Questions tagged [proxy]
Device or program that stands between two or more interconnected programs/devices
3,344 questions
0 votes
1 answer
41 views
Squid Proxy Is Not Accessing HTTPS
I have a PFSense router running Squid Proxy with ClamAV antivirus. I want to connect all my windows computers from the LAN network to the proxy on default port 3128. My windows PC loses internet ...
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0 answers
40 views
Getting invalid url error on aws ec2 squid proxy
I'm trying to deploy a squid server onto my EC2 Instnace that will act as a forward proxy for traffic. The service runs fine, but I get the following error consistently. </head><body id=...
0 votes
1 answer
105 views
Tun2proxy in Kubernetes does not work
I am trying to setup tun2proxy as a sidecar VPN for my Kubernetes pod to reroute all traffic through a SOCKS5 ISP. I use the following Helm-based .yaml deployement: {{- range .Values.secrets }} {{- $n ...
0 votes
1 answer
151 views
How to SetEnvIf with mod_remoteip?
I am trying to whitelist a vendor IP in our Apache config but we are behind CloudFlare. Per CloudFlare's and Apache's docs, I have done this in the config: RemoteIPHeader CF-Connecting-IP # From: ...
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-2 votes
3 answers
77 views
How can I route traffic through a public server to a home server while preserving the client IP address? [closed]
I have two Ubuntu servers: Public server – has a public IP and is accessible from the Internet. Home server – server running in my house, only accessible from the public server. I want the public ...
1 vote
0 answers
110 views
Proxmox Reverse Proxy external IPv6 and port 8080
Having trouble to configure apache2 on Proxmox-Server as Reverse Proxy to an external IPv6 address with port 8080. In a small project I want to configure an Reverse Proxy from my external Proxmox-...
0 votes
1 answer
139 views
squid proxy bypassed by web browser using direct TCP CONNECT [duplicate]
I have squid proxy in transparent mode: all 80 and 443 traffic are redirected to a squid proxy via nftables squid has a set of whitelisted sites / domain names and by default block anything left I ...
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1 vote
1 answer
74 views
Connection refused (os error 111) within ShadowSocks
There's an issue that suddenly appeared in a certain environment that required a non-SSH proxy to tunnel packets to a machine behind a firewall. They chose ShadowSocks for the tunnel. An online search ...
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98 views
How to change PHP's $_SERVER['SERVER_PORT'] on Apache, behind an Nginx reverse proxy?
I set up Nginx and Apache2 on the same machine with Nginx functioning as a reverse proxy. Nginx uses SSL (at least for 1 of 2 domains: example.com), Apache is used for handling PHP using FPM/FastCGI. ...
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0 answers
66 views
nginx ProxyPass not working as expected
I have a backend that serves content over different ports. My goal is to configure Nginx to redirect requests based on the URL path. The problem occurs when I try to access domain.com/manager (the ...
1 vote
1 answer
138 views
Windows proxy for applications use integrated authentication
When I use a proxy with a web browser, I don't need to enter a username and password. When using curl -x proxyhost:port google.com with the same port, 80 for example, I get error 407. Using curl -x ...
1 vote
0 answers
131 views
objectGUID to entryUUID mapping in Openldap proxy with AD
I read article Combining OpenLDAP and Active Directory via OpenLDAP meta backend. I defined my OpenLDAP proxy. How does the mapping work?: olcDbMap: {2}attribute entryUUID objectGUID It's not working ...
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82 views
How to forward a port by using PuTTY and the connection to the server is made through a (SOCKS) proxy?
I have setup a PuTTY connection to use a SOCKS 5 proxy in order to connect to a remote machine. However port forwarding does not work (for me) in this scenario. I have setup an identic connection ...
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0 votes
0 answers
88 views
Optimal way to proxy SRT streams (bidirectional)
I guess I know the answer (I dived into research for 2-3 days already), but I would like to hear an expert's option on that. I have MediaMTX server in Singapure (mainly SRT ingress/egress and WebRTC ...
1 vote
1 answer
307 views
Serving https through Caddy directly and over proxy protocol
I have a Caddy server as a reverse proxy for foo.example.lan and bar.example.lan over https on my local network (192.168.1.0/24). This is done with a simple config like this: foo.example.lan { ...
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0 answers
41 views
Squid 5.7 ACL for Whitelisted Domains (e.g., Cambridge/Oxford Dictionaries) Works Intermittently – "Proxy Refused"
I’m running Squid 5.7 on a Raspberry Pi 4 (Debian-based OS) as a whitelisting proxy for my kids. I’ve defined an ACL to allow access to dictionary sites, but it works inconsistently—sometimes it ...
