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Windows screen shots via command-line SSH session

- by Geoff Fritz

I've browsed the handful of "screen capture" queries here, but I was unable to find anything which addressed my specific need. I'm looking for a command-line tool that I can run via remote SSH connection (by way of the cygwin sshd daemon). There are several to choose from, but the few I've tried (ImageMagick, nircmd, and MiniCap) all result in a blank screen. I assume that this is due to the remotely logged in user not having a proper graphical console session running. The goal here is automate screen capture and retrieval of the main system console (what one would see if they were looking at the physical monitor) through the use of ssh script from a Unix host: ssh user@windowshost "screencap --output /tmp/console.jpg" scp user@windowshost:/tmp/console.jpg /some/destdir Note that these must be done on demand, so polling a remote directory that has snapshots dumped periodically will not work. Bonus points for programs that are open source and have a portable install (so I don't need to RDP/VNC into the machine to run a graphical installer).

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File open fails initially when trying to open a file located on a win2k8 share but eventually can su

- by Ruddy Douglass

Core of the problem: I receive "(0x80070002) The system cannot find the file specified" for roughly 8 to 9 seconds before it can open it successfully. In a nutshell, we have two COM components. Component A calls into Component B and asks for a UNC filename to write to - the filename returned doesn't exist yet, but the path does - it then does its work, creates and populates the file, and tells Component B its done by making another com call. At that point Component B will call MoveFile to rename the file to its "official" name. This code has worked for (literally) years. Its works fine on win2k3. Its works fine when its running on win2k8 and points to a share on a win2k3 server. It also runs fine, if the share is actually located on the same win2k8 machine that the code is running on. But if you run it on win2k8 and point it to a share on a different win2k8 server, it fails. Both Component A & component B exist in their own Windows Service running with as a domain admin account. The shares are configured for "Everyone/Full control" in all test environments, similarly so are the underlying folders that the share points to. All machines are in the same domain. During debugging I realized the file actually does exist by the time I get to checking manually for it - after several iterations it occurred to me that the file doesn't "show up" until some delay passes by - so I put in the loop below in component B as shown below: int nCounter = 0; while (true) { CFileStatus fs; if (CFile::GetStatus(tempname, fs)) break; SleepEx(100, FALSE); nCounter++; } This code does, in fact, exit and nCounter is generally between 80 & 90 iterations when it does -- indicating the file "appears" approx 8 to 9 seconds later. Once that loop exits the code can successfully rename the file and all further processing appears to work. I put a CFile::GetStatus in component A immediately before it calls into Component B and that indicates success - it can see the file and get its true size yet the call into component b made immediately after can not see the file until the above indicated delay passes. I have verified the pathnames are precisely the same, even though it would clearly have to be for the calls to eventually succeed after a pause of 8 to 9 seconds... When something like this occurs I always assume there is a bug in my code until proven otherwise, but given (a) this code has executed properly for a very long time and (other than my diagnostic loop added) has not changed, and (b) it works in all environments except the win2k8 - win2k8 share, I'm guessing there is some OS issue in here that i do not understand. Any insight would be helpful. Thanks!

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Moving from single-site to multi-site Active Directory has broken OWA proxying

