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  • trying to center a css menu made on purecssmenu.com

    - by Party Mcfly
    i have a menu that i generated on purecssmenu.com and im having trouble trying to center it on my page here is the code... <!-- Start PureCSSMenu.com STYLE --> <style> #pcm{display:none;} ul.pureCssMenu ul{display:none} ul.pureCssMenu li:hover>ul{display:block} ul.pureCssMenu ul{position: absolute;left:-1px;top:98%;} ul.pureCssMenu ul ul{position: absolute;left:98%;top:-2px;} ul.pureCssMenu,ul.pureCssMenu ul { margin:0px; list-style:none; padding:0px 2px 2px 0px; background-color:#000000; background-repeat:repeat; border-color:#000000; border-width:1px; border-style:solid; } ul.pureCssMenu table {border-collapse:collapse}ul.pureCssMenu { display:block; zoom:1; float: left; } ul.pureCssMenu ul{ width:80.85000000000001px; } ul.pureCssMenu li{ display:block; margin:2px 0px 0px 2px; font-size:0px; } ul.pureCssMenu a:active, ul.pureCssMenu a:focus { outline-style:none; } ul.pureCssMenu a, ul.pureCssMenu li.dis a:hover, ul.pureCssMenu li.sep a:hover { display:block; vertical-align:middle; background-color:#000000; border-width:1px; border-color:#000000; border-style:solid; text-align:left; text-decoration:none; padding:2px 5px 2px 10px; _padding-left:0; font:11px Arial; color: #969696; text-decoration:none; cursor:default; } ul.pureCssMenu span{ overflow:hidden; } ul.pureCssMenu li { float:left; } ul.pureCssMenu ul li { float:none; } ul.pureCssMenu ul a { text-align:left; white-space:nowrap; } ul.pureCssMenu li.sep{ text-align:left; padding:0px; line-height:0; height:100%; } ul.pureCssMenu li.sep span{ float:none; padding-right:0; width:3px; height:100%; display:inline-block; background-color:#cccccc #111111 #111111 #cccccc; background-image:none;} ul.pureCssMenu ul li.sep span{ width:100%; height:3px; } ul.pureCssMenu li:hover{ position:relative; } ul.pureCssMenu li:hover>a{ background-color:#000000; border-color:#000000; border-style:solid; font:11px Arial; color: #ffa500; text-decoration:none; } ul.pureCssMenu li a:hover{ position:relative; background-color:#000000; border-color:#000000; border-style:solid; font:11px Arial; color: #ffa500; text-decoration:none; } ul.pureCssMenu li.dis a { color: #666 !important; } ul.pureCssMenu img {border: none;float:left;_float:none;margin-right:2px;width:16px; height:16px; } ul.pureCssMenu ul img {width:16px; height:16px; } ul.pureCssMenu img.over{display:none} ul.pureCssMenu li.dis a:hover img.over{display:none !important} ul.pureCssMenu li.dis a:hover img.def {display:inline !important} ul.pureCssMenu li:hover > a img.def {display:none} ul.pureCssMenu li:hover > a img.over {display:inline} ul.pureCssMenu a:hover img.over,ul.pureCssMenu a:hover ul img.def,ul.pureCssMenu a:hover a:hover img.over{display:inline} ul.pureCssMenu a:hover img.def,ul.pureCssMenu a:hover ul img.over,ul.pureCssMenu a:hover a:hover img.def{display:none} ul.pureCssMenu a:hover ul{display:block} ul.pureCssMenu span{ display:block; background-image:url(./images/arr_white.gif); background-position:right center; background-repeat: no-repeat; padding-right:12px;} ul.pureCssMenu li:hover>a>span{ background-image:url(./images/arrv_white.gif); } ul.pureCssMenu a:hover span{ _background-image:url(./images/arrv_white.gif)} ul.pureCssMenu ul span,ul.pureCssMenu a:hover table span{background-image:url(./images/arr_white.gif)} </style> <!-- End PureCSSMenu.com STYLE --> and here is the html, witch is probably not even needed in this posted but i figure i would include it.. i just want that menu centered inside my website. <!-- Start PureCSSMenu.com MENU --> <ul class="pureCssMenu pureCssMenum"> <li class="pureCssMenui"><a class="pureCssMenui" href="home.html" target="scare">home</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">about</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#"><span>haunts</span><![if gt IE 6]></a><![endif]><!--[if lte IE 6]><table><tr><td><![endif]--> <ul class="pureCssMenum"> <li class="pureCssMenui"><a class="pureCssMenui" href="#">2009</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">2010</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">2011</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">2012</a></li> </ul> <!--[if lte IE 6]></td></tr></table></a><![endif]--></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">studio</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#"><span>products</span><![if gt IE 6]></a><![endif]><!--[if lte IE 6]><table><tr><td><![endif]--> <ul class="pureCssMenum"> <li class="pureCssMenui"><a class="pureCssMenui" href="#">nightmares</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">hauntworks</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">atmosfears</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">frightwears</a></li> </ul> <!--[if lte IE 6]></td></tr></table></a><![endif]--></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#"><span>links</span><![if gt IE 6]></a><![endif]><!--[if lte IE 6]><table><tr><td><![endif]--> <ul class="pureCssMenum"> <li class="pureCssMenui"><a class="pureCssMenui" href="#">haunts</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">suppliers</a></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">resources</a></li> </ul> <!--[if lte IE 6]></td></tr></table></a><![endif]--></li> <li class="pureCssMenui"><a class="pureCssMenui" href="#">contact</a></li> </ul> <a id="pcm" href="http://www.purecssmenu.com/">CSS Drop Down Menu by PureCSSMenu.com</a> <!-- End PureCSSMenu.com MENU --> thanks in advance for your time.

