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Questions tagged [proxy]

Device or program that stands between two or more interconnected programs/devices

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How to determine destination for UDP packets, at proxy server? [closed]

I need to route TCP and UDP packets via a proxy server, at layer 4 (i.e. without TLS termination, for TCP packets). The destination address for all packets is not fixed. In other words, the routing ...
geekyrits's user avatar
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Split Nginx default conf into separate files based on different upstream services

Have a running Nginx auth proxy server with a growing default.conf.template file. Want to split it into multiple files based on different upstream services. ./templates/default.conf.template file: ...
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Proxy setup in Apache and hide users' IP address

I want to make a proxy where users will visit an address such as myproxy.com (with some url parameters like gameid=123) and the proxy will load a page of a web game such us games.com/?gameid=123. I ...
Otto's user avatar
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Dynamic port forwarding using tsh ssh -D cripples nmap functionality

I am having some issues when trying to use a teleport node as a sort of proxy to scan resources inside networks behind that said proxy node. My setup looks like this: I have a node inside my Teleport ...
Tudi Alex's user avatar
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Access remote server from Host through VPN while OpenVPN runs in docker container

I'm using Docker Desktop on Windows with WSL2 backend, and I'm having hard time trying to reach server accessible through VPN, in the situation when: OpenVPN runs in the container I want to reach ...
kamsec's user avatar
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cannot process received configuration data zabbix proxy

I have installed and configured a Zabbix proxy version 6.4.13 and I am trying to add it to a zabbix server version 6.4. The point is that, the zabbix servers catches the zabbix proxy and the last seen ...
david sierra fernandez's user avatar
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17 views

Two Squid Chaining but different IP segment

Can two proxy servers be chained together, where one server has access to the internet and the other can only access internal networks? How can I configure this setup? IP addresses information: ...
Chen Siang's user avatar
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Update Windows Server 2022 With Exchange 2019 using a proxy server to avoid giving the machine an internet connection

We have cloned our production e-mail server to a Hyper-V vm. We need to fix some update issues we have with our production server and as such we have restored the server from a backup so we cant test ...
bill saplam's user avatar
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Using Squid as proxy for allowing LimaCharlie Sensor to talk to LimaCharlie cloud

I am configuring LimaCharlie sensor on Windows 2022 server that does not have Internet access. The LimaCharlie sensor is a software that is installed on computers, and uses HTTPS tcp/443 to ...
Europa's user avatar
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Apache & PHP-FPM: AH01144: No protocol handler was valid for the URL /index.php (scheme 'unix')

This error occurs despite all the fixes that I Googled. Apache was loaded next modules: # /usr/local/apache/bin/apachectl -M | grep proxy [Thu Mar 14 22:37:35.825542 2024] [core:trace3] [pid 9087:tid ...
YpaHeL1's user avatar
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How does Windows evaluate proxy bypasses?

I've found a ton of information on how to implement proxy bypasses but not how the bypasses themselves are evaluated by Windows. I'm looking for information specific to Windows and how the operating ...
neteng45's user avatar
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33 views

Re-route traffic from a Shadowsocks server based on GeoIP

I am trying to set up a proxy network consisting of two servers: First server is a ShadowSocks server (Rust version) with manager API enabled as a standalone systemd service. This allows opening proxy ...
wutt's user avatar
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Using proxy with another SSL certificate when connecting to app

There is an app that has configured a SSO throughout Keycloack server (Keycloack is mine). Let's assume that you can reach the app via https://www.example.domain.com. Now, I don't have access to the ...
PastorPL's user avatar
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Limit Nginx Proxy redirection to a specific page and action

I have a server that hosts several docker services, some of them are exposed to internet using Nginx Proxy Manager. I want to create a proxy host for a specific page of a service, and only for this ...
Guillaume's user avatar
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226 views

kpssvc service won't start on DC

I have a single domain with 2 sites, each site has it's own 2019 DC. On the (secondary) site I see an alert that the KPSSVC service (KDC Proxy Server Service) is not started. And it's startup type ...
TSG's user avatar
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NGINX Reverse Proxy Server sending RST to upstream and FIN to downstream after 5 Minutes of inactivity

My current nginx setup always kill the TCP connection after 5 minutes of inactivity, i.e no transaction. I have this setup which requires TLS1.2 connection connecting from my internal network [client ...
user23408423's user avatar
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Squid proxy: Ques about No cache and https transport

I have a Debian 10 VPS running squid. The only mods I made to the conf file were to allow my IP address to access it. It seems to run fine. [1] I want to turn off caching. My only reason for using ...
xstack's user avatar
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181 views

My Kubernetes Pods keep crashing with a CrashLoopBackOff error on my worker nodes

I'm new to Kubernetes so this may be a dumb problem. Any pods I try to deploy on my worker nodes crash with a CrashLoopBackOff error. This only happens to pods running on my worker nodes and not my ...
JamesyBoy2394's user avatar
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101 views

NGINX listing is correctly configured to accept HTTP traffic, but reciving 'The plain HTTP request was sent to HTTPS port' 400 error

We have some IIS sites hosted locally on some servers which we are upgrading. These sites need to be accessed by both HTTP and HTTPS, both on the new and old servers. We have assigned unique port ...
happybovine's user avatar
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218 views

How to forward Wireguard traffic to shadowsocks by provided urls?