- by messick

Originally we had the following setup: OfficeExch01 has Mailbox Role and CAS Role OfficeExch01 is in the office. CoLoExch01 had just CAS Role. CoLoExch01 is internet facing and in a CoLo. Three AD domain controllers in the default site. Users could go to https://webmail.whatever.com/owa, get proxyed to OfficeExch01 and everything was great. Well, we recently setup a separate AD site and put a domain controller and the ColoExch01 server in the new site. I also made that remote DC be a Global Catalog. Now, users get the following error: Outlook Web Access is not available. If the problem continues, contact technical support for your organization and tell them the following: There is no Microsoft Exchange Client Access server that has the necessary configuration in the Active Directory site where the mailbox is stored. I also see event 41 errors in the logs: The Client Access server "https://webmail.xxxxxxx.com/owa" attempted to proxy Outlook Web Access traffic for mailbox "/o=XXXXX/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=xxxxxxk". This failed because no Client Access server with an Outlook Web Access virtual directory configured for Kerberos authentication could be found in the Active Directory site of the mailbox. The simplest way to configure an Outlook Web Access virtual directory for Kerberos authentication is to set it to use Integrated Windows authentication by using the Set-OwaVirtualDirectory cmdlet in the Exchange Management Shell, or by using the Exchange Management Console. If you already have a Client Access server deployed in the target Active Directory site with an Outlook Web Access virtual directory configured for Kerberos authentication, the proxying Client Access server may not be finding that target Client Access server because it does not have an internalUrl parameter configured. You can configure the internalUrl parameter for the Outlook Web Access virtual directory on the Client Access server in the target Active Directory site by using the Set-OwaVirtualDirectory cmdlet. Looking this up I see a lot talk about ExternalURL and InternalURL settings. However, everything worked great until we made the new AD site. I also made sure the internal CAS server's /owa virtual directory is set to use Integrated Authentication. Is there something I need to do to allow Exchange to see that I've made these AD changes?