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  • Blocking requests from specific IPs using IIS Rewrite module

    - by Thomas Levesque
    I'm trying to block a range of IP that is sending tons of spam to my blog. I can't use the solution described here because it's a shared hosting and I can't change anything to the server configuration. I only have access to a few options in Remote IIS. I see that the URL Rewrite module has an option to block requests, so I tried to use it. My rule is as follows in web.config: <rule name="BlockSpam" enabled="true" stopProcessing="true"> <match url=".*" /> <conditions logicalGrouping="MatchAll" trackAllCaptures="false"> <add input="{REMOTE_ADDR}" pattern="10\.0\.146\.23[0-9]" ignoreCase="false" /> </conditions> <action type="CustomResponse" statusCode="403" /> </rule> Unfortunately, if I put it at the end of the rewrite rules, it doesn't seem to block anything... and if I put it at the start of the list, it blocks everything! It looks like the condition isn't taken into account. In the UI, the stopProcessing option is not visible and is true by default. Changing it to false in web.config doesn't seem to have any effect. I'm not sure what to do now... any ideas?

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  • NetApp FAS270 head doesn't see disks

    - by wfaulk
    I have an FAS270C. For months, I've been running it in a split-head manner (that is, with each head serving data totally independently, and without any clustering even being enabled) in order to facilitate moving some data around. I finally got everything situated, moved all the data to one of the heads, and was trying to get clustering set back up. Now when I try to install OnTap onto the "new" head, it cannot see any of the disks in the head shelf. (That is, the shelf into which the heads are inserted.) I've booted into maintenance mode, and it shows me that the 0b adapter, which should be the adapter that that shelf and its disks should be presented on, is in "OFFLINE (physical)" state. If I try to enable it with either "storage enable adapter 0b" or "fcadmin online 0b", it waits for about 30 seconds and then says: [fci.initialization.failed:error]: Initialization failed on Fibre Channel adapter 0b. [fci.adapter.online.failed:error]: Fibre Channel adapter 0b failed to come online. There is currently nothing attached to its external 0b port. I've tried it with and without an SFP plugged into it, and with and without its internal termination switch on. The currently active head can see those disks, and can see that two of them are assigned to the other head. Before I started reconfiguring, the "new" head could see disks on that shelf. They may even be the same disks that OnTap was installed on previously. Does anyone have any idea how to proceed?

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  • using pf for packet filtering and ipfw's dummynet for bandwidth limiting at the same time

    - by krdx
    I would like to ask if it's fine to use pf for all packet filtering (including using altq for traffic shaping) and ipfw's dummynet for bandwidth limiting certain IPs or subnets at the same time. I am using FreeBSD 10 and I couldn't find a definitive answer to this. Googling returns such results as: It works It doesn't work Might work but it's not stable and not recommended It can work as long as you load the kernel modules in the right order It used to work but with recent FreeBSD versions it doesn't You can make it work provided you use a patch from pfsense Then there's a mention that this patch might had been merged back to FreeBSD, but I can't find it. One certain thing is that pfsense uses both firewalls simultaneously so the question is, is it possible with stock FreeBSD 10 (and where to obtain the patch if it's still necessary). For reference here's a sample of what I have for now and how I load things /etc/rc.conf ifconfig_vtnet0="inet 80.224.45.100 netmask 255.255.255.0 -rxcsum -txcsum" ifconfig_vtnet1="inet 10.20.20.1 netmask 255.255.255.0 -rxcsum -txcsum" defaultrouter="80.224.45.1" gateway_enable="YES" firewall_enable="YES" firewall_script="/etc/ipfw.rules" pf_enable="YES" pf_rules="/etc/pf.conf" /etc/pf.conf WAN1="vtnet0" LAN1="vtnet1" set skip on lo0 set block-policy return scrub on $WAN1 all fragment reassemble scrub on $LAN1 all fragment reassemble altq on $WAN1 hfsc bandwidth 30Mb queue { q_ssh, q_default } queue q_ssh bandwidth 10% priority 2 hfsc (upperlimit 99%) queue q_default bandwidth 90% priority 1 hfsc (default upperlimit 99%) nat on $WAN1 from $LAN1:network to any -> ($WAN1) block in all block out all antispoof quick for $WAN1 antispoof quick for $LAN1 pass in on $WAN1 inet proto icmp from any to $WAN1 keep state pass in on $WAN1 proto tcp from any to $WAN1 port www pass in on $WAN1 proto tcp from any to $WAN1 port ssh pass out quick on $WAN1 proto tcp from $WAN1 to any port ssh queue q_ssh keep state pass out on $WAN1 keep state pass in on $LAN1 from $LAN1:network to any keep state /etc/ipfw.rules ipfw -q -f flush ipfw -q add 65534 allow all from any to any ipfw -q pipe 1 config bw 2048KBit/s ipfw -q pipe 2 config bw 2048KBit/s ipfw -q add pipe 1 ip from any to 10.20.20.4 via vtnet1 out ipfw -q add pipe 2 ip from 10.20.20.4 to any via vtnet1 in

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  • Easy solution to monitoring & blocking connections to non-malicious services, IP's, and tracking companies

    - by binarybunny
    Our family lives in the middle of nowhere, so the only high-speed internet available is Verizon's 3G mobile broadband. We have the highest package available, yet continually go over the 10GB limit and get charged $10 every 1GB we go over. We run a business from home, so stopping when we hit the limit is not an option. I've found the majority of connections are to Google, Microsoft, Akamai, Facebook, and other web service companies (mainly google). I know these are harmless connections, but when it costs money for them to monitor our web activity it becomes a serious problem. Here's some things I've done, but I'm sure there's something else that could help before blocking a huge set of IP ranges: stopped using windows (on my machine) use MVPS host file on all computers use firefox on all computers (with don't track me option) ad block plugin on all browsers blocking google updates blocking windows updates block images in browsers (when possible) use comodo (paranoia-level style of blocking..) virus-free computers with ESET NOD32 bought router and installed dd-wrt in attempt to block connections more diligently (and throttle bandwidth if it comes to that) Anything I'm missing? I know Google analytics is on almost all websites, as well as FB like buttons but I would like to be able to stop these connections without blocking use of google services like gmail, etc. Any ideas?

