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[ubuntu] IPTABLES help!view story

http://ubuntuforums.org – I have an old SG20 with Ubuntu 7.10 (tried to upgrade it a few times, every time it is finished it will not boot). My issue is I have a WAN and LAN switch built in to the machine. I have the WAN plugged in to my router and all plugged in to the LAN has access. It works perfect, until I turn on the firewall. I finally got the Internet, SSH, Samba and Webmin working. (HowTos)

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Hosts list emptyview story

http://www.linuxquestions.org – My Host Lists of Ettercap is empty when I try to sniff my Lan. (HowTos)

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iptables - ip filteringview story

http://www.linuxquestions.org – Hi Gentlemen! I'm trying to write an iptables config file, but got stuck. So I want to define an IP range that allows full access eth0-eth1 forwarding, and another that is allowed to access some special ip-s. The first part works, I could make the range has full access: iptables -A FORWARD -m iprange --src-range 192.168.80.20-192.168.80.40 -j ACCEPT iptables -A FORWARD -i eth1 -o eth0 -m state (HowTos)

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[ubuntu] Cannot access internet from virtualboxview story

http://ubuntuforums.org – Hi Guys I have an issue my host os is ubuntu 10.10 and i've installed bt4 in virtualbox and i am not able to access internet from my guest os. NAT and Bridged dint work. can anyone give me a suggestion please. Thank you with Regards Noel (HowTos)

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how to connect to port of computer which behind routerview story

http://www.linuxquestions.org – Greetings to all Friends people with more knowledge than me ( and sense) can help to troubleshoot it. When one should try to connect to port 3306 of particular ip here e.g. 345.56.67.87 it should be redirected to port 3306 of internal machine. This is the scene : How can I access the particular port of the machine which is behind the router . i.e. (HowTos)

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iptables nat prerouting redirect issue - rhel 5.5 64-bitview story

http://www.linuxquestions.org – Wanted to see if anyone else has ever come across this. I have an ftp server running on RHEL 5.5 64-bit. (HowTos)

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[ubuntu] Problem with ipredator VPN routing on 10.04 lucidview story

http://ubuntuforums.org – Hi, I'm going crazy trying to figure this out. I had this working fine on Centos 5.5 but since switching to ubuntu I can't seem to make it work. This is a server and I don't have X installed so none of the guides for desktops are relevant. I have my ipredator pptp vpn configured correctly and it comes up fine. (HowTos)

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IPTALES open unplivilidged port 8081view story

http://nixcraft.com – Hi i was asked toopen por 8081 for free traffic so i put this rules: Quote: # Additional port $IPT -A INPUT -m state --state NEW -p tcp -dport 8081 -j ACCEPT $IPT -A OUTPUT -p tcp -sport 8081 -j ACCEPT How can i check if the port is opened? (HowTos)

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[ubuntu] Squid3 not working. Access denied.view story

http://ubuntuforums.org – I installed SQUID3 on a Linux machine with two ethernet interfaces (eth0 and eth1). I used the default settings in the squid.conf file and uncommented the two lines Code: acl localnet src 192.168.0.0/16 and Code: http_access allow localnet eth0 is connected to a router, which provides Internet access. It is assigned an IP 192.168.1.2 by the router. (HowTos)

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Bridged interface not getting input traffic.view story

http://www.linuxquestions.org – I'm feeling a little alone on linux... I got a VirtualBox machine whose bridged interface (to eth0) isn't getting traffic in. For example I ping 8.8.8.8. I got outbound traffic, but inbound traffic is not getting here. I know is also a network problem :S, actually... (HowTos)