Questions tagged [proxy]

A device (either hardware or another computer) that acts as an in-between interface between a computer and a network.

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14 views

Proxy configured through .pac file behind enterprise VPN doesn't apply to CURL (terminal) commands

I can make a request to https://www.google.com in the browser behind VPN but when I curl that, it doesn't work. But if I disable VPN and do a curl https://www.google.com it will send a response. With ...
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I have no HTTP proxy option on IOS

I tried to set up a http proxy I went to "settings>wi-fi>my_network>i" but there was no http proxy option It's just DNS and nothing after that My IOS version: 14.5.1 My device: ...
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Web proxies enabled by default is preventing the internet from working

I am unable to use the internet with any browsers on my machine because somehow I have got web proxies enabled as shown below in the screenshot - I can turn these off easily but when I reboot both ...
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66 views

How secure is Apple's Mail Privacy Protection?

Apple states the following about their Mail Privacy Protection feature: The Mail app can help protect your privacy. Email messages you receive may include remote content that allows a sender to ...
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15 views

My network proxy settings won't be used by other apps

My browser applications [Chrome, Safari] are able to use the WiFi network proxies just fine, but no other application on my MacBook is able to access the internet, not even Mail or the App Store. Most ...
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44 views

How do I route all internet traffic from one Mac to another?

I think this should be possible but I'm not knowledgeable to make it work myself. I have a MacBook that has a VPN connection and I want to be able to access this VPN connection from another MacBook. ...
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22 views

Mac proxy settings don't work but do work in Firefox

I have a proxy running on my phone and I am trying to connect to that proxy. When I set the proxy settings in Firefox directly (Settings > Network Settings > Manual Proxy Configuration) it works ...
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28 views

How can I use my iPhone as a HTTP proxy server?

My setup: Ubuntu Server acting as a WireGuard VPN server iPhone as my VPN's Peer (using the WireGuard App) My Question: From another WireGuard's peer, how can I route my traffic through my iPhone ...
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Set up http proxy so that no outbound request will succeed if not passing via proxy

I'm trying to test some code when using proxy. Setting up proxy via Network preferences works fine for the browser, but curl works either with or without proxy. I want to enforce a condition where ...
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35 views

Proxy cannot be removed

I tried to remove the configured proxy on my machine via the System Preferences, but after unchecking all proxies in the settings, it still uses the proxy. And if I check the proxy via scutil --proxy ...
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21 views

Create a HTTPS Tunnel to avoid network hard limitations

Here is my problem : At work, if I don't want to use my phone for everything I use the provided connection to the internet, that goes through a network that has strict restrictions : basically all ...
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What does the device name for the Sleep Proxy service mean?

I deployed DNS-SD on my network so I could get rid of Avahi. I'm also setting the most static records I can, it just makes sense since every device is RADIUS-controlled tied to Active Directory, tied ...
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Is it possible to have multiple Safari windows with different proxy settings?

I'd like to have a Safari window that routes all its traffic through a custom proxy for debugging, while the rest of the traffic on my machine uses the normal system-level proxy settings. Is this ...
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proxy setting ignored?

I installed ProxyMan, and it changed the proxy setting for my laptop WiFi to 127.0.0.1:9090 But it did not appear to do anything with https requests So, I started sudo tcpdump -v -s 500 and went to a ...
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50 views

Enhancing anti-tracking measures

Recently, Facebook introduced a “feature” that makes any link to a Wordpress blog fail. I found a way to reverse those effects for my own blog, but it would be cool to do the same if I were to click ...
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59 views

How can one tell if DNS is being [on-machine] intercepted

On MacOS it is now possible for applications to insert a DNS proxy provider (i.e. using nednsproxyprovider) which intercepts all DNS requests. How is it possible to discover, or list, whether such DNS ...
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180 views

Access VPN Connected in VMWare Windows 10 in Macbook Bigsur

I have Macbook Pro which has windows installed in VMWare Fusion. I have VPN installed inside windows 10 and i can connect and access websites. Is there a way i can connect VPN in windows and proxy it ...
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29 views

SSH and Screen Sharing Work on Remote OSX on Home Network but not SOCKS

I asked a similar question on superuser, but haven't gotten any responses. I'd like to be able to surf the web with my home IP address while abroad. I figured this would be easy to accomplish by ...
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Similar V2Ray configuration works on Windows10 but doesn't work on macOS, what do I do?

