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Questions tagged [whitelist]

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Is it safe to use Internet-facing RDP in combination with IP-whitelisting on Windows Firewall?

I am using a VPS that I connect to using RDP over the internet. Since I was experiencing an incessant stream of brute force attacks on the RDP, I configured the windows firewall to only allow certain ...
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Network Monitoring on Linux (RHEL/CentOS)

I am trying to monitor outgoing network traffic on a Virtual Machine running CentOS (Guest) on a Windows Machine (Host). I installed Fiddler on the Host Machine (Windows) and allowed remote ...
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URL Whitelisting within a Proxy for tableau-server on Linux(RHEL)

My company is trying to setup a tableau-server on a linux virtual machine (RHEL). Now, the VMs we use, cannot access the internet, so, we have to specifically mention the endpoints to be whitelisted ...
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  • 101
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1 answer
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Dynamic IP address whitelisting for regular data transfers back home while travelling

I will be going on a 100 day (global) tour where we will be generating 1TB of video data per day. To mitigate risk of data loss we plan to drop one copy of hard disks with local volunteers in each ...
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1 answer
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Managing Firewall Rules for Azure Analysis Services

My customer (a legal firm) has an Azure Analysis Services database. Access to the model is tightly controlled to prevent leakage of confidential data. Employees who need to access the model whilst ...
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1 vote
2 answers
296 views

Whitelist both IPv4 and IPv6 in AWS Security Group

I am setting up an SFTP server, I want to white list all the IPs in the Security Group so people can connect to it from anywhere. At the moment I am adding 2 rules to the Inbound rules, one rule for ...
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301 views

Squid Proxy - Accepted wildcards in dstdomain lists

In my setup I have specific source IPv4 range whitelists and specific destination domain whitelists , both setup as separated whitelist files. Now I would want to have the possibility to limit the ...
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Whitelisting outbound IP addresses - Azure Logic app

Can someone help me with whitelisting outgoing IPs from Logic App? I wanted to connect SQLServer where I need to ask to whitelist the calls from Logic App. For this,which is the set of IPs I need to ...
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Secure server accessing R repository

Disclaimer: Please forgive my complete ignorance and lack of knowledge with this subject. I am not an IT professional nor do I have experience with secure networks/servers or R. I just happen to be ...
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398 views

mod_security with OWASP CRS: Custom rule for whitelisting googlebot

I am about to use OWASP CRS rules with mod_security on my WHM/cPanel enabled CentOS server (with apache). But I fear that accidentally Googlebot may be blocked by one rule or the other. After enabling ...
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  • 101
3 votes
1 answer
1k views

fail2ban: whitelist IPv6 address

I need to whitelist an ipv6 address in fail2ban, however when I just add them to the ignoreip statement in my jail.conf they get blocked anyways. This is what I have in /etc/fail2ban/jail.conf [...
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  • 159
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Allow IP addresses to bypass authentication in Nginx auth_request module

I have a config like below. I would like to allow a list of IPs to bypass authentication. server { listen 80; server_name test2.example.com; add_header Strict-Transport-Security max-age=2592000; ...
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  • 199
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2 answers
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How can I use iptables as a per-user whitelist web filter on Linux?

I'm trying to use iptables to create a web filter on a local machine that whitelists a list of websites and blacklists everything else on a per-user basis. So one user would have full web access while ...
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1 answer
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Api request that return virtualHosts list name or ip

Is there a way for send a request to apache web server and it be returned list of all virtualHosts, name or ip address? Can be done it with some api? I Know that executing apache2ctl -S I get info on ...
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Request Whitelisting for Java 7 Deployment

I just took over a project last month.When I tried to deploy the project, it popped up a message told me to migrate to Java 8 application or add to whitelist. I have tried the steps on the document of ...
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Openresty cookies whitelist when using proxy_pass

I'm setting up an openresty reverse proxy that will dispatch traffic to one of 2 backends depending on the path. I would like certain cookies from backend1 not to be passed to backend2. How should I ...
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2 answers
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windows 10 firewall: block any ip address but one

i have just enabled remote desktop on a windows 10 computer, and in fact when i telnet to 3389 port from any other computer i can reach that service, but what i want is to deny the connection from any ...
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277 views

How to selectively allow IP addresses to access my Nginx server hosted on Google Cloud - Compute engine. (Whitelisting)