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Email Tracking - By IP

- by disasm

I am trying to track an Email I received to see where it originated from (harmful scam Email). Here is the full header: Received-SPF: pass (domain of aol.com designates 205.188.109.203 as permitted sender) ZSwgeW91ciBpbmZvcm1hdGlvbiBoYXMgYmVlbiBhY2NlcHRlZCBhbmQgYXBw cm92ZWQgYnkgb3VyIFJlY3J1aXRpbmcgRGVwYXJ0bWVudC4gWU9VUiBGSVJT VCBBU1NJR05NRU5UIERFVEFJTFMuIFdlc3Rlcm4gVW5pb24gTW9uZXkgVHJh bnNmZXIgaGFkIHJlcG9ydHMgYWJvdXQgbGFwc2VzIGluIHRoZSBzZXJ2aWNl cyBvZiBzb21lIG9mIHRoZWlyIG91dGxldHMgYW5kIHNvbWUgbwEwAQEBAQN0 ZXh0L3BsYWluAwMwAgN0ZXh0L2h0bWwDAzIx X-YMailISG: HeDj35sWLDvNbQaO2B72kIm7hhiubE2qUysyBFo2m3GE4wsk FOs6uaYWwBVUBbL_ubGEs5Gitm1b86QFPuQYdS3g5s2f_uY3dyHhXh7DcBIB Ad4mJBzeRozs5.0s6vbqhsIEYlaKI4EDrsocJEbDbTUiUq2UyxZ7Ery8Iqow _sBVN0msHJvcI09KwmaXUteV_qCL7qFlj7WNSmdMM.wVUm3pyiWzw1VUZlyD nwoEzdEImQdwmJqoTM1YE8XU6BE8IkmUkh1Z8XkfLtHqmAsPi1_.Msbi8ubk QD71BcTABjb7ixELg5NfomsyZKVN.9G.TnuISlX5umByjS701ITyQ2PUYXai hoVCWg37bKWNR9MAWdogUK8PIV3MWPv5gdglNAKuPdS5Z7.01J39UGyH7R60 aIiIWdAsQ7_3VQBgIi9Seg2YM2j1U5g9QtdcJxBe0.1oigmj7G2sC9.YXNGX 3abQ1EcWVlJLuSuBbQ4Flpbe_Y3_ssz8nZIK2YjKy0U8WWe77vfnxdEBsknf w2OA_PAzHtuAAuxETnAOU_MeMIssgRAtihKC_26Au1LnKYCGPGADFBLaLNHF 30itI.kBvUjdvUfqV11dnGe50kFVzBGDMJFm8mXvb5WtIKq6qU1ZZmUroCew EgXjVZ.JKbux2KQmHh2zZbIJO3nOmLGkzuRczYiWCUNBDtmUZE6imuIQ4P6S RjusSbMITf2fIL_xe.qFCnW563sOdc4u.uXLDx.lq30740l8lWkkLX6KaDMF k9TY0VQKsMynqa4vXKpkTVNdukAcGd0p2i3newxY4q_9eZLn9czsJimfpKNW SX1bqjs0iCQHb4FTydf1Zpa2b.6lIhdjVlIM8tiWhfGhlUeM267T3njEM6nz 0vxyjparR_G_s0VnIVhSeLw2F5KpAL226w2yA.WBcqoG2ROSa7fK.0ZYwy36 Qcmk8C.HKj8Fng1qFLtEfaI4F66rCEJi7h1d6EK0Jk4a_TJnBBub1VQVoU.s SJ2ehs8aDjDqJw27_Ia4vYekKhIU8Oak0vYSmMXhZ5IvJfGfOHYVy4ebkoQf IDE3lSfex1nHZqcMqq0agPOZUOdznSIGJVx4T8m6MGwrEouvL.grhT6KUJQ5 g8UX6DVTgj.8lHuTyOzj3A3NRwDFs2JqicprOMJRS4UWYX8eQ1y4j.4ora36 LnWYm7k1n6X0lDBW5ZdZlsLy7.0al0G1uCIAZwBNo7FnHr6q2mQNwgFaPkNO FOiykqFHu0khLO_cZw87MpDslZO_3lFbJGlnchSs81hkESSQsldUxqdNkIV. yWsS58p1uuwVNksp4NB.QW41wfBtY5FU.Q80g8KiOZIz0daou3GlzoahcHoQ GPgSa86GKtSo.ew2xEUKk6c.ffAT9RjqNh5fzyhBdzEYURxJBYgMlL5DQp2G yYIGhlIS5h9JzPFVkk2XhBoY2NgEAAfJfAfqKoMNNKIW.bEwbgNa9xtSzHNg YdmDfOSkYkAGZDqwa.uONguq5.jqtnWDnx3GDyuoVg-- X-Originating-IP: [205.188.109.203] Authentication-Results: mta1343.mail.bf1.yahoo.com from=aol.com; domainkeys=neutral (no sig); from=mx.aol.com; dkim=pass (ok) Received: from 127.0.0.1 (EHLO omr-d06.mx.aol.com) (205.188.109.203) by mta1343.mail.bf1.yahoo.com with SMTP; Fri, 18 Oct 2013 10:11:15 -0700 Received: from mtaomg-da05.r1000.mx.aol.com (mtaomg-da05.r1000.mx.aol.com [172.29.51.141]) by omr-d06.mx.aol.com (Outbound Mail Relay) with ESMTP id ACFAD7012DFB4 for <.confidential.; Fri, 18 Oct 2013 13:11:15 -0400 (EDT) Received: from core-mfb002c.r1000.mail.aol.com (core-mfb002.r1000.mail.aol.com [172.29.47.199]) by mtaomg-da05.r1000.mx.aol.com (OMAG/Core Interface) with ESMTP id 2ADB6E000089 for <.confidential.; Fri, 18 Oct 2013 13:11:15 -0400 (EDT) References: <[email protected] <[email protected] <[email protected] To: .confidential. Subject:.confidential. In-Reply-To: <[email protected] X-MB-Message-Source: WebUI MIME-Version: 1.0 From: .confidential. X-MB-Message-Type: User Content-Type: multipart/alternative; boundary="--------MB_8D09A3C2FD3105D_1338_33A66_webmail-d257.sysops.aol.com" X-Mailer: AOL Webmail 38109-STANDARD Received: from 66.199.226.81 by webmail-d257.sysops.aol.com (205.188.17.42) with HTTP (WebMailUI); Fri, 18 Oct 2013 13:11:15 -0400 Message-Id: <[email protected] X-Originating-IP: [66.199.226.81] Date: Fri, 18 Oct 2013 13:11:15 -0400 (EDT) x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20121107; t=1382116275; bh=9TXLF90L8beaMnjNzoKDwcv3Eq06jiZGN40YTBw2YOI=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=xHVjoH5AccrOpPZoZZW+b41uJ7nzHDrryGsO6WzvtBOFGWX3xJMO3RB1ILFlJAsF6 P9olk8Gz6LDydX9SOZ4w/yPI8y8eU6z1AauwOPxw9F1lu82goIGwK3jIcvOv72koB5 Izq9By7L6PESEmmJ5nFc4ko9vH2CBMcJKPV95HTg= x-aol-sid: 3039ac1d338d52616bb37d53 Content-Length: 26445 The Email was from the aol domain, so I understand the IP of aol. My question is, looking at 66.199.226.81 , would it be safe to say that the Email originated from "Access Integrated Technologies"? Thanks for any help!