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  • ext4 filesystem corruption -- maybe hardware error?

    - by pts
    I'm getting these errors in dmesg after about half an hour after I turn on the computer: [ 1355.677957] EXT4-fs error (device sda2): htree_dirblock_to_tree: inode #1318420: (comm updatedb.mlocat) bad entry in directory: directory entry across blocks - block=5251700offset=0(0), inode=1802725748, rec_len=179136, name_len=32 [ 1355.677973] Aborting journal on device sda2-8. [ 1355.678101] EXT4-fs (sda2): Remounting filesystem read-only [ 1355.690144] EXT4-fs error (device sda2): htree_dirblock_to_tree: inode #1318416: (comm updatedb.mlocat) bad entry in directory: directory entry across blocks - block=5251699offset=0(0), inode=2194783952, rec_len=53280, name_len=152 [ 1356.864720] EXT4-fs error (device sda2): htree_dirblock_to_tree: inode #1312795: (comm updatedb.mlocat) bad entry in directory: directory entry across blocks - block=5251176offset=1460(13748), inode=1432317541, rec_len=208208, name_len=119 /dev/sda is an SSD, and it's using the noop scheduler. /etc/fstab entry: UUID=acb4eefa-48ff-4ee1-bb5f-2dccce7d011f / ext4 errors=remount-ro,noatime,discard,user_xattr 0 1 System information: $ cat /proc/mounts | grep /dev/sd /dev/sda1 /boot ext2 rw,noatime,errors=continue 0 0 $ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.04 DISTRIB_CODENAME=lucid DISTRIB_DESCRIPTION="Ubuntu 10.04.3 LTS" $ uname -a Linux leetpad 2.6.35-30-generic-pae #61~lucid1-Ubuntu SMP Thu Oct 13 21:14:29 UTC 2011 i686 GNU/Linux I've run memtest for 7 hours, it didn't found any memory errors. Any obvious ideas what can go wrong in this case? The most reasonable thing I can imagine is that the SSD is silently dropping some write requests, which eventually leads to an EXT4 filesystem inconsistency (but no disk I/O errors). How can this happen? Is there a relevant configuration option I should ensure to be set correctly? What tools should I use to diagnose the hardware failures? Would it be possible to diagnose the SSD failure without overwriting data?

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  • Passenger throwing undefined method `-@' for "master":String after Puppet 3.0.0 upgrade

    - by Andy Shinn
    My Puppet master is using Passenger to serve. After upgrading to Puppet 3.0.0 I am getting the following error: [ pid=17576 thr=70231398486460 file=utils.rb:176 time=2012-10-01 17:37:12.892 ]: *** Exception NoMethodError in PhusionPassenger::Rack::ApplicationSpawner (undefined method `-@' for "master":String) (process 17576, thread #): from config.ru:7 from /usr/lib/ruby/gems/1.8/gems/rack-1.4.1/lib/rack/builder.rb:51:in `instance_eval' from /usr/lib/ruby/gems/1.8/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize' from config.ru:1:in `new' from config.ru:1 My config.ru is as follows: # a config.ru, for use with every rack-compatible webserver. # SSL needs to be handled outside this, though. # if puppet is not in your RUBYLIB: # $LOAD_PATH.unshift('/opt/puppet/lib') $0 = "master" # if you want debugging: # ARGV << "--debug" ARGV << "--rack" # Rack applications typically don't start as root. Set --confdir to prevent # reading configuration from ~/.puppet/puppet.conf ARGV << "--confdir" << "/etc/puppet" # NOTE: it's unfortunate that we have to use the "CommandLine" class # here to launch the app, but it contains some initialization logic # (such as triggering the parsing of the config file) that is very # important. We should do something less nasty here when we've # gotten our API and settings initialization logic cleaned up. # # Also note that the "$0 = master" line up near the top here is # the magic that allows the CommandLine class to know that it's # supposed to be running master. # # --cprice 2012-05-22 require 'puppet/util/command_line' # we're usually running inside a Rack::Builder.new {} block, # therefore we need to call run *here*. run Puppet::Util::CommandLine.new.execute Any idea what may be happening?

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  • Datacenter IP Addressing and DNS Management

    - by user65248
    Hello everyone Basically we are setting up a small Datacenter, about 300 amps power and max 50 racks, Im saying these coz I wanna u imagine the size and requirements, I have studied networking mostly Microsoft and Windows based systems , but I cant get how the IP addressing and DNS management and configuration works in a Datacenter , and unfortunately I have to setup everything by myself but defe we will have some staff to do some job. Now my questions Datacenter IP Addressing Suppose we have got a block of 200 IP addresses from our ISP, How can I manage these block of IP addresses, is there any software out there to simplify this I heard that using DHCP server in a datacenter is not recommended, otherwise what would u say about MS DHCL server ofc considering we need to have backup serversin case of failur How can I assign a block of IPs to a specific rack, I know with different software and management its different but Im asking how it is done normally IP addresses are exposed to the whole network, what if a customer try to use an IP address and is not assigned to their server or rack , how can I prevent this or how can I track the IP usage DNS Management Im goin to setup at least two servers for our DNS servers, I know nothing about Datacenter DNS system, but I have configured DNS server in normal networks and also for webservers, Now I wanna know What exactly needs to be done for a DNS in a datacenter that is not done for normal networks. How can I configure PTR records why cant I configure PTR records on my webserver side DNS server and it should be done on datacenter DNS server , I mean what is the difference in DC DNS servers that allow us to to so , I know the question is very silly and simple but Im confused Is there any software outthere to allow doing the whole thing, I mean automatically add records to the DNS and also managin IP addresses !? Thanks in advance