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0 votes
1 answer
139 views
Rancher Fleet is ignoring no proxy settings on my RKE2 cluster
On my multi-node RKE2 cluster I have been trying to deploy a gitrepo fleet resource, but when the system tries to get the repository, it tries going through the https proxy, which blocks communication ...
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0 votes
1 answer
80 views
Transparent Proxy Wi-Fi traffic using router and Ubuntu server
I have a Cudy LT300 router which doesn't support proxy configuration, but I need the clients connected to this router to use a transparent proxy. I mean, proxy cannot be configured in each client. I ...
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0 answers
53 views
Apache Forward Proxy redirection not working
I have a use case where we will have users will be accessing a variety of sites and working with sensitive data. We want to mask that data from the users, so we're trying to set up a forward proxy ...
0 votes
0 answers
44 views
HA Proxy Route based Config on different port
I have below haproxy config. frontend main bind :443 ssl crt /etc/haproxy/example.uat.pem ciphers DEFAULT:!LOW:!RC4-SHA:!RC4-MD5:!DES-CBC-SHA:!DES-CBC3-SHA no-sslv3 no-tlsv10 no-tlsv11 bind ...
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0 answers
27 views
Denying access for existing connections in Squid proxy
I use Squid proxy as a parental control and I set hours when internet is available: acl officehours time MTWHFAS 06:00-22:00 http_access deny !officehours After 22:00 the internet should go down. ...
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0 answers
76 views
Configure squid to wait instead of reject new requests when no peer connections are available
I have a squid cache server configured with max-conn in the cache_peer settings. Currently, with the default configuration, if the maximum connection limit is reached on all the peers, new client ...
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36 views
Proxy cache server behind OpenVPN server?
I have no clue if this is possible, yet I need to improve my server's performance. I have an OpenVPN Server which runs on Debian 12. I need to improve the data consumption as my clients connects to my ...
1 vote
1 answer
112 views
Apache Reverse Proxy : print the error returned by the backend rather than just "error 500"
I have an apache server acting as a reverse proxy for a webservice, with a configuration that looks like this one: <VirtualHost *:18010> SSLEngine on ProxyRequests off SSLProxyEngine on ...
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0 answers
146 views
Apache2 configuring Duplicati behind proxy
Duplicati for any reason will fail if you try to proxy the root folder so the domain to main IP as it had been discussed here: https://github.com/duplicati/duplicati/issues/1932 The only solution is ...
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2 votes
1 answer
153 views
Serve static files and proxy if not found
I'm trying to configure a vhost to work with a proxy, but only if the request is not for a static file -- in which case I'd like Apache to serve it. Here's what I'm using: <VirtualHost *:80> ...
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0 answers
82 views
nexus proxy docker hub, connector unreachable outside localhost
I am trying to use nexus to proxy docker hub repository. Nexus is already working proxying maven and nuget repository. I add a docker proxy repository and enable an http connector on port 4045. I ...
0 votes
1 answer
1k views
Squid 6.10 configuration with HTTPS support fails to negotiate TLS connection
On Ubuntu 16.04 I have Squid 3.5.12 built from sources with the following configuration: auth_param basic program /usr/lib/squid3/basic_ncsa_auth /etc/squid/squid-password acl guests proxy_auth ...
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1 vote
0 answers
31 views
Setting up unique proxy on each public IP per NIC on AZURE
ENVIRONMENT Azure VM Ubuntu 18 has: 2 NICs. NIC #1: has 2 public IPs. Private IPS: 10.0.0.4, 10.0.0.5 NIC #2: has one public IP. Private IP: 10.0.0.6 OBJECTIVE How do i ultimately create a HTTP ...
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0 votes
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103 views
SOCKS5 backconnect connection vulnerabilities
What are the major vulnerabilities of allowing/utilizing SOCKS5 backconnect connections? I am familiar with SOCKS5 SSH tunnels (e.g., ssh -N -D 8080 [email protected] -p 22). I am trying to ...
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-1 votes
2 answers
899 views
How do I send all TCP and UDP traffic over tproxy without making a loop?
I'm running my proxy client on the same Linux machine I'm using the connection on. In the configuration I can tell it to tproxy to port 2500. The proxy runs on port 443, using TLS (although this part ...
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1 vote
1 answer
252 views
Squid: How to Block URLs with Files That Automatically Download a File
Need to block source "github.com/user-attachments/files/16246802/README.txt". it is also written in the blacklist file in squid.conf: acl need_to_block dsdom_regex "/etc/squid/...
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0 votes
0 answers
153 views
is there any way to use a proxy for Anthropic Computer Use Demo?
I was wondering if there's a way to send the requests of Anthropic Computer Use Demo (https://github.com/anthropics/anthropic-quickstarts/tree/main/computer-use-demo#accessing-the-demo-app) to a local ...
