5
help with iptables and klogdview story

http://unix.stackexchange.com – my router has linux as it's os and the system log has a lot of rows about iptable and klogd that I don't understand, could someone explain them to me? iptables -t nat -A PREROUTING -i ppp33 -p tcp --dport 44447 -j DNAT --to 192.168.1.101 iptables -I FORWARD 1 -i ppp33 -p tcp -d 192.168.1.101 --dport 44447 -j ACCEPT iptables -A INPUT -i ppp33 -p tcp --syn -m limit --limit 6/h -j LOG --log-level 1 (HowTos)

5
Linux IPTables -> is it possible?view story

http://www.unix.com – Hi! I have a dedicated hosting working with 2 ips. Is it possible to block all connections but 1 in all existing ports for only 1 of my ips? I mean like, I have 2 ips for example: 190.x.x.5 and 190.x.x.6 I want that all the connections going to 190.x.x.6 in all ports get rejected but only 1 connection, my laptop ip which is (example) 80.x.x.1 (HowTos)

5
Redirect websockets to port?view story

http://serverfault.com – So, I've got a WebSocket server in C++, that is a completely stand-alone entity - handles header parsing, receiving, sending, all of it on its own, listening directly to the port. Problem is, it needs to run on a server alongside Apache, and that's a bit of a problem. (HowTos)

5
CentOS 5.8 Guest Server IP Pinging doesn't workview story

https://www.centos.org – Can you ping from other machines in the same subnet? Do you have iptables running on the machine and is icmp allowed? Post the output of `iptables-save` if you cannot solve this yourself. [by TrevorH] (HowTos)

5
Can't get iptables firewall working correctlyview story

http://serverfault.com – I'm setting up a new Centos 5.6 system and can't get my iptables firewall to work correctly. it won't let me use SSH through it. I'm new to Centos but not to Linux or iptables. I've been removing things until I have isolated the problem. I set up the firewall with a default ACCEPT rule for the INPUT chain. I can connect through to the server fine. (HowTos)

5
What are the methods of separating network spaces in a LAN?view story

http://serverfault.com – Please detail me the methods. My thoughts: put the servers in separate (sub)networks the servers are forced to go through the firewall but no NAT is required assign more IP addresses to the internal interface of the server choosing gateway addresses from the clients and servers IP address ranges split DNS Netfilter/{iptables, ipset} could be heavily involved, I'm talking about Linux serv (HowTos)

5
Creating personal Fedora Spinview story

http://forums.fedoraforum.org – I am trying to do this, with no luck. I want to have an installation with only the packages I specify. (HowTos)

5
Share 3g connection via Wi-fiview story

http://chakra-project.org – Hello everybody,I can't be able to set-up a wi-fi connection to share my 3g connection. (HowTos)

5
Creating a NAT from loopback to a remote serverview story

http://unix.stackexchange.com – My goal is to redirect connections from the local host to a remote server, and be able to change the remote address on the fly, without any client config changes. (HowTos)

5
Can't Send Large Messages Using Sendmail CentOS 5view story

http://serverfault.com – I have recently replaced a Fedora Core 3 server with one running CentOS 5 for the purposes of a mail relay in a DMZ. My problem is that when the server is sending messages to a particular remote organizaion, messages larger than 500KB don't send properly. (HowTos)