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  • Dante (SOCKS server) not working

    - by gregmac
    I'm trying to set up a SOCKS proxy using dante for testing purposes. However, I can't even get it to work with a web browser, after looking at several tutorials on how to do that. I've tried in both IE and Firefox, in both cases, using "Manual proxy configuration", leave everything blank except for SOCKS host, and then put in the IP of my proxy and the port number (1080). I just get "Server not found" / "Problems loading this page" and don't see anything in danted, even running in debug mode. If I do a "telnet 10.0.0.40 1080" I do see the connection open in danted debug output, so I know that much is working. Here's my config: logoutput: stdout /var/log/danted/danted.log internal: eth0 port = 1080 external: eth0 method: username none #rfc931 user.privileged: proxy user.notprivileged: nobody user.libwrap: nobody connecttimeout: 30 # on a lan, this should be enough if method is "none". client pass { from: 10.0.0.0/8 port 1-65535 to: 0.0.0.0/0 } client pass { from: 127.0.0.0/8 port 1-65535 to: 0.0.0.0/0 } client block { from: 0.0.0.0/0 to: 0.0.0.0/0 log: connect error } block { from: 0.0.0.0/0 to: 127.0.0.0/8 log: connect error } pass { from: 10.0.0.0/8 to: 0.0.0.0/0 protocol: tcp udp } pass { from: 127.0.0.0/8 to: 0.0.0.0/0 protocol: tcp udp } block { from: 0.0.0.0/0 to: 0.0.0.0/0 log: connect error } I'm sure I'm probably missing something simple, but I'm lost. I haven't even thought about SOCKS since the late 90's.

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  • VLC tv card streaming

    - by Franco
    I'm trying to stream the output of my desktop's tv card to my laptop using vlc without success. I have on both pcs ArchLinux installed. I'm stuck here: $ cvlc v4l2:///dev/video0:norm=pal-nc:frequency=543250:size=640x480:channel=0:input-slave=alsa:///dev/dsp:audio=0 --sout '#transcode{vcodec=mp4v,acodec=mpga,vb=3000,ab=256,vt=800000,keyint=80,deinterlace}:standard{access=http,mux=ogg,dst=192.168.0.2:8080}' --ttl 12 VLC media player 1.1.4 The Luggage (revision exported) Blocked: call to unsetenv("DBUS_ACTIVATION_ADDRESS") Blocked: call to unsetenv("DBUS_ACTIVATION_BUS_TYPE") [0x1c9e480] inhibit interface error: Failed to connect to the D-Bus session daemon: /usr/bin/dbus-launch terminated abnormally with the following error: Autolaunch error: X11 initialization failed. [0x1c9e480] main interface error: no suitable interface module [0x1ca1500] main interface error: no suitable interface module [0x1bb3120] main libvlc error: interface "globalhotkeys,none" initialization failed [0x1c9f940] dummy interface: using the dummy interface module... [0x1ca4850] main access out: creating httpd [0x1ebb340] mux_ogg mux: Open And on my laptop: $ vlc http://192.168.0.2:8080 VLC media player 1.1.4.1 The Luggage (revision exported) Blocked: call to unsetenv("DBUS_ACTIVATION_ADDRESS") Blocked: call to unsetenv("DBUS_ACTIVATION_BUS_TYPE") Blocked: call to setlocale(6, "") Blocked: call to sigaction(17, 0xb25c7058, 0xb25c70e4) Warning: call to signal(13, 0x1) Warning: call to signal(13, 0x1) Blocked: call to setenv("ORBIT_SOCKETDIR", "/tmp/orbit-zf", 1) Warning: call to srand(1287690122) Warning: call to rand() Blocked: call to setlocale(6, "") (process:17933): Gtk-WARNING **: Locale not supported by C library. Using the fallback 'C' locale. Warning: call to signal(13, 0x1) Blocked: call to setlocale(6, "") [0x8af5f04] main stream error: cannot pre fill buffer Any idea why this isn't working?

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  • OpenVPN IPV6 Tunnel Radvd

    - by Arenstar
    Hello.. I have an interesting question regarding ipv6 + openvpn.. My Version is OpenVPN 2.1.1 i have been given a native /64 ipv6 network ( for this example 2001:acb:132:acb::/64 ) The plan was/is, route this block through openvpn and into an office ( for testing purposes ) Soo to explain.. I have a Centos Box as the first linux "router" in a datacenter & a Ubuntu box as the second linux "router" in the office I have created a simple point-to-point tunnel using tun ( based off ipv4 address to start the tunnel ) I have assigned to Centos /sbin/ip addr add fed1::1/128 dev eth0 /sbin/ip addr add fed2::2/128 dev tun0 /sbin/ip route add 2001:acb:132:acb::/64 dev tun0 ## ipv6 Block down the tunnel /sbin/ip route add ::/0 dev eth0 ## Default out to Gateway I have assigned to Ubuntu /sbin/ip addr add fed1::3/128 dev tun0 /sbin/ip addr add fed1::4/128 dev eth0 /sbin/ip route add 2001:acb:132:acb::/64 dev eth0 ## ipv6 Block down to eth0 /sbin/ip route add ::/0 dev tun0 ## Default up the tunnel I have also included on both servers.. sysctl -w net.inet6.ip6.forwarding=1 Looks Good... right??? Wrong.. :( I am not able to ping fed1::1 from fed1::4 (Ubuntu) (can ping :4,:3,:2) However, i can ping fed1::1 fed1::2 from :3 ?????? ( very strange ) I am able to access the internet from any ipv6 interface on the Centos Box but clearly not from the Ubuntu box.. Further, i will eventually run radvd on the Ubuntu box eth0, and autoconf the network with ipv6 address's Anyone with some advice / tips to help me out.. ??? Cheers