I'm using V2RayU 2.3.1 on macOS 10.13.6. Here is the basic configuration. Here is the configuration that's somehow auto added when I choose PAC. http://127.0.0.1:11085/pac/proxy.js Some sites are ...
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114 views

How can I repair my DNS so that it doesn't require a VPN or proxy to use the internet? (Anomalous problem)

Operating on a VPN or proxy is fine when I'm browsing and surfing, but certain sites will change the content based on the geographic location associated with the IP address of the VPN/Proxy Server, ...
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380 views

How do I configure proxy for my terminal with v2ray?

With v2ray on macOX 10.13.6, I can access some sites from Chrome but I cannot access those sites from terminal. the configuration for v2ray looks like this { "v": "2", &...
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Messages asking me permission to access the proxy data stored in keychain

When connected to my office network, I keep getting messages asking me permission to access the proxy data stored in keychain. They keep popping up every few minutes (even seconds), no matter what I ...
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119 views

How to route all outbound TCP to localhost:8080 with pfctl?

I'm looking for an updated (Big Sur) MacOS alternative for this iptables command: linux iptables sudo sysctl net.ipv4.ip_forward=1 sudo iptables -t nat -I PREROUTING -p tcp --dport 55 -j REDIRECT --...
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How do I only apply my SOCKS5 proxy on one specified app?

In the System Preference > Network I can make my Mac send/receive all traffic via a proxy. However, what if I only want to use the proxy on one single App? (For instance, Google Earth Pro)
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localhost refused to connect after running Django server

I have looked at the questions similar to this and found none that matches. I was running PCcharm and Python and had to start the Django server. The first time I ran it worked fine but when I edited ...
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Unity Fails to Launch: Package Manager Error most likely due to a proxy or firewall configuration

My Mac (v10.15.5) cannot launch Unity regardless of the versions used, and attached is the error message saying it is about Package Manager: Unity Package Manager Error Could not establish a ...
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"Wikipedia" dictionary does not work even when proxy is set [duplicate]

I'm in China, so wikipedia is blocked. However, before the English wikipedia is blocked, using wikipedia dictionary already gives "wikipedia server is currently unavailable". The wikipedia ...
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2answers
64 views

MacBook unable to visit websites while connected to Wifi

A month ago I made a wrong manipulation in the Network settings of my computer and since then I cannot browse any websites nor use the Mail app when I connect to my office’s WiFi or at the local café. ...
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1answer
75 views

Is a FaceTime Proxy Possible?

I'm wondering if it'd be technically possible to have someone FaceTime a bot and the bot serves as a proxy to FaceTime another number? Similar question with iMessage? By Proxy I also mean calling the ...
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1answer
133 views

Can't connect to any apple servers, third party apps have trouble connecting

Problem I can't login to iCloud, Itunes, App Store on my Macbook Accessing the App Store app displays a 'Cannot connect to App Store' message Attempting to sign in by going to [System Preferences > ...
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1answer
518 views

macOS Big Sur Dictionary.app doesn't use system proxy

When using Wikipedia in Dictionary.app on macOS Big Sur 11.0.1, Dictionary.app sends HTTPS requests to *.b.akamaiedge.net and is not utilizing system proxy (HTTP or socks5). How do I fix this?
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How to sniff packets between a iOS device and an ethernet (via USB) device

I have a USB camera that does work with iOS devices only on a specific application made by the manufacturer. When connected, it creates an ethernet interface for which I'm always assigned the same IP ...
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macports mod_proxy configuration gives error AH01144 No protocol handler was valid for the URL .. scheme http

I am trying to a reverse proxy to get Apache Jena Fuseki which will only work on localhost:3030 visible from my intranet. I get the error message shown below although the proxy modules seem to be ...
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33 views

Why I can still access Internet after I set the the HTTP proxy to a unknow address?

