0
votes
1answer
28 views

Public IP works but with DynDNS I get an ERR_CONNECTION_REFUSED

Recently I ran into a strange problem...I'm using a Raspberry with Raspbian as a public server behind a private router.I wanted to renew the expiring sslforfree.com certificate manually via HTTP. ...
0
votes
0answers
24 views

Ping windows machine

Originally I wanted to access the Tomcat Web Server from another machine in the LAN. Since it didn't worked I tried ping command. However, I get timeouts when the Windows firewall is on. My machine is ...
1
vote
0answers
34 views

IPTables not doing what I requested

Community here is awesome!I have an ASUS 3100 wireless router and about 4 IP Cameras. On my old router it was easy to block outgoing traffic so that I can make sure the cameras weren't "calling ...
0
votes
1answer
44 views

Firewall allowed app still blocked in Windows 10 x64 Pro

I have created a rule to allow portable Free Download Manager on D:\ , yet it doesn't connect. I'm running Windows 10 Firewall Control, also portable, and it's showing FDM blocked alerts from FDM: '...
1
vote
0answers
10 views

Block outgoing traffic of cluster user

Recently I received an account in a computer cluster. It doesn't have a firewall so any kind communication can happen. However, I would like to set up a firewall for any outgoing traffic except for ...
-2
votes
0answers
27 views

What are the best analysis-resistanve (unblockable) protocol?

There are wide variety of VPN and proxy available to circumvent censorship, But most of them are easy to traffic-analysis and block by censorship regime like Great Firewall of China (GFW).I have ...
0
votes
1answer
77 views

pf firewall blocks raspbian apt-get update

I am connecting my raspberry pi 3(raspbian stretch) to my Macpro(10.13.2; High Sierra) to 802.3 ethernet port which is a part of bridged adapter (bridge100) using Internet Share feature. Internet ...
0
votes
0answers
104 views

Port Forwarding not working - tried everything I can think of

Port Forwarding ConfigurationModem Configuration pageI have been successfully port forwarded many times for various things. We recently had to get a new modem and a new router (Arris TM1602 and ...
0
votes
0answers
31 views

Accessing uTorrent webUI from outside network

I am trying to configure the uTorrent webUI for access outside my home wifi network.I am able to access it on the local machine using localhost:7070/gui, but cannot access it externally using my ...
0
votes
1answer
66 views

Internet sometimes randomly pops out and won't work anymore (Except some pages)

My internet connections sometimes drops randomly, and can only be fixed by restarting. When it drops, I notice a lot of ERR_CONNECTION_FAILED errors and not working connections. The weird part is that ...
2
votes
1answer
52 views

Not able to access FTP server from other machines in same LAN when Windows Firewall is ON

I have FTP server configured on my Windows 10.When I turn off my Windows Firewall I can access the FTP server from other machines on the same LAN. But when I turn on the firewall, I cannot access the ...
0
votes
1answer
34 views

routing with 1 router/firewall and 2 modems

I've a firewall with 2 interfaces:Interface1: LAN with some computers connected (Mac, Win, Linux)Interface2: WAN with 2 modems connectedNow every computer has the gateway set to Firewall and ...
-2
votes
0answers
33 views

Understanding Windows Firewall: When I need an Inbound rule?

I am trying to using Windows Firewall on Windows 10, by default Firewall allow all outbound traffict and block inbound, I wanted a situation of block everything and only allow my rules.My Scenario...
0
votes
1answer
35 views

Cloudflare IPV6 Gateway with a Dyn IP via Dyndns

Firstly Apologies if this has already been asked or resolved.My question is this.Is it possible to use a domain from dynv6.com say xyz.dynv6.com and then get cloudflare to do the ipv6 / ipv4 ...
0
votes
0answers
76 views

Check for open local ports [duplicate]

While learning about firewalls I have decided to open a random port on my machine. However when I run netstat or pcscan to check for availability i don't see it as a listening port.Do ports always ...

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