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  • Windows Firewall Software to Filter Transit Traffic

    - by soonts
    I need to test my networking code for Nintendo Wii under the conditions when some specific Internet server is not available. Wii is connected to my PC with crossover ethernet cable. PC has 2 NICs. PC is connected to hardware router with ethernet cable. The hardware router serves as NAT and has an internet connected to its uplink. I set the Wii to be in the same lan as PC by using Windows XP Network bridge. I can observe the WII network traffic using e.g. Wireshark sniffer. Is there a software firewall that can selectively filter out transit traffic? (e.g. block outgoing TCP connections to 123.45.67.89 to port 443) I tried Outpost Pro 2009 and Comodo. Outpost firewall blocks all transit traffic with it's implicit "block transit packet" rule. If the transit traffic is explicitly allowed by creating the system-wide low level rule, then it's allowed completely and no other filter can selectively block it. Comodo firewall only process rules when the packet has localhost's IP as either source or destination, allowing the rest of the traffic. Any ideas? Thanks in advance! P.S. Platform is Windows XP 32 bit, no other OSes is allowed, Windows ICS (Internet Connection Sharing) doesnt work since the Wii is unable to connect, becides I don't like the idea of adding one more level of NAT.

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  • Bypassing SQUID on freebsd with PF

    - by epema
    I have PF+SQUID31 on FREEBSD-9.0, and I want to have some hosts(aka goodguys) to bypass the proxy, so that torrents are not logged. Also, I am not sure about transparent. It means that I dont have to configure proxy settings on the client side right? I have tried doing a redirect no rdr on $int_if inet proto {tcp,udp} from 192.168.1.233/32 to any However, no luck :( Here is a quick look of my conf files: SQUID /usr/local/etc/squid/squid.conf http_port 192.168.1.1:8080 transparent RC /etc/rc.conf: gateway_enable="YES" pf_enable="YES" pf_rules="/usr/local/etc/pf.conf" pflog_enable="YES" squid_enable="YES" I have squid31 installed from ports with SQUID_PF "Enable transparent proxying with PF" on PF /usr/loca/etc/pf.conf: int_if="re0" ext_if="bge0" localnet="{ 192.168.1.0/24 }" table <goodguys> const { "192.168.1.219", "192.168.1.233" } set block-policy drop set skip on lo0 scrub in all fragment reassemble scrub out all random-id max-mss 1440 block in on $ext_if pass out on $ext_if keep state block in on $int_if pass in on $int_if inet proto tcp from $int_if:network to $int_if port 8080 keep state pass in on $int_if inet proto udp from $int_if:network to $int_if port 21 keep state pass in on $int_if inet proto udp from $int_if:network to $int_if port 22 keep state pass in on $int_if inet proto udp from $int_if:network to $int_if port 53 keep state pass in on $int_if inet proto tcp from $int_if:network to any port { smtp, pop3 } keep state pass in on $int_if inet proto icmp from $int_if:network to $int_if keep state pass out on $int_if keep state What lines should I add in conf files? I am assuming that the problem is on the firewall(pf).

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  • Blocking HTTPS and P2P Traffic

    - by Genboy
    I have a Debian server running at the gateway level on a LAN. This runs squid for creating block lists of websites - for eg. blocking social networking on the LAN. Also uses iptables. I am able to do a lot of things with squid & iptables, but a few things seem difficult to achieve. 1) If I block facebook through their http url, people can still access https://www.facebook.com because squid doesn't go through https traffic by default. However, if the users set the gateway IP address as proxy on their web browser, then https is also blocked. So I can do one thing - using iptables drop all outgoing 443 traffic, so that people are forced to set proxy on their browser in order to browse any HTTPS traffic. However, is there a better solution for this. 2) As the number of blocked urls increase in squid, I am planning to integrate squidguard. However, the good squidguard lists are not free for commercial use. Anyone knows of a good squidguard list which is free. 3) Block yahoo messenger, gtalk etc. There are so many ports on which these Instant Messenger softwares work. You need to drop lots of outgoing ports in iptables. However, new ports get added, so you have to keep adding them. And even if your list of ports is current, people can still use the web version of gtalk etc. 4) Blocking P2P. Haven't been able to figure out how to do this till now.

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  • Apache2 VirtualHosts 403 Oddity

    - by Carson C.
    I'm sure this is something I should already understand, but I'm finding myself confused. The configs in play add up to this: NameVirtualHost *:80 Listen 80 <VirtualHost *:80> <Directory /> Options FollowSymLinks AllowOverride None Order deny,allow Deny from all </Directory> </VirtualHost> <VirtualHost *:80> ServerAdmin [email protected] ServerName domain.tld ServerAlias *.domain.tld DocumentRoot /var/www/domain.tld <Directory /var/www/domain.tld> Options -Indexes FollowSymLinks MultiViews AllowOverride None Order allow,deny Allow from all </Directory> ErrorLog ${APACHE_LOG_DIR}/error.log LogLevel warn CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost> DNS is working correctly. The issue is, every variant of http://*.domain.tld/ (including http://domain.tld/) works correctly, except http://www.domain.tld/ which throws a 403. The logs state: client denied by server configuration: /etc/apache2/htdocs If I remove the first VirtualHost block from play, everything works as expected including http://www.domain.tld. This leads me to believe that for some reason, Apache is not considering www.domain.tld to match the second VirtualHost block, and is thereby falling back to deny all. This seems wrong. Shouldn't the second block match www.domain.tld? I've been able to resolve this, but I still don't understand why. In my original configs, I was using the real ip address of the server instead of *. Switching all instances to * as shown above made everything work as expected. Does this have something to do with the way browsers request resources?

