. Ollie

    VPN and push notifications

    Hi, I have a VPN, but I enabled the push notifications on both the cameras and the NVR - Does it put my server and my devices on risk? - I believe I must enable these push notification in order to get them? Thanks.
  20. Ollie

    VPN Primer for Noobs

    Hi, I didn't get the idea of configuring my OpenVPN server to listen on port 443. I believe that choosing a different port (other than 443) doesn't make my network (on vpn server) more vulnerable How can setting the vpn with port 443 help? Any additional configuration is needed on other...
  21. Ollie

    Required poe or power supply specs

    Yes, the first option - cheap crap... Not recommended, i guess. But in general - not for poe only - what is the relevant power supply spec to be used with this camera? (Assuming it has a power cable of about 3 feet - 10m and connected to a single cam) - what is the required current?
  22. Ollie

    Required poe or power supply specs

    Hi, I would like to buy a single injector for a Dahua cam (5442 - IRE - not led). This is the voltage and consumption specs: Power Supply DC 12V (±30%), PoE (802.3af) (Class 0) Power Consumption <7.2W I'm not sure about the required poe injector to buy. It should be <7.2W, so 12v/1a will...
    • Ollie
    • Thread
    • 5442 poe power voltage
    • Replies: 5
    • Forum: Dahua
  23. Ollie

    remote recording using PC-NVR

    I also use an external switch devices, but then I loose all of the AI capabilities of my XVR. I believe it is because I have an XVR and this is its limitation (XVR has COAX/AHD inputs, but can work with external switch devices). I should have bought an NVR...
  24. Ollie

    VPN Primer for Noobs

    Hi, I have several questions... - If implemnting a VPN in my network, by using a new/fresh router - is additional firewall configuration needed on this router? - if my vpn server router has different lan segments (different subnetworks) - will all be accessable to the client vpn? - Can an...
  25. Ollie

    connecting NVR to blue iris

    Hi, I'm about to have the same router (er605). I don't have a switch, since I have 3 peripherals (XVR-NVR, 2 cams) which I'm going to connect directly to the router (does it make sense?) As I understand from you, a switch is needed for keeping the Giga speed. in my case the ISP speed is limited...
  26. Ollie

    VPN Primer for Noobs

    Thank you very much for the detailed answer. I just wonder how come the camera (assuming its port blocked by the firewall) is still available for the vms? If it is too complicate, i'll pass. Thanks.
  27. Ollie

    VPN Primer for Noobs

    Another question; Is a camera or an nvr which placed remotly, but connected via a private vpn, is considered as a local network element? (E.g. A home vpn client is connected to the office vpn server in where the camera/nvr are located ).
  28. Ollie

    VPN Primer for Noobs

    Thanks!
  29. Ollie

    VPN Primer for Noobs

    What about this; Tp-link TL-R605 I believe it can use as a vpn server? If so, i believe it should be connected after my DSL router/modem? ISP-> DSL modem/router -> vpn server -> nvr Is this the correct setup?
  30. Ollie

    VPN Primer for Noobs

    Thanks. Do you refer to AC1900 Nighthawk or to the AC1600 ? - are both have a built-in vpn server?
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