VPN-klient on lõppseade või tarkvara, mida kasutatakse turvalise ühenduse loomiseks kasutaja ja VPN-serveri vahel.
Mida on VPN?
VPN (Virtual Private Network) aitab teil tunneltehnoloogia abil kaugelt, turvaliselt ja privaatselt internetiressurssidele ligi pääseda. VPN krüpteerib teie isikuandmed ja varjab teie IP-aadressi avalikkuse eest, kui kasutate internetti. VPN-i kasutajate jaoks näeb see välja, nagu oleksid arvutid omavahel otse ühendatud.
Üldine võrgutopoloogia:

Sealt võtame näitena WR2100.
Sepp 1: Avatakse veebilehitseja ja minnakse veebilehele http://cudy.net või http://192.168.10.1.
Detailide saamiseks vaadake Kuidas sisse logida Cudy Routeri veebiliidesesse?
Sepp 2: Klõpsake Üldised seaded->VPN ja lubage VPN.

Vaikimisi reegel: Luba kõigile seadmetele või Kõikidele seadmetele VPN-i kasutamine keelata.
Süsteemi olek-> seadmed->seadmed->VPN lubamiseks või keelamiseks.

Site-to-Site: Võimaldab kahe saidi seadmetel omavahel suhelda.
VPN-poliitika:
Katkestatud: Ei mingeid täiendavaid seadeid.
VPN kill switch: Katkestab internetiühenduse, kui VPN-ühendus on kadunud.
Domeen: Määrake, millised domeenid lähevad läbi VPN-i ja millised mitte
Remote Subnet: Määrake, millised alamvõrgud lähevad läbi VPN-i ja millised mitte
Sepp 3: Valige Protokoll nimekirjast see, mida vajate, ja sisestage oma VPN-teenuse pakkuja poolt antud VPN-teave.
- PPTP VPN
Sisestage VPN serveri aadress (näiteks 113.92.73.163) ning VPN kasutajanimi ja parool, mille teie VPN teenusepakkuja on andnud.

- L2TP VPN
Sisestage VPN serveri aadress (näiteks 113.92.73.163), VPN kasutajanimi ja parool ning teie VPN teenusepakkuja poolt antud eeljaotatud võti.
Kui teie VPN-teenusepakkuja annab teile ka tunneli IP, mis on seotud kontoga, saate lubada valiku Kasutage kohandatud tunneli IP-d.

- OpenVPN
Klikkige Browser, et importida oma VPN teenusepakkuja poolt pakutud konfiguratsioonifail.


- WireGuard VPN
Klikkige Browser, et importida oma VPN teenusepakkuja poolt pakutud konfiguratsioonifail.

Sinterneti Interface ja Peer sünkroniseeritakse automaatselt teie VPN teenusepakkuja CONF failist.

- ZeroTier Slave
Tabele ZeroTier Network ID ja Gateway, mille ZeroTier Master on andnud. Gateway on leitav VPN Status osast.


Väline artikkel: Kuidas Cudy marsruuteriga Zerotieri kaudu kaugühendust luua?-Cudy Home
141 comments
Dear TEN, Would you please record a screen video to show me how do you set on the router and how to reproduce this issue. Then send it to my email box. samcudy.com
I will check and try to find a solution.
Adding to the urgency of my and others’ reports below, on firmware 2.4.7 I have found the “VPN kill switch” to fail contrary to its name and purpose, leaking local IP after WireGuard drops, which as you know may put users in serious jeopardy.
@Dear TEN,
We will follow it, please wait patiently.
“WireGuard VPN with kill switch does NOT (re)connect automatically indeed (i.e. stays red) on current firmware https://www.cudy.com/cdn/shop/files/WR3000E-R53-2.4.7-20250528-182254-sysupgrade.zip in WISP mode after reboot(s) or when host WiFi comes up (again).
Cf. Evian’s requests currently at the bottom of https://www.cudy.com/de-de/blogs/faq/wie-stelle-ich-den-vpn-client-ein-um-auf-einen-remote-vpn-server-zugreifen?page=5#Comments-589223624948
From the web interface which most clients should not (have to) access, VPN can be made connect (turn green) by manual iterations through toggling it off, saving, waiting, then toggling VPN on again, saving again (steps possibly required repeatedly), or comes on again (then) automatically after running Diagnostics:
This behavior suggests there may be a timing issue of VPN initially failing e.g. because WISP (or generally WAN) isn’t fully up yet for a WireGuard tunnel to establish, then staying disconnected because it may not be retrying (frequently enough, or at all).
If auto-connect can’t be made more reliable, dedicated buttons to (re)connect VPN and show details of its log and status would at least help admins recover.
As a defense against leakage, of course enabling “VPN kill switch” often isn’t optional.”
WireGuard VPN with kill switch does NOT (re)connect automatically indeed (i.e. stays red) on current firmware https://www.cudy.com/cdn/shop/files/WR3000E-R53-2.4.7-20250528-182254-sysupgrade.zip in WISP mode after reboot(s) or when host WiFi comes up (again).
Cf. Evian’s requests currently at the bottom of https://www.cudy.com/de-de/blogs/faq/wie-stelle-ich-den-vpn-client-ein-um-auf-einen-remote-vpn-server-zugreifen?page=5#Comments-589223624948
From the web interface which most clients should not (have to) access, VPN can be made connect (turn green) by manual iterations through toggling it off, saving, waiting, then toggling VPN on again, saving again (steps possibly required repeatedly), or comes on again (then) automatically after running Diagnostics:
This behavior suggests there may be a timing issue of VPN initially failing e.g. because WISP (or generally WAN) isn’t fully up yet for a WireGuard tunnel to establish, then staying disconnected because it may not be retrying (frequently enough, or at all).
If auto-connect can’t be made more reliable, dedicated buttons to (re)connect VPN and show details of its log and status would at least help admins recover.
As a defense against leakage, of course enabling “VPN kill switch” often isn’t optional.
@Dear Khisamov,
Our technical support has contacted you via email. Please check.
“Hello,
We are using Cudy M3000 routers with firmware version 2.4.8 and have encountered the following issues:
No Option for Bulk Subnet Entry:
There is currently no way to add multiple subnets in bulk — each one has to be entered manually. This becomes very inefficient when dealing with a large number of subnets.
Is there any method to simplify this process (e.g. import from file, support for subnet ranges, etc.)? Are there any plans to introduce such functionality in future firmware updates?
Unable to Delete Subnet – Duplicate Error:
When attempting to delete a previously added subnet, we receive an error stating that duplicates exist, even though the subnet was added only once.
This prevents us from removing or modifying the entry. Could you advise on how to resolve this issue, and whether it is expected to be fixed in an upcoming release?
Looking forward to your assistance.”