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How to change the sender of admin mails on a Linux server

- by Cédric Girard

Hi, I am sure it is a dumb question, but I want to change the sender of mails sended by my Linux server (centos 5). All mails sent to user "dev" are forwarded via a /home/dev/.forward file, with this sender : [email protected]. host.mydomain.fr is the hostname of this server, but it's an internal server and it does not even have a public IP. How to have a sender like [email protected]? I try to change the "official domain name" (line begining by "Dj" but it change nothing). Regards Cédric

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g++ in Knoppix 6 LiveCD

- by HazyBlueDot

To avoid the inevitable, let me put this in context. I am instructing an Intro to Unix course this semester and the students are using Knoppix 6.4.3 off the LiveCD. They are not required to install the system to their hard drive, and I would like to not require them to, however they do have use of a USB flash drive. This version of Knoppix seems to include gcc, but NOT g++. The course curriculum requires compiling C++ programs. I know I can run: sudo apt-get update sudo apt-get install build-essential to install (among other things) g++, but of course this only makes sense on a system installed to a hard drive. So my question is, can I write a script that calls gcc with appropriate options and flags to compile a C++ program that students could use in place of g++?

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how to configure dns for activedirectory located on different server

- by meera

when we install active directory on 2k8 by dcpromo we get an option for installing dns.when we install dns with active direcory, the dns get automatically configured. but when we install active directory without a dns and the dns server is located in another server. how we will configure dns for the active directory domain installed on different server. havean attention to it reply soon thanking you

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ICMP Data Field Modified - What does it Mean?

- by Lucretius

Normal ICMP Data fields are composed of a pretty standard 32 byte string of alphabet characters. abcdefghijklmnopqrstuvwabcdefghi I have captured a series of ICMP echo requests using WireShark with a modified Data field and I have no idea what it means. (Underscores represent spaces.) abcdefghijklmnopprstuvwxyzabcdefghi abcdefghijklmnoparstuvwxyzabcdefghi __abcdefghijklmnopsrstuvwxyzabcdefghi __abcdefghijklmnopsrstuvwxyzabcdefghi __abcdefghijklmnopwrstuvwxyzabcdefghi __abcdefghijklmnopdrstuvwxyzabcdefghi__ Note: The position of the "q" character The addition of "xyz" The addition of spaces before and after the payload When you look at the position of "q" horizontally it spells "passwd" which is a Linux/Unix command for changing a users password. Any ideas?

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Striping cookies from image files ?

- by iTech

Hi, I want to achieve cookie free image serving as discussed here : Blockquote http://code.google.com/speed/page-speed/docs/request.html#ServeFromCookielessDomain Blockquote I have created a new sub-domain "static.example.com" serving only images, javscript and css (file serving restrictions made via filesmatch.conf file) , pls. tell how to make it server cookie free images. Thanks

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How to change time (Advanced Eastern Time) on Slackware 8.1

- by r0ca

Hi all, I have a linux (Slackware) machine and the time/date is like, June 23rd 2003, 10:00am (It's 11 here) and I am not able to set the time to have it correct. I change the timezome to Montreal but the time is still wrong. Is there a way to force it to sync with my domain controler or even another online NTP server? Thanks, David.

