All Questions
147
questions
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answers
42
views
Mullvad VPN running on VPS causes issues with Remote Desktop connections
I want Mullvad VPN to run on my Windows VPS.
However, the moment I enable Mullvad I can no longer connect to my VPS via Remote Desktop, it simply does not connect.
Some further requirements:
I don't ...
- 1,252
0
votes
0
answers
19
views
VM Virtualbox: can only login on VPN client on VM when VM's firewall is off. How to add an exception to the VM's FIrewall?
I need a Windows OS for work in which I have full control. I have a computer with Ubuntu and from there I am running a Windows 10 VM through Oracle's VM VirtualBox.
My work requires me to use a VPN ...
0
votes
0
answers
185
views
To allow IPsec NAT-T traffic to pass through, why does the firewall still need to permit ESP when it already allows UDP 4500?
I established an IPsec VPN tunnel between two Juniper SRX routers across NAT, with the NAT being performed by the firewall (a Linux server). When attempting to configure the firewall rules to allow ...
0
votes
0
answers
36
views
Can Multiple Devices use the same VPN Tunnel IP?
I have a Cybera Firewall device that has a VPN Tunnel IP that Verifone uses to connect to the firewall to configure the Verifone Commander for Help Desk reasons. Can I use that same tunnel IP to have ...
- 11
0
votes
0
answers
29
views
Zywall ATP - Access Forward but no answer through VPN
I'm looking for a solution to my problem but all my tests have failed.
Basically, I want to reach a device (10.200.195.70) on a subnet (10.200.195.0/24) via my VPN (10.200.200.0/24).
If I connect my ...
- 1
0
votes
0
answers
206
views
OPNSense OpenVPN Site to Site VPN unable to reach internal networks
I've been pulling my hair out setting up a site to site vpn with OPNSense.
I followed the official guide with one exception, I'm using certificates.
And I saw in a video that the interfaces created by ...
- 1
0
votes
1
answer
181
views
How to get through restrictions blocking OpenVPN?
I have recently set up a VPN server on my desktop at home in the hopes I can connect to it while at the university from my laptop. I have confirmed that I can connect easily on a mobile data hotspot, ...
- 101
0
votes
2
answers
287
views
Dedicated Ip Address using vpn connection
I am a newbie in Network connections and I developing an application that needs to connect to a Server "Y", the connection is allowed just for an specific IP through the firewall, this IP ...
- 101
0
votes
2
answers
296
views
Allow VPN-only traffic coming from Router's VPN-client
I have a router with VPN-client feature. The router is connected to VPN server via L2TP/IPSEC.
The Windows PC is connected to the router and getting internet traffic from VPN server. All works well.
...
- 101
0
votes
1
answer
440
views
Using VPN connection and Firewall on Windows OS together in sequenced manner (for Local Network)
I am designing a Local Network where part of network is far away and connected to main network via Fiber Optic connection. On Main Network, I have a Win11 OS based machines which need to forward ...
1
vote
0
answers
109
views
SSH-ing into the VPN server you are connected to
I have a server running Ubuntu 22.04 that has an Outline VPN service on port 443 (x.x.x.x). I'm trying to SSH into that server (x.x.x.x) while connected to the VPN (x.x.x.x) on Mac. image
I have tried ...
- 11
1
vote
0
answers
83
views
Access remote network devices through OpenVPN
I'm attempting to use a VPN to access remote network devices, while blocking off those devices from the internet. I've set the firewall (on a Synology NAS) to allow accessing those ports from a local ...
- 11
0
votes
0
answers
284
views
Which Windows Firerwall rules are necessary for Internet connectivity?
I use OpenVPN, it installs a TAP network adapter, I set its location to public and set all other network adapter locations to private. in Windows Firewall, blocked incoming and outgoing connections ...
user1737559
0
votes
1
answer
1k
views
How to completely disable internet access on Linux with the exception of select Docker containers?
I am trying to build a setup akin to a "Qubes OS Lite", but using Docker containers on Arch.
There will be several end-user applications running in Docker (with the help of https://subuser....
- 111
0
votes
1
answer
379
views
Running all traffic to bypass local firewall
I am on a monitored university network(I live here) and am unable to reach much of the internet, vpn's are also banned, as in they can't establish connection. So I figured I could get a server on ...
0
votes
0
answers
667
views
Debian with VPN and firewall blocking web traffic
I have a VPN (IKEv2) set up on a Debian VM. I'm trying create a kill switch to stop all traffic when the VPN goes down. I've followed the guidance of this post.
It seems to work fairly well (torrent ...
