some sites are loading very slow on my centos proxy serverview story

http://www.unix.com – Hello everyone, I've installed squid proxy server in Linux centos machine for users.actually problem is when users browse some websites eg : WordPress.org, gravatar.com it loads very slow compare to others sites .my line is 4mbps and only 6 users for it.I've bypassed squid for myself via iptables .so that websites works fine for me but not for who browse via squid .. (HowTos)

CentOS error with iptables recent moduleview story

http://serverfault.com – This is the rule in iptables for stop sync_flood attacks: iptables -A INPUT -m state --state NEW -p tcp -m tcp --syn \ -m recent --name synflood --set iptables -A INPUT -m state --state NEW -p tcp -m tcp --syn \ -m recent --name synflood --update --seconds 1 --hitcount 60 -j DROP Error: iptables: Unknown error 4294967295 I don't know what exactly to do, this ocurrs when insert the last rule (HowTos)

E17 isn't starting after upgradeview story

https://bbs.archlinux.org – I'm running x86_64.  My pacman log is as follows: [2012-08-14 21:00] starting full system upgrade [2012-08-14 21:07] upgraded chromium (21.0.1180.75-1 -> 21.0.1180.79-1) [2012-08-14 21:07] upgraded cmus (2.4.3-2 -> 2.4.3-3) [2012-08-14 21:07] upgraded libsystemd (187-4 -> 188-2) [2012-08-14 21:07] upgraded systemd-tools (187-4 -> 188-2) [2012-08-14 21:07] upgraded device-mapp (HowTos)

Search for a string in files recursively in BusyBox 1.0?view story

http://unix.stackexchange.com – How can I search for a string in a file recursively in BusyBox 1.0 if find and grep are not available ? (I want to telnet into the router and find out where the iptables rules are stored.) BusyBox v1.00 (2011.01.13-12:30+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands. # help Built-in commands: ------------------- . (HowTos)

openvpn tunnel- tunnel is up but issues with routingview story

http://serverfault.com – I am having trouble with a site to site tunnel. Both routers are centos based routers. Router A is the server, and router B is the client. The VPN tunnel is established. From router B, I can ping anything on the network of router A. From router A (and the network behind it), I cannot ping anything on the network behind router B, or behind router A. So basically, router B is the only node that (HowTos)

OpenVPN not Routing correctly on CentOS 6view story

http://serverfault.com – I am trying to set up OpenVPN 2.2.1 on my CentOS 6.2 VPS. This is my first time setting up, and everything went smoothly. The service is running, and the client is able to connect. My intention is to forward all my traffic from the client, to my VPS, to the internet. However, I am met with a problem. When pinging the VPS IP, everything works fine. (HowTos)

External SSH Connection Failsview story

http://serverfault.com – I'm playing sysadmin for a day and standing up a new Ubuntu 12.04 box. The box has 2 NICs - 1 for internal connections, one for external. I'm able to ssh into the box using the internal ip (ssh [email protected]), but not through the external name or IP. (HowTos)

Gnome Slow to loadview story

http://forums.fedoraforum.org – I upgraded recently from Fedora 16 to 17 using preupgrade, and I haven't had any real issues except one: slow Gnome loading My boot times are a little slower, but not terribly (takes about 30 seconds from cold boot to login screen and with a 5400 RPM drive I suppose that isn't too bad). The biggest problem is that Gnome Shell seems to take forever. (HowTos)

VirtualBox with aMule - How to configure network, port forwarding... properly?view story

http://unix.stackexchange.com – for security reasons I am running aMule inside VirtualBox. Guest and Host systems are Linux (to be more specific Arch 64 distro) Host system has public ip directly connected to internet (no router) Guest System I almost pure after installation (no iptables, etc only VirtualBox addons) I'd like to setup three ports for aMule: 4884, 4885, 4887 I'd love to use NAT VirtualBox interface, if possible (HowTos)

Setting iptables rule for all protcols for specific source and destination portsview story

http://serverfault.com – Is it possible to add a IPTABLES rule which allows all the protocols for specific source and destination ports? I tried the following but it didn't work. iptables -I FORWARD 1 -s -d -p 0 --sport 0:65535 --dport 1191:1191 -j ACCEPT iptables error: unknown option `--sport` Any comments are greatly appreciated. (HowTos)