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  • "could not find suitable fingerprints matched to available hardware" error

    - by Alex
    I have a thinkpad t61 with a UPEK fingerprint reader. I'm running ubuntu 9.10, with fprint installed. Everything works fine (I am able to swipe my fingerprint to authenticate any permission dialogues or "sudo" prompts successfully) except for actually logging onto my laptop when I boot up or end my session. I receive an error below the gnome login that says "Could not locate any suitable fingerprints matched to available hardware." What is causing this? here are the contents of /etc/pam.d/common-auth file # # /etc/pam.d/common-auth - authentication settings common to all services # # This file is included from other service-specific PAM config files, # and should contain a list of the authentication modules that define # the central authentication scheme for use on the system # (e.g., /etc/shadow, LDAP, Kerberos, etc.). The default is to use the # traditional Unix authentication mechanisms. # # As of pam 1.0.1-6, this file is managed by pam-auth-update by default. # To take advantage of this, it is recommended that you configure any # local modules either before or after the default block, and use # pam-auth-update to manage selection of other modules. See # pam-auth-update(8) for details. # here are the per-package modules (the "Primary" block) auth sufficient pam_fprint.so auth [success=1 default=ignore] pam_unix.so nullok_secure # here's the fallback if no module succeeds auth requisite pam_deny.so # prime the stack with a positive return value if there isn't one already; # this avoids us returning an error just because nothing sets a success code # since the modules above will each just jump around auth required pam_permit.so # and here are more per-package modules (the "Additional" block) auth optional pam_ecryptfs.so unwrap # end of pam-auth-update config #auth sufficient pam_fprint.so #auth required pam_unix.so nullok_secure

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  • Where do vendors publish internal transfer rates of HDDs?

    - by red888
    So I've started to dig into storage fundamentals and found that in order to calculate the IOPS of a HDD you need to know the internal transfer rate of the drive (time it takes data to move from the platters to internal disk's cache). I went on newegg and even a few vendor sites and could not find this info published for any HDDs. Is it sometimes called something else? Take this link to a seagate HDD for instance. Nowhere do I see "internal transfer rate", but I do see something called "Sustained Data Rate OD"- is that the same thing? Just so you know where I'm getting this info (Book: "Information Storage and Management Storing, Managing..."): Consider an example with the following specifications provided for a disk: The average seek time is 5 ms in a random I/O environment; therefore, T = 5 ms. Disk rotation speed of 15,000 revolutions per minute or 250 revolutions per second — from which rotational latency (L) can be determined, which is one-half of the time taken for a full rotation or L = (0.5/250 rps expressed in ms). 40 MB/s internal data transfer rate, from which the internal transfer time (X) is derived based on the block size of the I/O — for example, an I/O with a block size of 32 KB; therefore X = 32 KB/40 MB. Consequently, the time taken by the I/O controller to serve an I/O of block size 32 KB is (TS) = 5 ms + (0.5/250) + 32 KB/40 MB = 7.8 ms. Therefore, the maximum number of I/Os serviced per second or IOPS is (1/TS) = 1/(7.8 × 10^-3) = 128 IOPS.

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  • Routing public IPs (each a /32) through a VPN to another server

    - by Lee S
    Hopefully the title makes sense; I have a server currently in a colo facility, with many IP addresses routed to it. They are individual IPs and not in a contiguous block. Due to vastly improved connectivity (fibre) at home I am slowly bringing my infrastructure in-house for managability and eventually, cost savings. What I would like to do though is use the IP addresses allocated to my existing server, at home. I have an IP block allocated to me on my new ISP connection, but for a couple of reasons I'd like to make use of the colo ones for now: Ease of transition - lots of domains, dns, hard-coded IPs in programs, etc. Connectivity fallback. If my primary line goes down and switches to fallback 1 (dsl) or fallback 2 (4G), I lose access to the ISP-allocated IP block of IPs that are only presented on the primary WAN interface. What I'd like to achieve is my home virtualisation server (Proxmox/Debian-based) "dials in" to the colo server in the colo facility (also Proxmox/Debian) via VPN or similar, and gets to make use of the IP addresses that currently terminate on the colo box. If the primary connection to my ISP goes down and one of the fallback routes kicks in, the VPN tunnel will just time out and then be re-established on the backup connection instead. I'm sure this is doable, but I have no idea how. I'm not afraid to get my hands dirty, I just don't really know where to start?

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  • IIS Request Filtering Rule for User Agent

    - by alexp
    I'm trying to block requests from a certain bot. I've added a request filtering rule, but I know it is still hitting the site because it shows up in Google Analytics. Here is the filtering rule I added: <security> <requestFiltering> <filteringRules> <filteringRule name="Block GomezAgent" scanUrl="false" scanQueryString="false"> <scanHeaders> <add requestHeader="User-Agent" /> </scanHeaders> <denyStrings> <add string="GomezAgent+3.0" /> </denyStrings> </filteringRule> </filteringRules> </requestFiltering> </security> This is an example of the user agent I'm trying to block. Mozilla/5.0+(Windows+NT+6.1;+WOW64;+rv:13.0;+GomezAgent+3.0)+Gecko/20100101+Firefox/13.0.1 In some ways it seems to work. If I use Chrome to spoof my user agent, I get a 404, as expected. But the bot traffic is still showing up in my analytics. What am I missing?

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  • When using software RAID and LVM on Linux, which IO scheduler and readahead settings are honored?

