|Improve interfaces/iptables config files for Proxmox/cPanel WHM VPS (at Hetzner)
I am running a dedicated server at Hetzner and use Proxmox (on Stretch) for virtualization. In a KVM there is running cPanel WHM (on Centos 7) for shared hosting using one IP with iptables. So far it runs quite well, maybe not perfect. I want to extend the possibilities and to start using more public ips (public subnet) for WHM, but also for Proxmox LXC and other KVMs in this configurat...
||System Administrator, Linux, Web Hosting, WHMCS
||Apr 22, 2018
||I dag6d 10h
||Strong experience in one of C++/C/Java/Go: 3+ years and 5+ years in development
Strong architecture skills: patterns, anti-patterns, principles of applications development
Self-starter passionate about creating world-changing solutions
Junior UNIX-skills: bash, nginx setup, iptables setup, docker setup.
Excellent network skills – TCP/IP, UDP, NAT, p2p-design principles
||C programmering, Java, Linux, Ubuntu, Netværksadministrator
||Apr 3, 2018
||Apr 3, 2018Udløbet
|Linux network kernel Development
so basically what we need is porting ipp2p module to ipv6
[url fjernet, log ind for visning]
i don’t know if more modules are required to be ported for this task.
the module should work with debian 9 (stretch) kernel and definition of done would be testing if it correctly marks torrent traffic. if required - we can provide iptables rules we use to mark traffic v...
||PHP, C programmering, System Administrator, Linux, Ubuntu
||Mar 9, 2018
||Mar 9, 2018Udløbet
|Limit number of SSH connections per user to 1
||I want to successfully limit the number of SSH concurrent connections to 1 per user.
(without having to setup this limit on the port).
Maxsessions and maxlogins don't work.
All linux distro seems to allow concurrent ssh connections, unless you use iptables on a specific port.
I need to use 1 port only, and set this limit per user (basically for every user, except the root).
So John c...
||PHP, System Administrator, Linux, Shell Script, Netværksadministrator
||Feb 22, 2018
|IPtables Netfilter routing project Quick project
||I have a FreePBX server and I need to route all VOIP traffic by port. 5060 and 10000 through 20000 through 1 gateway and all other ports through another gateway. All in same subnet same interface. Our ITSP (Spectrum enterprise) will not allow anything other that VOIP traffic through their Voice network. Diagram enclosed. Something like this. [url fjernet, log ind for visning] I'm just not...
||Linux, Asterisk PBX, VoIP, Netværksadministrator
||Jan 24, 2018
||Jan 24, 2018Udløbet
|I need a special linux development on webmin with IPtables
||I need to have the ability to create and edit a list of rules in Webmin, and used by IPtables. At the same time, I need to hide the other rules in iptables that have not been edited in Webmin
||PHP, Linux, Apache, UNIX, Debian
||Jan 22, 2018
|Fix IPTables IP authentication based PHP Script bug
||I have a PHP front-end script that allows me to add authorized IP and expire date via IPtables. For example, if i want Iptables to allow this IP [url fjernet, log ind for visning] to have access to the server , I would add this IP using the PHP script. The PHP script then adds the IP and the expiry date (unix time e.g 1 month from today would be: 1519510914) to the Iptables. The script works but s...
||PHP, Linux, Apache, UNIX
||Jan 20, 2018
||Jan 20, 2018Udløbet
|Need Firewall Script Formatted
||need my firewall iptables script formatted into a table
||System Administrator, Linux, Ubuntu, Netværksadministrator, Internetsikkerhed
||Jan 1, 2018
||Jan 1, 2018Udløbet
|503 (Backend fetch failed) Varnish Cache error
||Hello there, I am running a website with high traffic, I've installed Varnish becouse of website speed, when it reaches 2,300 online, it gives me 503 (Backend fetch failed) Varnish cache error.
Maybe there is Varnish installed incorrectly, or there is a script problam wich burns the server.
I also had atack from China/Russia Ip's but I've blocked them via Iptables (firewall)
||PHP, Linux, Apache, Nginx, Ubuntu
||Jan 1, 2018
||Jan 1, 2018Udløbet
|Fix iptables issue
||Fix iptables issue on centos server
||PHP, System Administrator, Linux, Apache, UNIX
||Dec 13, 2017
||Dec 13, 2017Udløbet
|ipv4 reroute and udp duplication with iptables
||I need to build a linux system that can receive udp traffic on a given port and forward the traffic to two different ip addresses on different networks with the same source IP
||Linux, Software Arkitektur, UNIX, Netværksadministrator
||Dec 3, 2017
||Dec 3, 2017Udløbet
|config snort to block all attacks on iptables and make some rules
||My server is on prodoction he work perfectly this my config:
Firewall version ConfigServer Security & Firewall 11.00
Operating system Ubuntu Linux 16.04.2
Webmin version 1.852
Usermin version 1.720
Virtualmin version 6.00
Time on system Friday, October 13, 2017 10:08 AM
Kernel and CPU Linux 4.4.0-97-generic on x86_64
||Computer Sikkerhed, Ubuntu, Netværksadministrator, Internetsikkerhed
||Oct 13, 2017
||Oct 13, 2017Udløbet
|Hire a C Programmer
||We need someone who can integrate sslsplit with suricata while keeping the iptables mark value intact.
1. iptables will forward and mark the https,smtps packet to SslSplit,
2. Sslsplit decrypt the packet and send the decrypted packet to suricata
3. Suricata rules will be applied
4. If passed then sent back SslSplit, there it would initiate the connection and mark the new packets with same mark val...
||PHP, C programmering, Linux, C++ Programmering, Software Udvikling
||Sep 19, 2017
||Sep 19, 2017Udløbet
|iptables rules for ddos protection Counter strike 1.6 port 2017 UDP
||i need a good ddos protection my game server from udp flood
||Sep 1, 2017
||Sep 1, 2017Udløbet
|advanced security test on my websites.
||advanced security test on my websites to see if iptables security is protected my websites good enough
||PHP, Software Arkitektur
||Jul 22, 2017