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exchange user receive Undeliverable: form postmaster after every sended message

- by Alexander Pavluchenko

this happens after users mailbox moved from one exchange to other (in one organization, but differend domains) details: From: postmaster Sent: Saturday, April 03, 2010 8:43 AM To: USER1 Subject: Undeliverable: subject of message Delivery has failed to these recipients or distribution lists: IMCEAex-_O=DOMAIN_OU=First+20Administrative+20Group_cn=Recipients_cn=USER1@domain A problem occurred during the delivery of this message. Microsoft Exchange will not try to redeliver this message for you. Please try resending this message later, or provide the following diagnostic text to your system administrator.

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mac cron can't use the shell correctly

- by carneades

I've set up cron to run a simple hello world shell script, but it's giving me an error that Google isn't helping me resolve. I've got to be missing something really simple! Here's my crontab: [email protected] SHELL=/bin/bash 30 * * * * * $HOME/hello.sh Here's hello.sh: #!/bin/bash echo HELLO WORLD! I get this error email: /bin/bash: 555: command not found I have tried setting shell to /bin/sh but it makes no difference. I still get an analogous error message.

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Can I use PLink and Pageant with Cygwin's ssh?

- by Jerph

I'm now using msysgit because of the GUI tools, which use Putty's Pageant and PLink utilities, but I use Cygwin as a general SSH terminal. I had been using ssh-agent on Cygwin, but that means I have to enter my SSH key passphrases for both SSH key managers. Is it possible to configure all my Unix-port tools (msys, git, cygwin, Ruby Net:SSH, etc.) to use PLink/Pageant instead of ssh-agent? It seems that's the kind of thing PLink was made for, but I can't find documentation on how.

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Dropped Hotmail Emails

- by robertjfclarke

So I use a custom Hotmail domain name. Sometimes I send emails to people but they never reply. I ask these people and they say that they never got the email. It's like packets are being dropped somehow. I just send regular emails from the online email application. One thing to note is that most of the time the dropped emails are the emails that have not been sent to other Hotmail users.

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Mouse cursor in Terminal?

- by marienbad

I use Mac OS X Terminal.app. But the answer to this would probably apply to any typical UNIX-ish terminal emulator in a graphical environment. Question -- what do I do to: Use my mouse cursor to click on a character-position in the current line of the terminal, and have the terminal's cursor jump to that spot? Typically, you have to hold down an arrow key to move to the correct cursor position. If you're pasting in a long string of text at the shell prompt, or working in an editor like VI, this can take a long time. I know editors have other navigation keys like jump-words, but I like my mouse cursor.

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Why is Denic not accepting my nameservers?

- by Oliver Salzburg

I'm currently in the process of moving all of our domains to our own nameservers. Which wasn't an issue until I hit our own .de domain. I (think I) understand the implications of having the NS inside it's own domain, hence the need for glue records. Until yesterday, I would have assumed I have a pretty good understanding of Bind and DNS zones until I was presented with this error from the Denic nameserver predelegation check: Inconsistent set of nameserver IP addresses (NS, provided glues, determined glues) ns2.hartwig-at.de [88.198.242.190/88.198.242.190] Default resolver determined: [], other resolvers determined: {88.198.242.190/88.198.242.190=[/2a01:4f8:d13:3c85:0:0:0:2, /88.198.242.190]} Inconsistent set of nameserver IP addresses (NS, provided glues, determined glues) ns1.hartwig-at.de [cloud.hartwig-at.de/176.221.46.23] Default resolver determined: [], other resolvers determined: {cloud.hartwig-at.de/176.221.46.23=[/2a00:1158:3:0:0:0:0:b6, /176.221.46.23]} Screenshot of the result The support of my registrar is either far better educated than me or doesn't have a clue. Either way, they're avoiding my questions in regards to what this error means. They just tell me Your nameserver has to return your own nameservers as the default resolver. But that doesn't make any sense to me and they refuse to try to explain it any other way. This is the head of my current zone file: @ 86400 IN SOA ns1.hartwig-at.de. hostmaster.hartwig-at.de. ( 2012070505 ; serial 1d ; refresh 3h ; retry 4w ; expiry 1h ) ; minimum 3600 IN NS ns1.hartwig-at.de. 3600 IN NS ns2.hartwig-at.de. 3600 IN MX 10 remote.hartwig-at.de. 3600 IN MX 20 mx1.hartwig-at.de. 3600 IN MX 30 mx2.hartwig-at.de. localhost 3600 IN A 127.0.0.1 localhost 3600 IN AAAA ::1 @ 3600 IN A 176.221.46.23 3600 IN AAAA 2a00:1158:3::b6 * 3600 IN A 176.221.46.23 3600 IN AAAA 2a00:1158:3::b6 hetzner 3600 IN A 88.198.242.190 hetzner 3600 IN AAAA 2a01:4f8:d13:3c85::2 cloud 3600 IN A 176.221.46.23 cloud 3600 IN AAAA 2a00:1158:3::b6 ; List all NS as A/AAAA record ns 3600 IN A 176.221.46.23 ns 3600 IN AAAA 2a00:1158:3::b6 ns1 3600 IN A 176.221.46.23 ns1 3600 IN AAAA 2a00:1158:3::b6 ns2 3600 IN A 88.198.242.190 ns2 3600 IN AAAA 2a01:4f8:d13:3c85::2 So, what is the problem with my zone? And what is the "default resolver"?

