I run the following script to set up my iptables firewall at my intranett web-server, wins, dns and dhcp server as seen in the code box. The problem is that the log output keeps flooding the c...
Hello,
I want to get SSH login Users MAC address , But please note the server not on LAN network it's WAN and I want to block MAC address Via Iptables Can any one help me to do That
Hi
I am playing around with IPtables for the first time (on a Debian Lenny box) and I am having some trouble - It is a bit of a learning curb for me :P
What I want to achieve is making a...
Say, I'm trying to forward port 8080 to ip 192.168.10.209 with no luck.
This is my firwall. Please HELP.
# Generated by iptables-save v1.3.5 on Mon Aug 24 00:19:39 2009
*mangle
:PREROUTI...
I've migrated my mail and web services from a FreeBSD/PF environment to Linux/iptables (CentOS 5.3).
Being relatively new to iptables, I sought a pre-configured setup to facilitate a quic...
I would like to filter some traffic on bridge br0, the traffic flows from eth0 to eth1. If using bridge in not possible then i can do routing where all traffic is needed to flow from eth0 to ...
Is the concept of double port forwarding a valid one ?
For example, i forward a port 5161 on one device (i.e Router) to a second device's port 1161 (i.e. Linux Server) and that second devi...
I have a Debian box with Webmin and MySQL on.
I am using this box purely as a MySQL server.
I want to restrict access to port 3306 only from certain IPs and block all other services to all o...
I have many workstations on a network and I need some IP Table rules to block port 80 and 8080 of any websites, except for a few.
I will be configuring the IP Tables on each workstation.
A...
I have several embedded linux machines that are connected in a LAN together with an ordinary PC running Ubuntu Linux.
Each machine has a telnet daemon running and I can telnet from my PC to t...
Hi,
I've have a web application that does not work through the proxy server, I have been told that i need to bypass the proxy server by using IP Tables as the application does not work even...
i have a cisco 1841 router with ver 12.4 (17a). i need to block unitresting traffic coming from the internet to teh router. can i please get some default access-li to block unnecessary traffic...
Hello,
There is a linux server that has iptables configured on it. The IPs ending with 25 and 26 are unblocked and work fine. The rest of the IPs are behind a proxy so the users have to typ...
Hi,
I just bought 2 IP Addreeses from my ISP. I have a Billion Modem, and I'm trying to put it in Bridge mode so that I can use IP 1 on one Machine, and IP2 on another. I cant use NAT, ...
Hi experts, my scenario is that I have a centos 5.3 server in a datacenter. On this server have I installed Vmsware server 2.0.1!
I can access the vmware server 2.0.01 if I disable iptables (...
Experts,
I have Fedora 11 installed. What commands do you use to set the INPUT, OUTPUT, and FORWARD chains in iptables to ACCEPT?
I would like to know the IP Table rule on a linux box for the following case.
Source Port 1611 (UDP) on I.P address 10.154.4.101 redirects all traffic to 192.0.0.2 (an I.P address natted be...
I am in the position where my webhost is merging with another company. I currently have a /29 IP block allocated to my servers since 2003. My websites are fairly large, and we use Email as a p...
would a proxy server hide an upload ip address or just a download ip address
have Sharepoint 2007 working for the past few months without any problem. All of a sudden my account with full permission is receiving "Access Denied" on one page only. However I can login ...
I have to have remote desktop protocol open on my public-facing server. However, i am getting a lot of chinese people trying to hack into it. I travel a lot in the US so i dont want to set R...
I have script iptable, it can anti-syn_flood on port 80-http
But when run this script, access to my webserver become slow (delay in some second, and some element can not show), while CPU and ...
I use these rules of IPTABLE to Limit concurrent connection, 1 conection/s for users on Internet
- But I don't want to Limit concurrent connection of MY LOCAL NETWORK (My server connect wit...
Hello,
I need to know step by step how to change the configuration of the ipchains in a linux server. All I need to do is add the following IP so it is permitted to be used in the local net...
Dear All,
I have a gateway with IP 192.168.0.1 running IPtable...I would like to add a rule to this IP tables in order to connect to MySQL server running on this server from the IP 192.168.0....