I have an Ngnix server hosted on Google Cloud - Compute engine. I'm creating a public IP for this. However I want to allow requests from few IP addresses only which means I want to allow only few ...
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How to whitelist users at the MX server, instead of the mail server, using Sendmail

I am running Sendmail 8.15.2 on Fedora 30 with a MX relaying to a mail server. The relay-domains file works fine to funnel only the desired domains from the MX to the mail server. But the mail server ...
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3 answers
179 views

Whitelisting my home router on corporate servers? [closed]

I need to access my corporate server (which is restricted) from my home. Corporate Admin is asking for Gateway IP of my home network so that they can whitelist my Home network. Basically, All my ...
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Is it possible to whitelist a specific IP that belongs to a banned network?

I need to whitelist a specific IP that belongs to a fail2ban banned network. Does ignoreip option works in this case? How can I solve otherwise? I've to manage directly with iptables for this IP? ...
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-1 votes
1 answer
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Whitelist ICMP traffic with iptables

I'm configuring iptables, for an Ubuntu Server VPS. It runs sshd, and various Dockerised web apps. It is not a router, and is not part of a complicated network. After researching the topic, I decided ...
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5 votes
2 answers
539 views

Postfix: ACCEPT if RBL and SPF checks pass, DUNNO/greylist otherwise. How to do it?

I would like to accept all clients that pass RBL and SPF checks (and possibly some checks, but these are minimum requirements for me), and greylist those who don't. When a client passes the SPF check (...
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1 vote
1 answer
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How to restrict access to my subversion server (i.e. svnserve) by IP address, so only my IP can checkout, commit, etc.?

I'm using Ubuntu and I have my subversion server running as you can see below: root 31422 1 0 06:45 ? 00:00:00 /usr/bin/svnserve -d -r /var/svn/repos --log-file=/var/log/svnserve.log ...
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1 answer
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Whitelisting mobile clients based on IPv6 Interface ID

First allow me to say I am only modestly experienced with IPv6. Be gentle. We (my company) currently whitelists inbound client access based on IPv4 addresses/subnets before they even talk to our ...
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1 answer
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Spamassassin - Whitelist Domain A to Domain B

I want to whitelist certain domains in spamassassin only if the recipient is also in a specific domain. As far as I can tell from the documentation, there seems to be no way to configure this ...
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  • 212
0 votes
1 answer
1k views

nginx deny to allow a single IP

I'm trying to set up an nginx config that allows only one source IP to access /admin. I tried the following nginx.conf: user root; events { } http { server { listen 5000; location ...
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  • 169
2 votes
1 answer
3k views

How to whitelist individual email address with rspamd

How can a specific from address be whitelisted using rspamd? The address I have in mind is someone@hotmail.com so I certainly don't want to whitelist the whole hotmail.com domain since it is the ...
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  • 161
6 votes
1 answer
6k views

Whitelist an Individual's IPv6 Range via .htaccess

I have a section on a website that blocks access to all IPs, except for those that are whitelisted. For IPv4, this is very simple, because even with dynamic IPs, they generally won't changed for ...
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2 answers
2k views

Whitelist subdomain (*.example.com) from Linux server

I need to do some file migration to Google Drive and our problem is that during this process Drive need to contact our images server. We have this images in a regular Apache server listening on port ...
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1 vote
1 answer
244 views

AWS - IP White listing and Path Rerouting

I am new to AWS and currently trying to implement the following. I have an API server which sits in an EC2 instance. I would like to implement some filtering and rerouting mechanism for 2 sets of ...
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1 vote
1 answer
261 views

Nginx. White-list top filter and no auth white-list and basic auth simultaneously

Can't find a way to build the next scheme. A whitelist of IPs ever allowed. Ban for most of the net. A sublist of whitelisted IPs allowed to bypass auth. A part of a local net, for example. Basic ...
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1 vote
1 answer
3k views

Resolve specific Domain query using View in BIND9 (Forward)

I am trying to setup a whitelisted domain forwarder in my bind9 but it wasn't successfully accomplish maybe due to the configuration that I applied. A couple months ago, I did setup the same ...
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  • 111
1 vote
0 answers
357 views

CISCO 2960-X mac filtering issue (mac Blocked even it is permitted)

