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Questions tagged [rules]

131 questions
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Ddos attack getting through iptables

I have been using my own self-made "iptables rules" for blocking all the major type of DDOS attacks on game-servers because these attacks were application/game-server specific instead of the general DDOS attacks. It took me almost 3 years to study…
Asad Moeen
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nginx: rewrite a non-existent php-file to another php-file with all arguments

i really need help here. Sitting for some time now and dont figured it out. I want to realize a very simple task - rewrite a non-existent php file to another existant php file with all arguments like: this …
carrot
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Elusive Rewrite/Redirect Rule occurring for Apache2, cannot locate anywhere?

i have a server with apache2.2 hosting multiple virtualhosts, with a handful of domains containing a keyword(eg. "foo123") all being rewritten/redirected to another one of my hosted domains. all my other domains work as expected. the problem is that…
xVagabondx
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SunOne webMail - mail rule format

Migrating eMails off a SunOne mail server. Getting the messages (via POP3) is easy. But I also want to grab the mail rules users have configured. I don't seem to be able to find documentation about them. What format are they stored in?
stwissel
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How to stop bots using nginx?

I need to detect bots that act as authenticated users and saturate database's available connections by sending repetitive requests. I am wondering whether it is possible to stop dummy them using nginx directives? The idea is that set up some rules…
alfish
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iptables allow HTTP from anywhere, MySQL internally and lock SSH to a specific ip

Having trouble getting my head around iptables rules I need to: Allow HTTP traffic to 80 and 443 from anywhere Allow MySQL traffic 3306 internally Allow SSH access from a specific list of IP addresss Any ideas?
Tom
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How can I forward mail in Domino 8.5.3 without keeping a copy in the original recipient's mailbox?

I'm new to Domino and need to forward email that a user receives to another user. However, I do not want to keep a local copy of the message in the inbox of the original recipient. Can anyone explain to me how to do that?
Cividan
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iptables routing - openVPN host inaccessible publicly

i have a dedicated openVPN server sitting behind a NAT router and i have the server's static IP set in the DMZ; the problem is that with current rule set (as seen in the screenshot below) i cannot connect to the VPN server from the internet, nor SSH…
mayotic
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Exim 4 filter spam on return path different from "mail from"

Recently I'm receiving (a lot of) spam with "mail from:" from legitimate users (on my server) but a different "Return path". This should not happen for our users, that is, mail received for myuser@mydomain.com should allways have an equal return…
Miguel
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F5/BigIP rule to redirect affinity-bound users from INACTIVE pool node to other ACTIVE node

We have several server nodes set up for the end users of our system and because we don't use any kind of session replication in the app servers, F5 maintains affinity for users with the ACTIVE node the client was first bound to. At times when we…
j pimmel
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Outlook 2010 broken rules dialog

I've rebuilt my machine and have transfered my Outlook 2010 installation across to the new machine using BackupRex (http://backsettings.com/outlook-backup.html) Everything has worked fine except that I can't see/edit any of my rules. Every button on…
Gordon Carpenter-Thompson
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iptables not writing rules

im running these two rules as root, but when doing a iptables -L it dosent show any rules, any one have an idea of what the problem can be? iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 80 --source 84.244.145.135 -j REDIRECT --to-port…
Darkmage
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Export firewall rules on Juniper SSG-550

I'd like to export all the policies set up in my Juniper SSG-550 running JunOS 5.1 but i can't find any way to do so. Preferably in an easy to parse format (csv would be great). Problem is the firmware is awfully outdated and I only have access to…
Gumble
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pfSense gateway rules by IP ranges

I have pfSense (1.2.3) with a WAN (gateway 10.10.20.1/24) and an OPT1 (gateway 10.10.21.1/24). I also have a LAN (static 10.10.12.1/24, DHCP 10.10.12.128-199/24). I want to create rules so that traffic coming from LAN go through WAN if the source IP…
lpfavreau
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ESX servers in a DMZ

I have two ESX 3.5 servers in a DMZ. I can access these servers on any port from my LAN via a VPN. Servers in the DMZ are unable to initiate connections back to the LAN, for obvious reasons. I have a vCenter server on my LAN and can initially…
James
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