    - by andrew311
    In the case of multiple layers (physical drives - md - dm - lvm), how do the schedulers, readahead settings, and other disk settings interact? Imagine you have several disks (/dev/sda - /dev/sdd) all part of a software RAID device (/dev/md0) created with mdadm. Each device (including physical disks and /dev/md0) has its own setting for IO scheduler (changed like so) and readahead (changed using blockdev). When you throw in things like dm (crypto) and LVM you add even more layers with their own settings. For example, if the physical device has a read ahead of 128 blocks and the RAID has a readahead of 64 blocks, which is honored when I do a read from /dev/md0? Does the md driver attempt a 64 block read which the physical device driver then translates to a read of 128 blocks? Or does the RAID readahead "pass-through" to the underlying device, resulting in a 64 block read? The same kind of question holds for schedulers? Do I have to worry about multiple layers of IO schedulers and how they interact, or does the /dev/md0 effectively override underlying schedulers? In my attempts to answer this question, I've dug up some interesting data on schedulers and tools which might help figure this out: Linux Disk Scheduler Benchmarking from Google blktrace - generate traces of the i/o traffic on block devices Relevant Linux kernel mailing list thread

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  • Blocking access to websites with objective-C / root privileges in objective-C

    - by kvaruni
    I am writing a program in Objective-C (XCode 3.2, on Snow Leopard) that is capable of either selectively blocking certain sites for a duration or only allow certain sites (and thus block all others) for a duration. The reasoning behind this program is rather simple. I tend to get distracted when I have full internet access, but I do need internet access during my working hours to get to a number of work-related websites. Clearly, this is not a permanent block, but only helps me to focus whenever I find myself wandering a bit too much. At the moment, I am using a Unix script that is called via AppleScript to obtain Administrator permissions. It then activates a number of ipfw rules and clears those after a specific duration to restore full internet access. Simple and effective, but since I am running as a standard user, it gets cumbersome to enter my administrator password each and every time I want to go "offline". Furthermore, this is a great opportunity to learn to work with XCode and Objective-C. At the moment, everything works as expected, minus the actual blocking. I can add a number of sites in a list, specify whether or not I want to block or allow these websites and I can "start" the blocking by specifying a time until which I want to stay "offline". However, I find it hard to obtain clear information on how I can run a privileged Unix command from Objective-C. Ideally, I would like to be able to store information with respect to the Administrator account into the Keychain to use these later on, so that I can simply move into "offline" mode with the convenience of clicking a button. Even more ideally, there might be some class in Objective-C with which I can block access to some/all websites for this particular user without needing to rely on privileged Unix commands. A third possibility is in starting this program with root permissions and the reducing the permissions until I need them, but since this is a GUI application that is nested in the menu bar of OS X, the results are rather awkward and getting it to run each and every time with root permission is no easy task. Anyone who can offer me some pointers or advice? Please, no security-warnings, I am fully aware that what I want to do is a potential security threat.

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  • SelfValidation in DataAnnotations?

    - by DotnetDude
    With Validation Application block, there's the following functionality: Creating Custom attributes Creating SelfValidation on the type Ability to read from external config file I plan to use the DataAnnotations to replace the Validation application block. Are the above possible with DataAnnotations? If so, how'd I implement them?

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  • Magento - edit form in custom module grid

