5
FTP Serverview story

http://www.linuxquestions.org – I am unable to create a directory as an anonymous user using FTP. (HowTos)

4
Traffic shaping with iptablesview story

http://www.unix.com – hello, I have a postfix & a local dns running on a single server. this server is connected to internet via a low bandwidth line(with fixed ip). we also have another high speed adsl (dynamic ip). i want to divert all dns request from the local dns & postfix from the server to the adsl line in order to save bandwidth. (HowTos)

4
Shell script for geoiplookup cmdview story

http://www.linuxquestions.org – Hi All, I ve the following Script which is used to Block the refused connect IP's...... `cat /var/log/secure | grep "refused connect" |awk '{print $9}'|sed 's/::ffff://g'|uniq -c | sort -nr |head -8 | awk '{print $2}' >/root/BlockedIP` for IP in `cat /root/BlockedIP`; do iptables -A INPUT -s $IP -j DROP done This code show only IP's in BlockedIP file. In this script i need to add & (HowTos)

4
[ubuntu] Routing internal ip address to access the web via external ipview story

http://ubuntuforums.org – Don't know how stupid the title sounds but it's all I could squeeze out. So I'm having an ubuntu box with 10 external ip addresses on my eth0. I have installed openVPN to allow some of my "road warriors" to connect to it while traveling (tutorial used: http://www.ossramblings.com/configur...n_ubuntu_hardy). (HowTos)

4
how to block netbios broadcastsview story

http://www.linuxquestions.org – Hello, I've a server in an European data center, My server is receiving a lot of UDP Netbios Boradcast packets (I've sniffed them via tcpdump ) I've block the sender IP via iptables but tcpdump again shows the packets that are receiving. an example tcpdump output 16:35:25.829592 IP SENDER-IP.netbios-ns > MY-SERVER-IP.255.netbios-ns: NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST How can I bl (HowTos)

4
[ubuntu] iodone not working unless iptables firewall turned offview story

http://ubuntuforums.org – I have managed to get iodine working between my ubuntu intrepid box and my windows client with a caveat. The firewall rules allows DNS queries inbound. The client tunnel endpoint gets assigned an IP address and the tunnel is established properly. However when I try to ping from the client machine, the reply packets are not coming back. I used TCPDUMP on the Ubunto box and watch the dns0 tunnel (HowTos)

4
ntp debug message. many transmit: no receive:view story

http://www.linuxquestions.org – hello. i am using ntp 4.2.6 (not openntpd). The problem is, i think ntp never sync to internet time server. (HowTos)

4
Iptables rules on pppoe connection. Need help forwarding / routing.view story

http://www.linuxquestions.org – Hello there. I'm trying to configure Iptables and I just want to block everything but http/https. However, my connection is pppoe, so I have the ppp0 interface. Pretty much every Iptables tutorial that I found don't teach how to deal with this kind of setup. I'm forwarding the ppp0 to eth0 and I could configure the input rules and they're working. (HowTos)

4
Problem mounting NFS shareview story

http://www.linuxquestions.org – I just installed RHEL 6 Beta 2 on an extra workstation. The installation process is more streamlined than in previous iterations including the elimination, it seems, of running any first boot utility post-install. This takes away the option of turning iptables off out of the gate. (HowTos)

4
[all variants] dhcpd + pdnsdview story

http://ubuntuforums.org – On PC with WiFi Access Point (hostapd) I'm runing pdnsd with such config (fragment): Code: global {     perm_cache=2048;     run_as="pdnsd";     server_ip = any;     interface = any;     query_method=udp_tcp;     neg_domain_pol=on;     ... } ... (HowTos)