I have 2 servers on separate hosts: wireguard and shadowsocks. They work as expected. Wireguard server config in docker container (0.0.0.0:51821->51821/tcp, :::51821->51821/tcp, 0.0.0.0:51820-&...
zemil's user avatar
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2 answers
240 views

How to route browser traffic through an OpenVPN connection on Linux?

I have set up an OpenVPN connection but I don't want to send all the traffic through it. My current routing table looks like this: $ ip route default via 192.168.88.1 dev enp7s0 proto dhcp metric 100 ...
Onkeltem's user avatar
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nginx reverse proxy serving wrong site

I have nginx running on Debian 12 as reverse proxy -with SSL termination- for several sites. Recently noticed that I'm not able to add more hosts anymore due to this strange behaviour. Have default ...
drodriguez's user avatar
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76 views

Squid to allow src ip address

I have a squid proxy running on a docker on linux with ip say a.b.c.d Squid proxy is configured to allow only certain domains (dst) and block everything else. There is also a parent proxy configured ...
A Sree's user avatar
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2 answers
230 views

Forward HTTPS Traffic to a proxy server

I have a smart-dns setup, Using dnsmasq as the dns server, which always resolves to my server ip address, for a given list of domains. I want to configure either a webserver or proxy program to listen ...
loxtic's user avatar
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1 answer
77 views

Is it possible to filter local network traffic based on the URL?

What I'm planning to do is e.g. allow: https://website.com/a/ but block: https://website.com/b/. Research on proxy servers seems like they filter based on only domain names website.com. Since most ...
EODAV's user avatar
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1 answer
283 views

Nginx proxy server URL is not found

Everything works fine except when you want to browse through the web page, since when you click on a link, it is written with the proxy URL and no results are found. For example, if I want to access &...
José Pérez's user avatar
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113 views

Squid not blocking access to websites

I'm on Ubuntu Server 22.04.3 LTS and I'm trying to learn a bit about Squid. I installed Squid v5.7 and one of my tasks is to deny access to a list of URL's. I modified "squid.conf" file and ...
João Sacramento's user avatar
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1 answer
121 views

How to use NGINX as legacy SMTP proxy to new SMTP system?

We have some very old radio equipment in the field which uses SMTP to notify us of failures. Unfortunately this equipment does not support modern SMTP authentication methods (SSL, etc), and can only ...
Ryan Griggs's user avatar
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Spoke VPC over VPN to IGW

Is it possible to modify this solution so a spoke VPC connects to the TGW hub over VPN, and that spoke VPC's internet access is centralized full tunnel? https://aws.amazon.com/blogs/networking-and-...
aaaaaaaaaaa's user avatar
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1 answer
148 views

Apache guacamole RDP resize with nginx SSL proxy

How can I get Guacamole's RDP '"Display Update" virtual channel' option working through an SSL nginx reverse proxy? I have Apache Guacamole configured and working in a VM. When I access an ...
Trevithick's user avatar
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58 views

dns reverse proxy for resolving txt records

Is this possible if multiple urls are pointing as CNAME to a same URL and should resolve different TXT records based on the input url eg: sample.somedomain.com -> mydomain.example.com -> TXT ...
venkat S's user avatar
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1 answer
117 views

How to connect to Xen XAPI/XCP-NG VNC/RFB connection urls?

How can I connect to Xapi-style urls such as https://192.168.1.45/console?uuid=e82eeea4-4d88-d31a-aabd-c4207ca6c24d with a normal vnc client? Remmina seems to straight up crash with that as the host, ...
byteit101's user avatar
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-1 votes
3 answers
185 views

Seeking guidance on setting up a proxy server with DNS for specific sites

I setting up a proxy server for specific sites using a DNS server, and I am seeking guidance on handling HTTPS traffic. Here's a brief overview of my setup and the challenges I'm facing: Objective: ...
Pouyan Danesh's user avatar
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1 answer
702 views

bypass proxy setting in windows service

In windows I have a system variable http_proxy=a.b.c.d:8080 I need to bypass these proxy when I boot a service but I check and always has these variable. How could I bypass?
Miguel7799's user avatar
-2 votes
1 answer
138 views

