Questions tagged [whitelist]

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24 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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1answer
51 views

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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3answers
63 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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1answer
46 views

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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1answer
140 views

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 ...
4
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1answer
250 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 (...
1
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1answer
70 views

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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1answer
53 views

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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0answers
6 views

Windows 10SRP not enforcing from explorer

Path based Software Restriction Policies are configured on Win 10 system. To test, I’ve copied calc.exe to the restricted location and attempted to run it from a cmd.exe prompt. Windows 10 duly ...
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1answer
90 views

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 ...
0
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1answer
799 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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1answer
1k 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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1answer
2k 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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2answers
694 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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1answer
72 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 ...
1
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1answer
90 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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1answer
1k 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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0answers
193 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 ...
2
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1answer
7k 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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1answer
652 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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1answer
5k 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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2answers
63 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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1answer
49 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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1answer
2k 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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0answers
34 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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1answer
3k 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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1answer
6k 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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1answer
211 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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1answer
65 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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1answer
524 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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2answers
1k 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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1answer
1k 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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1answer
2k 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 ...
0
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1answer
736 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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1answer
295 views

IP on postfix whitelist is still blocked

Because an specific IP is often von a black list provider I have to put this IP on a whitelist because there are too many false-positives. I configured it some time ago and I am a Windows ...
4
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1answer
2k views

Nginx location blocks don't apply to .php files inside them?

So to help prevent brute force attacks against my phpmyadmin install I've configured nginx to require HTTP Basic Auth (extra username and password) and then the requests need to come from a ...
0
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1answer
206 views

IIS IP Whitelist based on subdomain

Is there a way I could enable IP whitelisting based on subdomain. If my root domain is example.com, is there a provision to whitelist IPaddress1 for subdomain domain1.example.com Root Domain example....
2
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1answer
17k views

How wildcards works in Squid whitelisting configuration?

I'm a developer, not a sysadmin but I have the task to maintain a file which is basically a list of domains to whitelist. This file is used in the Squid caching proxy. The content of the file looks ...
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0answers
459 views

Whitelist WeTransfer in Spamassassin

trying to whitelist wetransfer emails in spamassassin but somehow doesn't work, conf lines: whitelist_from_rcvd *@email.wetransfer.com wetransfer.com whitelist_from_rcvd *=...
2
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0answers
3k views

fail2ban- How to whitelist a big list of IP address to the jail.local file

My CDN provider gives me a big list of IP to whitelist, I need to add them to the line of ignoreip = in jail.local. The list of IP address provided is line by line with one line one IP address, but ...
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0answers
305 views

How to block an IP for a specific site on a server with multiple sites

There's something hitting a server I'm looking at a rapid rate and it's taking the site down. It's doing ... POST /index.php/api/v2_soap/ HTTP/1.1, host: dev.mysite.com I'd like to block all IPs to ...
2
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0answers
230 views

Restricting an API hosted on heroku to only be able to talk to other heroku instances

I have two apps. One of them talks to the world, but needs some data from an internal API we host elsewhere (on heroku). I was thinking about security. Currently, we have token authorization working ...
0
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1answer
694 views

How to allow only some IPs for the root of the website and all IPs for specific subset of URIs?

I have a website which is protected by Allow from IP filter but there is one specific subset of URLs which I would like to be open for everyone. dev.someweb.com should be available only from specific ...
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1answer
3k views

BlackList and WhiteList with windows server 2012r2 in Domain?

I'm trying to create Blacklist and Whitelist which dissallow or allow users in my domain installing certain softwares, programs. I just create a GPO in Company A OU, didn't modify anything. When I ...
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1answer
375 views

Squid - Whitelist a perticular Git Repo

This is how my proxy_whitelist.config file looks like; .ubuntu.com .redhat.com It is working fine. I need to allow my users access to a perticular Git Repo. I tried the following .github.com/...
3
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1answer
5k views

Postgrey whitelist and log questions

I install Postfix 2.6.6 on Centos 6 1) /etc/postfix/postgrey_whitelist_clients.local is #Clients that should not be greylisted. See postgrey(8). senderDomain.digital Restarted postgrey but ...
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1answer
472 views

NAT firewall, auto-add to whitelist triggered by DNS lookup? [closed]

I am interested in setting up a firewall. This is going to include your usual NAT, with port-forwarding for incoming connections. However I want the outgoing connections to use a whitelist of ...
1
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2answers
59 views

IP based link unreachable only from my VPS IP

I have my own windows VPS with IP address 182.XXX.XX.XXX, i have ip based link http://182.XXX.XXX.XX:8080/EnterpriseUi/pushAction/OTM%3D.html?username=asd&password=asd&from=asd&to=...
3
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1answer
3k views

Problems whitelisting senders in Amavis-new

I've a CentOS6 server with Amavis 2.9.1 + Postfix 2.6.6 + clamav 0.99 that I use as mail relay (aka mail gateway), with network set as follow: eth0 (10.10.132.104) as external inteface eth1 (10.10.133....
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1answer
1k views

rkhunter - deleted files - whitelist issues

I am working to secure a fresh Debian LAMP deployment and decided to include rkhunter (v1.4.2) in my security solution. I have run it using the following options: rkhunter -c --enable all --disable ...