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ApacheTop and Plesk

- by Tomccaul

Hi, I am trying to find a way to monitor my apache server so I can see which domain is causing slow down on my server when they occur. I was hoping I would be able to do it with ApacheTop but I have to list our each log file separately as Plesk splits domains apache logs into individual files. Is there a way I can do this with ApacheTop or should I be using another tool? Thanks

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Managing DroboShare SSH usernames and passwords

- by user17067

The default login for SSH on the droboshare is a user name of root with a password of giveit2me. With the command passwd the password can be changed. However I can't find anyway to change the default user name. Since any Unix based has a user named root this kinda bugs me as a minor security issue. Does anyone know how to change the user name for droboshare SSH logins? The SSH program being used is a variant of dropbear if that is any help.

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How can I convert an OpenOffice document to PDF from the Linux command line?

- by Norman Ramsey

I have students who, when asked for PDF, sometimes hand me an OpenOffice document or spreadsheet. file(1) can identify these documents, but I've been unable to discover how to convert them to PDF using the command line. (The man page for ooffice(1) lists an option to print a document but not to convert to PDF.) Google is unhelpful, except for giving me the uneasy feeling that this can't be done without a nifty script in a language I don't know against an API whose documentation I can't find. Can anyone help me solve the problem of converting an OpenDocument to PDF using only the Unix command line?

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What other protocols must not be fire-walled for FTP to work?

- by Chris

my Netgear router randomly reset itself the other day loosing all of my config settings: DSL details, Firewall rules, the lot! So I set about restoring all of the details manually, but when it came to configuring the firewall I wanted improve the security by explicitly setting 'deny' rules for everything that I figured is 'non-essential', and (although not necessary) whilst I was at it I set explicit 'allow' for the 'essential' protocols. I'll admit now I didn't really know what I was doing and everything was just 'my best guess', but I enabled only DNS, HTTP, HTTPS, FTP, SFTP, TFTP with everything else blocked. This did not work for me as I could not access 99% of web sites (although strangely Google worked!), so I played around a bit more and found that (oddly) if I disabled just the explicit 'allow' rules then everything worked fine, for browsing anyway. Today I came to work on some web-sites via FTP and just could not get a consistent connection, it kept dropping out after a few files or being blocked by the server or simply not connecting. It would authenticate okay but then stop when retrieving the initial directory listing! e.g.: Status: Delaying connection for 1 second due to previously failed connection attempt... Status: Resolving address of ftp.domain.co.uk Status: Resolving address of ftp.domain.co.uk Status: Connecting to 123.123.123.123:21... Status: Connecting to 123.123.123.123:21... Status: Connection established, waiting for welcome message... Status: Connection established, waiting for welcome message... Response: 421 Too many connections (8) from this IP Error: Could not connect to server Status: Delaying connection for 5 seconds due to previously failed connection attempt... Response: 421 Too many connections (8) from this IP Error: Could not connect to server Status: Delaying connection for 5 seconds due to previously failed connection attempt... I've checked and re-checked the FTP settings (they worked before anyway), I have Googled the I.T. out of the various protocols that I have blocked in the fire-wall but none seem essential to FTP (other than FTP/SFTP etc. which I have passively enabled). I'm (clearly) no server engineer, or protocols / fire-wall expert so I was hoping that some one could maybe shed some light on why my FTP is failing. I've been wondering if I ought to be allowing BGP, BOOTP and/or IDENT (or any others)? What other protocols are required for FTP? Thanks in advance!

