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[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)

4
Back Door message + permission changesview story

http://www.linuxquestions.org – Mandriva 2009 Hi There - checking through my 'security.log' this morning, came across the messages below. Over the this last weekend have updated my system through the usual channel, almost 404 files. (HowTos)

6
[64 bit] flushing the current states in iptables i.e restart the modview story

http://ubuntuforums.org – i'm using ubuntu 10.04.1 on atom maching as home and soho server (does everything for me). iv used PFSENSE before and there in the WEB GUI i could reset the firewall current stored states. i want to restart the iptables modes or whatever that will make it.. how im checking it? im using iptstate and getting helll of a list that willl last forever (over 3000 states after two days) and yes im runi (HowTos)

3
[ubuntu] Opening ports IPTablesview story

http://ubuntuforums.org – I would like to open ports 27015 27035 27055 in IPTables. What command(s) must i use? I am using SSH, thanks :) (HowTos)

6
[ubuntu] help with dmzview story

http://ubuntuforums.org – I'm trying to use iptables so that all traffic in on eth0 goes to 192.168.0.25. Like a true DMZ. the 192.168.x.x network is on a virtual nic eth0:1 eth0 is my out side nic. Tried something like this no luck. iptables -t nat -A PREROUTING -p tcp -i eth0 -j DNAT --to-destination 192.168.0.45 (HowTos)

3
Skip REdirectview story

http://www.linuxquestions.org – Dear All Now I am running redirect by following iptables -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080 iptables -t nat -A POSTROUTING -s 192.168.100.0/255.255.255.0 -o eth1 -j MASQUERADE I want to skip one of ip address for redirect. Example: 192.168.100.100 want to use NAT only. Can you advice me sir? Thanks (HowTos)