    - by Shani1351
    I have a custom module and I have a working grid to menage the module items in the admin. My module file structore is : app\code\local\G4R\GroupSales\Block\Adminhtml\Groupsale\ I want to add an edit form so I can view and edit each item in the grid. I followed this tutorial : http://www.magentocommerce.com/wiki/5_-_modules_and_development/0_-_module_development_in_magento/custom_module_with_custom_database_table#part_2_-_backend_administration but when the edit page loads, instead of the tab content I get an error : Fatal error: Call to a member function setData() on a non-object in C:\xampp\htdocs\mystore\app\code\core\Mage\Adminhtml\Block\Widget\Form\Container.php on line 129 This is my code : /app/code/local/G4R/GroupSales/Block/Adminhtml/Groupsale/Edit.php <?php class G4R_GroupSales_Block_Adminhtml_Groupsale_Edit extends Mage_Adminhtml_Block_Widget_Form_Container { public function __construct() { parent::__construct(); $this->_objectId = 'id'; $this->_blockGroup = 'groupsale'; $this->_controller = 'adminhtml_groupsales'; $this->_updateButton('save', 'label', Mage::helper('groupsales')->__('Save Item')); $this->_updateButton('delete', 'label', Mage::helper('groupsales')->__('Delete Item')); } public function getHeaderText() { if( Mage::registry('groupsale_data') && Mage::registry('groupsale_data')->getId() ) { return Mage::helper('groupsales')->__("Edit Item '%s'", $this->htmlEscape(Mage::registry('groupsale_data')->getTitle())); } else { return Mage::helper('groupsales')->__('Add Item'); } } } /app/code/local/G4R/GroupSales/Block/Adminhtml/Groupsale/Edit/Form.php : <?php class G4R_GroupSales_Block_Adminhtml_Groupsale_Edit_Form extends Mage_Adminhtml_Block_Widget_Form { protected function _prepareForm() { $form = new Varien_Data_Form(array( 'id' => 'edit_form', 'action' => $this->getUrl('*/*/save', array('id' => $this->getRequest()->getParam('id'))), 'method' => 'post', ) ); $form->setUseContainer(true); $this->setForm($form); return parent::_prepareForm(); } } /app/code/local/G4R/GroupSales/Block/Adminhtml/Groupsale/Edit/Tabs.php: <?php class G4R_GroupSales_Block_Adminhtml_Groupsale_Edit_Tabs extends Mage_Adminhtml_Block_Widget_Tabs { public function __construct() { parent::__construct(); $this->setId('groupsales_groupsale_tabs'); $this->setDestElementId('edit_form'); $this->setTitle(Mage::helper('groupsales')->__('Groupsale Information')); } protected function _beforeToHtml() { $this->addTab('form_section', array( 'label' => Mage::helper('groupsales')->__('Item Information 1'), 'title' => Mage::helper('groupsales')->__('Item Information 2'), 'content' => $this->getLayout()->createBlock('groupsales/adminhtml_groupsale_edit_tab_form')->toHtml(), )); return parent::_beforeToHtml(); } } /app/code/local/G4R/GroupSales/Block/Adminhtml/Groupsale/Edit/Tab/Form.php : <?php class G4R_GroupSales_Block_Adminhtml_Groupsale_Edit_Tab_Form extends Mage_Adminhtml_Block_Widget_Form { protected function _prepareForm() { $form = new Varien_Data_Form(); $this->setForm($form); $fieldset = $form->addFieldset('groupsales_form', array('legend'=>Mage::helper('groupsales')->__('Item information 3'))); // $fieldset->addField('title', 'text', array( // 'label' => Mage::helper('groupsales')->__('Title'), // 'class' => 'required-entry', // 'required' => true, // 'name' => 'title', // )); // if ( Mage::getSingleton('adminhtml/session')->getGroupsaleData() ) { $form->setValues(Mage::getSingleton('adminhtml/session')->getGroupsaleData()); Mage::getSingleton('adminhtml/session')->setGroupsaleData(null); } elseif ( Mage::registry('groupsale_data') ) { $form->setValues(Mage::registry('groupsale_data')->getData()); } return parent::_prepareForm(); } } /app/code/local/G4R/GroupSales/controllers/Adminhtml/GroupsaleController.php : <?php class G4R_GroupSales_Adminhtml_GroupsaleController extends Mage_Adminhtml_Controller_Action { protected function _initAction() { $this->loadLayout() ->_setActiveMenu('groupsale/items') ->_addBreadcrumb(Mage::helper('adminhtml')->__('Items Manager'), Mage::helper('adminhtml')->__('Item Manager')); return $this; } public function indexAction() { $this->_initAction(); $this->_addContent($this->getLayout()->createBlock('groupsales/adminhtml_groupsale')); $this->renderLayout(); } public function editAction() { $groupsaleId = $this->getRequest()->getParam('id'); $groupsaleModel = Mage::getModel('groupsales/groupsale')->load($groupsaleId); if ($groupsaleModel->getId() || $groupsaleId == 0) { Mage::register('groupsale_data', $groupsaleModel); $this->loadLayout(); $this->_setActiveMenu('groupsale/items'); $this->_addBreadcrumb(Mage::helper('adminhtml')->__('Item Manager'), Mage::helper('adminhtml')->__('Item Manager')); $this->_addBreadcrumb(Mage::helper('adminhtml')->__('Item News'), Mage::helper('adminhtml')->__('Item News')); $this->getLayout()->getBlock('head')->setCanLoadExtJs(true); $this->_addContent($this->getLayout()->createBlock('groupsales/adminhtml_groupsale_edit')) ->_addLeft($this->getLayout()->createBlock('groupsales/adminhtml_groupsale_edit_tabs')); $this->renderLayout(); } else { Mage::getSingleton('adminhtml/session')->addError(Mage::helper('groupsales')->__('Item does not exist')); $this->_redirect('*/*/'); } } public function newAction() { $this->_forward('edit'); } public function saveAction() { if ( $this->getRequest()->getPost() ) { try { $postData = $this->getRequest()->getPost(); $groupsaleModel = Mage::getModel('groupsales/groupsale'); $groupsaleModel->setId($this->getRequest()->getParam('id')) ->setTitle($postData['title']) ->setContent($postData['content']) ->setStatus($postData['status']) ->save(); Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('adminhtml')->__('Item was successfully saved')); Mage::getSingleton('adminhtml/session')->setGroupsaleData(false); $this->_redirect('*/*/'); return; } catch (Exception $e) { Mage::getSingleton('adminhtml/session')->addError($e->getMessage()); Mage::getSingleton('adminhtml/session')->setGroupsaleData($this->getRequest()->getPost()); $this->_redirect('*/*/edit', array('id' => $this->getRequest()->getParam('id'))); return; } } $this->_redirect('*/*/'); } public function deleteAction() { if( $this->getRequest()->getParam('id') > 0 ) { try { $groupsaleModel = Mage::getModel('groupsales/groupsale'); $groupsaleModel->setId($this->getRequest()->getParam('id')) ->delete(); Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('adminhtml')->__('Item was successfully deleted')); $this->_redirect('*/*/'); } catch (Exception $e) { Mage::getSingleton('adminhtml/session')->addError($e->getMessage()); $this->_redirect('*/*/edit', array('id' => $this->getRequest()->getParam('id'))); } } $this->_redirect('*/*/'); } /** * Product grid for AJAX request. * Sort and filter result for example. */ public function gridAction() { $this->loadLayout(); $this->getResponse()->setBody( $this->getLayout()->createBlock('importedit/adminhtml_groupsales_grid')->toHtml() ); } } Any ideas what is the cause for the error?

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  • How Does WordPress Blog Search Engines?

    - by Sarfraz
    Hello, If you go to wordpress admin-settings-privacy, there are two options asking you whether you want to allow your blog to be searched though by seach engines and this option: I would like to block search engines, but allow normal visitors How does wordpress actually block search bots/crawlers from searching through this site when the site is live?

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  • RichTextBox CaretPosition physical location

    - by Jan Kratochvil
    Hi, I'm using a RichTextBox class to make some automatic text formatting. And mz question is, how do I get the RichTextBox to put some string immediately after the caret. When I use RichTextBox.CaretPosition.InsertTextInRun("some string") the text is inserted after the current logical block, but I need to be insterted immediately after the caret, in the middle of a Run block. I hope it's clear, thx very much.

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