I have a weird issue, I created a mac access-list with the list of all permitted mac-addresses. It is working on all except one machine, once the access list is configured on interface, the connection ...
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6 votes
1 answer
11k views

python get-pip.py not working behind proxy

i'm having an issue when trying to run devstack which is trying to get pip using the following command i added the verbose parameter sudo -H -E python /opt/stack/devstack/files/get-pip.py -c /opt/...
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  • 199
-1 votes
1 answer
2k views

Whitelist domain name for speedtest.net to allow a test to run

Using a 4G Router (HUAWEI B315) with a domain name whitelist to prevent excessive data usage. It will only allow our custom API through. However when testing the router at new venues it would be ...
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1 answer
9k views

Whitelisting Google Recaptcha

Barracuda Web Filter blocking the Google Recaptcha on one of our vendors sites. We have tested with an unfiltered user to verify that it's the webfilter blocking Searched for what to whitelist, the ...
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-1 votes
2 answers
66 views

Block a computer from all but 1 or 2 websites?

I'm setting up a computer for our machine shop that is intended for them to only get to a couple sites they may need while working. It needs to still be on our network so they can look at files saved ...
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1 vote
1 answer
67 views

Centralized IP whiltelist for many servers on different providers

I have many servers on different providers. On each server I have permitted ssh access to port 22 only to a whitelist of IPs. If I need to change/add an IP address I must change the configuration in ...
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  • 495
2 votes
1 answer
6k views

Not receiving mails sent to a G Suite group (list)

my company uses a G Suite account and we have many Gmail users with an own domain (let's say mydomain.com) and many groups (lists) so, if someone sends an e-mail to a group, every user added in that ...
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0 votes
0 answers
40 views

windows 10 - firewall IP based rules

I have a long list of IP ranges which I want to whitelist in windows firewall. I've found how to add a single range, but typing one range at a time will be very hard. Is there a way to import a list ...
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1 vote
1 answer
5k views

NginX Whitelist by IP and hostname. Otherwise HTTP auth

On Apache, we had a setup where we could have http auth for all of our dev branches unless the hostname matched our whitelist or if the visitor's IP matched our whitelist. This is what we had: ...
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  • 185
1 vote
1 answer
9k views

Firewalld: How to whitelist just two IP-addresses, not on the same subnet

I'm running firwalld on a VPS / webserver. The public zone is active and default (and I do not want the change that). How do I allow only these two external IP-addresses to access the VPS (i.e. all ...
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  • 111
0 votes
1 answer
222 views

Cloudflare IP range error

I need to whitelist an IP ranges 91.232.230.0/23 and 79.142.16.0/20 on CloudFlare. If I enter these IP ranges I get the error: An IP range (CIDR) must be a /16 or /24 How can I whitelist these? I've ...
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0 votes
1 answer
70 views

Allow IPs per domain basis - solution verification

Background I have 2 domains. I need to allow certain IP addresses as follows: a.domain.io - all IPs allowed b.domain.io - only IP 1.2.3.4 is allowed Proposed solution I am not an infrastructure ...
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0 votes
1 answer
634 views

Whitelisting devices on a VPN

We have a need to set a file system instance in the cloud with strictly limited access. This has to be on Azure because of client demands. Restricting by IP address won't achieve what we need alone, ...
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  • 384
1 vote
2 answers
2k views

Is it possible to use wildcards when blocking sub-domains on a Zimbra server (postfix)

I have a zimbra 8.7.11 community edition server running on Ubuntu 14.04.5 LTS. Sometimes, individual SMTP servers from very large domains, such as yahoo.com or hotmail.com get listed in DNS RBLs. I ...
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2 votes
1 answer
2k views

Apache2 mod_proxy - URL whitelisting

I'm trying to configure apache (2.4.18) on ubuntu 16.04 as a forward proxy to allow workstations on a couple of subnets to access a selection websites on the internet. I have managed to configure ...
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1 vote
2 answers
4k views

Nginx Rate Limiting With CloudFlare

I want to have a Rate Limiting code with the following options: I'm using CloudFlare, so I want it to look for the real IP address. I want to have a whitelist option I want to make a file with a list ...
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  • 163
0 votes
1 answer
984 views

IP white list for docker containers with iptables and ipset

I want to restrict access to docker container ports just from specified IPs. I set up iptables rules with ipset. I have exposed the port 8888. The requests from port 8888 are forwarded to simple ...
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