- 111
0
votes
1
answer
493
views
Can my vps provider see that I'm using a vpn service on my vps?
If so can I know, how do they do it? I contacted the CS and they said that they use something like NextGen firewall and AI to detect these actions. I want to know more about this but cant seem to find ...
0
votes
1
answer
66
views
Linux firewall policies not working as expected when connecting two VPNs
I have to VPNs joint together with an route:
ip route add 10.6.0.0/24 via 10.6.1.2
All Servers on both networks are able to ping each other. However I cannot connect to a service from the client 10.6....
- 123
0
votes
1
answer
132
views
Cannot connect to switch from VPN
I have got network:
The problem is i can not connect from VPN to Netis. I can ping to Netis from MikroTik and computer and access Netis managment site from computer, but I can not ping and access to ...
4
votes
1
answer
5k
views
Which port must I ask to open to clone a git repository from bitbucket?
We're deploying a project on a VPN of a customer.
We must do a common
git clone [email protected]:<username>/<repo_name>.git
Actually we cannot because git cannot reach bitbucket.
We ...
- 620
0
votes
0
answers
292
views
Can I block BetterNet VPN (Catapult Hydra) on a dd-wrt router
There is a user on my (home) network that keeps on exceeding their authority. Their latest ploy is to use the Betternet VPN.
Does anyone know if - and, if so,how, I can block this VPN on my router ...
- 71.3k
0
votes
1
answer
784
views
SSH Tunnel Detection
I have a query on SSH tunnel.
I have a low cost VPS on which I am running an SSH Server on port 443. I use putty and create an SSH tunnel to bypass sites blocked. In this regard I have some queries. ...
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1
vote
1
answer
69
views
How can I use my iMac as a firewall for my Windows computer?
I have a 2011 iMac running macOS High Sierra (10.13), which I use for browsing and streaming, besides my Windows computer.
Since I don't have a 5ghz WiFi adapter on my PC, I share the iMac internet ...
- 11
3
votes
0
answers
1k
views
How to exclude a domain from Cloudflare WARP 1.1.1.1 on Windows?
While using Cloudflare WARP, often when trying to upload a video on YouTube, the YouTube site asks for verification.
So to avoid this, I want to exclude youtube.com or similar domains that do not do ...
- 171
0
votes
1
answer
293
views
Iptables in a game server
So i admin a game server of a fairly old game with a fairly large cheater problem. I've been using iptables/ipset to help combat some of the more persistant cheaters.
My question is: Is it possible to ...
- 11
1
vote
1
answer
212
views
How do government firewalls sit between me, the internet service provider and the wider internet?
I am perplexed on how are government firewalls set up between me, an Internet service provider and the Internet servers. How do they ban or some websites or slow down their speeds? When I am connected ...
0
votes
1
answer
2k
views
How to allow VPN traffic in Firewall Outbound rules?
I'm blocking Outbound connections by default (except those specified by Allow rules) in Windows 10 firewall.
there is only one problem I'm facing, I can't connect to VPN (PPTP or L2TP). this is built-...
- 171
0
votes
2
answers
416
views
can Firewall detect vpn that a client use on their pc?
if some client uses vpn program installed on their pc,through a copmany or hotel network with internet connection and firewall, can the firewall detect that vpn connection? what would the firewall ...
1
vote
0
answers
242
views
Block RDP access of all local addresses
I can connect to a server using Remote Desktop Protocol only by passing through a vpn tunnel.
But the fact is I would like to connect to the RDP only through this VPN.
The problem is I can still use ...
- 143
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votes
0
answers
1k
views
How to only allow Windows built-in VPN connection and block Internet access when it's not connected?
I've read many related questions in this website but none of them were unfortunately 100% helpful for my situation, but they got me all the way to this point.
I have a VPN connection set up in Windows ...
- 171
1
vote
0
answers
387
views
How can I forward all traffic from one of a VPS's 2 IPs to my home computer using Wireguard?
I am trying to wean myself off the big companies, and would like to get a home server up and running with Nextcloud and a mail server. I know how to use dynamic DNS and whatnot, but for mail you need ...
- 11
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votes
0
answers
664
views
java.net.UnknownHostException after turning the firewall on [Debian 10]
Intro
I have a microservice running inside a docker container and deployed on a VM with the Debian 10 OS. The server's IP address is 141.45.146.55.
The microservice exposes the following API:
GET ...
- 103
0
votes
0
answers
16
views
How can a branch office reach my main office network?
I have a main office today with a Juniper firewall.
I need to create a branch office, which is located outside my network. The branch office is part of a "office community" with some sort of ...