Why I set the HTTP proxy to a nono-proxy IP address, I can still access the Internet? I follow this tutorial, at the time 2:08, you see there should be can not access the Internet. but I set to a non-...
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105 views

Using a bash script to set up Proxies on macOS

Mojave 10.14.6 My company use Proxy. One Proxy for HTTP and One Proxy for HTTPS and some Bypass proxy settings for these Hosts & Domains. I was not able to reach google.com website because I had ...
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1answer
184 views

Make zoom use system proxy

I'm in China, and Zoom on my Mac often gets stuck because of unstable connection to Zoom server. I have a http(s) proxy that works great (I get 0% packet loss with this proxy, and 30%-40% otherwise). ...
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51 views

2 macs connected via ethernet

Ive connected 2 macs via ethernet "connect to server" using this method: Send very large files through Ethernet between two Mac computers I was able to connect and browse and use all the ...
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1answer
2k views

Catalina Safari "Proxy Automatic Configuration" (PAC) is not used

Running Catalina (10.15.6) My SOCKS5 proxy is a DynamicForwarddeclared port on a ssh session. My pac file is ultra simple and tested good using online test tools, as well as Chrome which uses the OS's ...
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Proxy user/password setting in System Settings apparently ignored

Using macOS Catalina 10.15.2, I observe the following behavior: I open System Preferences, Network, the network I am on (only tested Ethernet thus far), Advanced, Proxies, Web Proxy (HTTP). I enable ...
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1answer
1k views

Website unreachable / PR_END_OF_FILE_ERROR / tries connects to localhost instead

Since some weeks I have a very strange issue, where I'm stuck how to further debug, specially as I'm more of a Linux Guy in front of a MacOS (10.15.4) From time to time I get in Firefox/Chrome a ...
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1answer
71 views

Need clarification on macOS proxy configuration settings

I'm attempting to configure the proxy settings for a MacBook to work in my office. My company uses a proxy pac file and provided me the URL, what I am unclear about is the other options. I confirmed ...
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6 views

Automatically switching proxy server settings [duplicate]

I have a local proxy server running on my network that I'd like to route web traffic through while I'm at home. I can do this under System Preferences > Network > Advanced > Proxies, Web Proxy (HTTP) ...
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1answer
122 views

PF not forwarding incoming traffic on loopback from one port to another

Scenario I have a server listening on port 3000 on localhost. I want incoming traffic to localhost:8080 to be forwarded to that server. My set up: Server listens on port 3000; nothing listens on ...
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1answer
24 views

I can't set a HTTP-Proxy on my wifi anymore

Anyone have an idea how to fix this? I press save but still it isn't saved.. or being used?
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71 views

How proxy authentication works before first user login?

For the creation of a tool which make uses of system proxy preferences, I am trying to understand their keychain usage: From my current understanding, on MacOS (Catalina) the system preferences for ...
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1answer
996 views

SSH tunnel over VPN

I am using a VPN software which, like all VPNs, changes the system configuration in certain ways to make use of their servers. Sometimes, I need to use an SSH tunnel proxy. I use Sidestep which ...
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1answer
39 views

How to identify the originator of an URL call under iOS/iPadOS?

I am sometimes testing my apps on iPhone/iPad with Charles http PROXY to debug URL calls. I have noticed, that when I lock my iPhone and Charles is still running, I can see various URL connect calls ...
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178 views

502 Proxy error when trying to use Homebrew php72 with Server.app websites

I'm having a puzzling issue with a website on macOS server (server.app 5.6, High Sierra 10.13). All works fine when the url length is below 70 characters. 70 and up and I'm getting a Proxy error. The ...
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3answers
179 views

How can I forward web traffic from Mac to iPad?

I am trying to setup the iPad as a development station. Managed to ssh from it to my Mac, but the thing is, on the Mac I need to connect to a VPN to be able to access some websites. Those websites ...
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1answer
143 views

Safari SSH Tunneling Troubleshooting Diagnostics

What diagnostics / troubleshooting can be performed to meet the goal? Goal: tunnel through a remote router, with port 22 enabled for SSH access via SSH. Asus RT68U Router outfitted with Merlin ...

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