Windows application listens on IPv4 but not IPv6 UDP

I have setup a Windows Server 2022 AWS EC2 instance. I installed and am testing an application that only runs on Windows. When setting up the EC2 instance I enabled both IPv4 and IPv6. AWS requires ...
Aaron's user avatar
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0 answers
165 views

proxy causes "Name Error: The domain name does not exist" Apache2

When I activate a proxy by entering the address in /etc/environment, the website I host on my webserver becomes inaccessible with the following error message (snippet): <div id="content"&...
sysad noob's user avatar
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2 answers
419 views

Using Azure Firewall's DNS Proxy with an internal DNS Server

Question If using Azure Firewall's DNS Proxy with internal DNS severs behind this same firewall, what happens to requests for external DNS records (i.e. does this cause an infinite loop where the DNS ...
JohnLBevan's user avatar
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81 views

Internal Server Error - ProxyPass & ProxyReseverse (Apache2)

I'm trying to set a ProxyPass & ProxyReverse up so that I can share a domain between 2 different servers. Looking to achieve: Domain: https://example.com Server A: https://example.com/quotes ...
YaBCK's user avatar
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0 answers
51 views

What is the correct URI for connecting to the Websocket server in my case?

I am using proxyPass to redirect my websocket inquiries as such : SSLProxyEngine on ProxyPass /rooms/325 wss://cdn.dummy.com:443/rooms/325 ProxyPassReverse /rooms/325 wss://cdn.dummy.com:443/rooms/325 ...
Hypothesis's user avatar
0 votes
1 answer
176 views

How to proxy | forward | nat masquerade all traffic sourced from an IP to another IP elsewhere

I am setting up a new public network IP/24. Sooner or later my old subnet public network IP/24 will be dropped. In the meanwhile I would like to create a proxy to move all traffic to the OLD to the ...
Max Cuttins's user avatar
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1 answer
431 views

ProxyJump asks for the same password twice

For my work, I have to connect to a remote server. The connection is via a simple SSH and with only one password (no authentication file is needed). For more clarity, I connect like this: Do ssh user@...
Peyman's user avatar
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0 answers
64 views

How to set up a Linux "external" server that proxy/route external requests to a server accessible only on a VPN

I am going to set up a Linux server attached to my university network, but this server will be accessible only from our local network, or externally trough the VPN of our organisation. I need however ...
Antonello's user avatar
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0 answers
167 views

nginx wss proxy doesn`t work

I`m trying to run wss reverse proxy with nginx, but when i`m trying to connect, i`m getting error without any error codes. When i turned off ssl websocket started working correctly. My nginx config: ...
QW4D's user avatar
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0 votes
1 answer
384 views

Nginx proxy on moodle error - too many redirects

I'm learning about proxy cache and load balancing on Nginx lately and been having some problems trying to make a proxy work for a moodle installation that i have, it says "too many redirects"...
squarefighter's user avatar
-1 votes
1 answer
118 views

open() "/var/lib/nginx/cache/fastcgi/3/d0/bce7bdb8e2c388c7675c97c7324efd03" failed (13: Permission denied)

I am trying to add Caching for Proxy & FastCGI but once i try to view any page on the site it fails with 500 Internal Server Error and when i tried searching my logs for any errors i found that ...
Zorono's user avatar
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0 answers
124 views

I want to use full /56 or /64 subnet in squid proxy change on every request instead of 1 ipv6 only

I want squid proxy to use full /56 or /64 IPv6 subnet instead of one Ipv6 I have two servers with squid proxy installed and my servers have been assigned with /56 and /64 ipv6 ranges But on both ...
Nova's user avatar
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0 answers
147 views

Kubernates - ExternalName Service rewrite method from POST to GET after HTTPS redirect

Imagine to have this scenario: An API Gateway A Backend Service deployted on a Kuberantes cluster. Also we have: An external authenticated service (imagine an external web application out from our ...
Bugpirasi's user avatar
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0 answers
20 views

Proxy route request to other endpoint if timeout

How can I implement a proxy that routes requests to a cloud endpoint, but routes the request to an endpoint from a local server if a - configured - timeout happened? As far as I understand, this is ...
Stefan Bollmann's user avatar
1 vote
0 answers
485 views

Apache Server Forward Proxy : How to redirect to a custom page?

On Apache server (Xampp) I have make a forward proxy for firewall filtering that works well, but I don't understand how to use RewriteRule to redirect a forbidden url to a custom error page. I wish to ...
Eremin's user avatar
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0 answers
87 views

Squid Proxy - Hide Signs of Proxy Being Used

I've installed a Squid Proxy Server in a Windows VPS. I will route browser and some other programs in my PC through that proxy, and I would like that all requests are sent to the websites just as if I ...
FrO's user avatar
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