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Ubuntu Server 12.04: How does one configure the firewall during installation?view story

http://serverfault.com – I'm following instructions to automate the installation of Ubuntu Server 12.04 using kickstart. It works well for automatically partitioning the drives, selecting languages etc. However, it doesn't configure the firewall. It is a known issue. Running without a firewall isn't a good idea. (HowTos)

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Is there a rule for iptables to limit the amount of SYN packets a /24 range of IPs can send?view story

http://askubuntu.com – How can I block entire C class IP blocks when they send too many SYN packets to my ubuntu 12.04 server? Example of what I see during a SYN flood attack: Each different IP only sends 1 SYN packet, so the firewall doesn't block it. But the range 192.132.209.* all together is sending a lot of SYN packets in a very small time period. (HowTos)

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router will not connect to printerview story

http://serverfault.com – I have a netgear WGR614 v8 and a Brother HL-2270DW wireless printer. Yesterday I flashed the router with DD-WRT firmware. now my printer will not connect. printer error page says "Connection : Failed (Error : TS-07) The machine cannot detect a WLAN access point/router that has WPS or AOSS enabled. (HowTos)

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Untangle Gateway Platform 9.4 Officially Announcedview story

http://news.softpedia.com – Untangle Gateway Platform, a Linux-based network gateway with pluggable modules for network applications like spam blocking, web filtering, anti-virus, anti-spyware, intrusion prevention, VPN, SSL VPN, and firewall, is now at version 9.4. Highlights of Untangle Gateway Platform 9.4: • A new Captive Portal and a new Host Table have been implemented; • Separate mobile devices to a differ (General)

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OpenJDK 7 AsynchronousServerSocketChannel only accepts localhost if bound to localhost/127.0.0.1 not externalview story

http://stackoverflow.com – > java -version java version "1.7.0_09" OpenJDK Runtime Environment (IcedTea7 2.3.3) (suse-3.16.1-x86_64) OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode) On openSUSE 12.2 (x86_64) and AppArmor is not running, and the firewall is disabled. If server using AsynchronousServerSocketChannel is listening for connections and I specify localhost or 127.0.0.1, then it only accepts connections f (HowTos)

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ConfigServer Firewall 5.72 Officially Releasedview story

http://news.softpedia.com – ConfigServer Firewall, an SPI iptables firewall that is straight-forward, easy and flexible to configure and secure with extra checks to ensure smooth operation, is now at version 5.72.Highlights of ConfigServer Firewall 5.72:• Missing DD setting in DA and generic installations for ST_DISKW have been added;• IPv6 port settings have been modified to reflect IPv4 port settings for new inst (General)

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cannot connect to OpenWrt router via switchview story

http://serverfault.com – (Copied from the OpenWrt forum, where it went from the visible pages without answer...) Dear all, a few days ago I set up a TP-Link TL-WR1043ND with OpenWrt Attitude Adjustment 12.09-rc1. The router itself works like a charm, but I have a configuration issue that I cannot seem to tackle. I suspect it might be related to VLANs, but I may be mistaken. (HowTos)

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incoming ACCEPT all iptables rule still appearingview story

http://unix.stackexchange.com – I'm following this guide here: http://isalazyadmin.net/2009/07/02/configuring-a-basic-firewall-for-debi... And I have the iptables listed shown, but my server still appears to be accepting all incoming connections (ie: bittorrent peers are still connecting, even though I didn't allow those ports). /etc/iptables.rules *filter # This will allow all loopback (lo0) traffic and drop all traff (HowTos)

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Problem with SSH Outboundview story

https://www.centos.org – I currently have CentOS 5.8 installed with cPanel and ConfigServer Firewall (CSF).I am currently having issues SSH'ing out of this server.The last time I was able to wa... [by Unregistered Visitor] (HowTos)

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How to prevent a process from any network access under Linuxview story

http://serverfault.com – Is there a way to prevent a specific process from creating any TCP/UDP connection under Linux? Just like the firewall under Windows, I need to block a process's any network activity. (HowTos)