- 263
1
vote
0
answers
1k
views
PPTP unable to connect via MikroTik after its reconfiguration
My home laptop(s) are configured to use PPTP and that initially worked well (see 1). After reconfiguration of my home connection, any laptop is unable to complete its PPTP connection (see 2), hanging ...
- 13.7k
1
vote
0
answers
31
views
Allow access to services hosted on VPN gateway to only clients on the VPN
My primary objective here is to use a cloud hosted VM to host an OVPN server and web server that only VPN clients can see.
I have Cent 7.8 installed, OVPN set up and functional and the firewall ...
3
votes
3
answers
12k
views
Configuring Windows to only allow traffic through VPN
I would like to configure Windows 10 to only allow traffic through a VPN connection. For example, Firefox won't have internet access if the VPN is not connected. I want to be able to turn this ...
- 33
0
votes
1
answer
10k
views
WireGuard VPN and Uncomplicated Firewall
I have WireGuard running on a Raspberry Pi Zero W, I use it as a dedicated VPN server. I want UFW on the server too but despite having added the following two rules it does not work.
sudo ufw allow ...
- 103
0
votes
1
answer
488
views
VPN Kill Switch with SSH exception
I am running a FreshTomato Router which is constantly connected as a VPN Client.
To force all internet traffic through the tunnel, I am using this as a kill switch (recommended setup from VPN provider)...
- 101
1
vote
0
answers
66
views
How to block a specific website in windows?
I'm looking for a method to block a domain from my computer. I've find out that in windows I should put that domain in c:\windows\system32\drivers\etc\hosts.
something like this:
127.0.0.1 www....
- 11
0
votes
1
answer
188
views
OSX - Tor Guard and Little Snitch
I have a question regarding two applications/services that I'm currently looking at.
Tor Guard is a VPN service.
Little Snitch is an OSX firewall.
Little snitch provides a gui window that shows you ...
0
votes
1
answer
473
views
Clients don't see each other on OpenVPN / IPFire
I'm setting up an IPFire Server with OpenVPN and I want my clients to see each other. For this I've set up the OpenVPN Configuration via the webinterface of IPFire and started the server. The OpenVPN-...
- 101
0
votes
0
answers
25
views
Different dns provider config on client and vpn provider causes Internet issue
I tried connecting to my office network via VPN. When I just click on connect after providing all the credentials, the Internet across all the devices that are connected to the router would drop. The ...
0
votes
0
answers
6k
views
Cannot connect to VPN Server using the SoftEther VPN client
I set up a SoftEther VPN Server on a Windows machine. I can connect to it using the SoftEther VPN Client on multiple other machines. I recently installed the VPN Client on a new Windows machine and I'...
- 135
2
votes
1
answer
5k
views
Blacklisting port-scanner via iptables
I operate a VPN server and am having issues with DDoS attackers port-scanning my VPN for open ports to flood. I need a rule that will blacklist them after they have contacted X ports in Y seconds, so ...
- 372
5
votes
4
answers
25k
views
Windows 10 L2TP VPN connection issue
I have a Windows 10 client which has been configured to connect to an L2TP VPN.
To get the connection to work, I had to add the "AssumeUDPEncapsulationContextOnSendRule" registry Key, and then ...
- 231
1
vote
1
answer
211
views
How can one connect to VPN from public wifi, connection process?
First of all I would like to apologize if my english is not perfect, this is because I'm not a native english.
So, to speak about the problem I'm facing :
I'm going in a few days in a foreign ...
- 13
1
vote
0
answers
3k
views
Connecting to Local Computers with Wireguard
I have been setting up a Wireguard VPN network to access computers on a local network. The LAN I need access to created by an EdgeRouter X (v1.10.9) who's WAN connection is provided by a larger ...
0
votes
0
answers
198
views
OpenVPN continuously restarting. Is this normal?
I'm new to OpenVPN and have just set-up it up using Streisand (https://github.com/StreisandEffect) and I'm having trouble connecting to the new server. I keep getting connect refused messages even ...
1
vote
0
answers
405
views
How to route traffic out a non-standard interface using pfctl on macos?
I have a VPN which has setup a default route, which is (of course) different to my gateway. All my traffic therefore gets routed through the tunnel.
however i would like to exempt certain apps from ...
- 269
1
vote
2
answers
864
views
Why does changing router's DNS servers fix issues with accessing network resources on VPN?
I had issues being able to access the network resources (intranet, shared drives, folders, etc) when using my work VPN from home, until I changed the DNS servers of my router from the ISP default to ...
- 287