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0 votes
0 answers
106 views
Sessions of apache webserver expiring - forcing logout of users (non php)
I have got some webservers running behind a proxy-server. These webservers are running an application, but it seems user are getting a "session expired" error. This error forces a logout and ...
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0 answers
30 views
Squid Proxy connection through GCP Private Service Connect with Proxy enabled (for getting client IPs making the request) error
We are trying to access the Squid Proxy Hosted in VM in GCP project exposed through PSC Published service from another project. We are not able to do it , getting the error: Received HTTP code 400 ...
google-cloud-platform
0 votes
0 answers
192 views
Can I define a proxy exception on the SUSE SLES15 media command line?
We have a specific intranet configuration where I need to specify a proxy to reach the SUSE update servers for SLES (e.g. for the installer update), but we also have a local update server that must be ...
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0 votes
2 answers
176 views
how to authenticate one port only when squid listens on 2 ports
I want squid to listen to ports 3128 and 3129. I want auth on 3129 and no auth on 3128. For now I have this config # auth_param not shown but working http_port 3128 http_port 3129 acl input_3128 ...
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1 vote
0 answers
376 views
Danted: Unable to receive intial socks response
I try to setup a socks proxy server with an aws lightsail server ubuntu. I installed sudo apt install dante-server updated the config logoutput: syslog internal: ens5 port = 1080 external: IPv4.OF....
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0 votes
0 answers
65 views
One-minute wait time before file is downloaded from repo1.maven.org (behind corporate proxy)
We're using Nexus as an artifact repository/proxy in our organisation's network, behind a corporate firewall. Recently, we started to notice issues where files would not or only partially be ...
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0 votes
0 answers
147 views
Rocky Linux Proxypass url redirect
I have a VUE Nuxt-site with Nitro server hosted on a Rocky Linux running with PM2. The Nitro server is running on port 1344. I have one site foo.se that has a proxy pass to the root and is working ...
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0 votes
1 answer
114 views
Apache forwards to wrong port
I have different subdomains which I want to end up to proxy to different ports kibana.featurename.subdomain.mydomain.com should be forwarded to port 5601 pma.featurename.subdomain.mydomain.com should ...
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1 vote
0 answers
761 views
Xray Core does not respond to domain search
Im currently trying to setup Xray-core and 3x-ui to make residential proxies as explained in this SO question. Im on macOS but I downloaded UTM and created a Linux VM. I downloaded both Xray and 3x-ui ...
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0 answers
653 views
Registry as a pull through cache expected number of bytes: unexpected EOF
In our k8s on prem we have a local image registry from image docker.io/registry:2.8.3 that is a proxy from our dockerhub (registry mirror). Sometimes our self-hosted-runners (ARC) get an error when ...
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0 votes
1 answer
2k views
How to create proxies with Xray Core (ISP/Residential)
Hello I am quite new to this area and I'm wondering If someone can guide me on building a proxy service. I currently spend hundreds renting out proxies in the form: IP Address;Port Number; Login ID;...
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1 vote
1 answer
136 views
How to Proxy Traffic from DDoS-Protected Server to Origin Server While Preserving Client IP?
Problem: I have a server (Server A) hosted in Datacenter A, where a web server listens on ports 80 and 443 for the domain example.com. Unfortunately, Datacenter A does not offer DDoS protection. To ...
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394 views
Localhost routing through proxy when it should not be doing so
This is an issue a client is having. They have a proxy set up for all their web traffic but localhost (127.0.0.1) is also being incorrectly routed through the proxy. As you all know local traffic ...
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1 vote
1 answer
162 views
Can I configure Apache httpd to dynamically proxy to an internal nodejs app depending on the user and app name specified in the URL?
I am trying to configure my Apache httpd VirtualHost to dynamically proxy to a nodejs app based on the user and app in the URL. An internal user visits the web server at… https://mywebserver/<user&...
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1 vote
1 answer
470 views
Ray Cluster setup with "proxyconnect tcp: dial tcp connection refused"
Where are the possible places to configure K8S using a proxy as it repeats "proxyconnect tcp: dial tcp 127.0.0.1:1082: connect: connection refused" during setting up Ray Cluster? Follow ...
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61 views
Why doesn't nginx work without default_server?
I want to be able to use 2 different certs on my nginx reverse proxy, one for my domain and one for internal LAN use to encrypt my LAN traffic. From what I understand, having a server block with ...
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663 views
Squid Proxy TLS without HTTP Tunneling
Currently I have all my Debian virtual machines using a Squid caching server to cut down on bandwidth when they all go to pull updates and download packages. And all other server to internet HTTP ...
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