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How much should I expect to pay for a PHP webhosting Service?

- by Rob

I recently purchased a domain name (GoDaddy). After I finish developing the site, I was wondering how much I should expect to pay for a webhosting service? In addition, I was wondering what are some good web hosting services? Thanks in advance!

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Nginx RegEx to match a directory and file

- by HTF

I'm wondering if it's possible to match Wordpress directory and specific file in the same location, so at the moment I've got rule to match only the wp-admin directory: ## Restricted Access directory location ^~ /wp-admin/ { auth_basic "Access Denied!"; auth_basic_user_file .users; location ~ \.php$ { fastcgi_pass unix:/var/run/php-fpm/www.sock; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } } I would like to also match the wp-login.php file but I can't get to work, I've tried the following: location ^~ /(wp-admin/|wp-login.php) { ...

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Distributing entropy to virtual machines.

- by Louis

Dear All, I'm interested in generating secret keys for SSL on virtual machines using true randomness. By true randomness I mean the same level of entropy that can be generated by UNIX's dev/random and entropy gathering daemon (EGD). Is there a "general knowledge" recipe to route entropy from the physical layer to the virtual machines via the hypervisor regardless of the Hypervisor/Guest OS combination? Example: suppose one "hypervises" with VMware VSphere and instantiates Windows Guest OS. Can this hypervisor collect entropy from its peripherals (like dev/random/ would) and distribute it to these guest Windows OS? When considering the big vendors (VMware, Hyper-V, Citrix, etc), do they have entropy pools that gather entropy that can easily be pushed to their respective virtual machines? Louis

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HP MSR 30-10a Router - Route Traffic over Default Route

- by SteadH

We have a brand new HP MSR 30-10a Router. We have a fairly simple routing situation - we have two IP blocks, one which has a route out. We need things on the first block to go through the router, and out. I have an old Cisco 2801 router doing the job right now. For our example - IP Block 1: 50.203.110.232/29, Router interface on this block is 50.203.110.237, route out is 50.203.110.233. IP Block 2: 50.202.219.1/27, Router interface on this block at 50.202.219.20. I have a static route created for: 0.0.0.0 0.0.0.0 50.203.110.233 The router seems to understand this. When on the CLI via serial cable, I can ping 8.8.8.8 and hear responses from Google DNS. Woo hoo! The issue arrives when any client sits on the IP Block 2 side. I configured my client with a static IP of 50.202.219.15/27, default gateway 50.202.219.20. I can ping myself. I can ping the near side of the router (50.202.219.20), and I can ping the far side of the router (50.203.110.237. I cannot ping anything else in IP block 1, nor can I ping 8.8.8.8. Here is my configuration file: <HP>display current-configuration # version 5.20.106, Release 2507, Standard # sysname HP # domain default enable system # dar p2p signature-file flash:/p2p_default.mtd # port-security enable # undo ip http enable # password-recovery enable # vlan 1 # domain system access-limit disable state active idle-cut disable self-service-url disable # user-group system group-attribute allow-guest # local-user admin password cipher $c$3$40gC1cxf/wIJNa1ufFPJsjKAof+QP5aV authorization-attribute level 3 service-type telnet # cwmp undo cwmp enable # interface Aux0 async mode flow link-protocol ppp # interface Cellular0/0 async mode protocol link-protocol ppp # interface Ethernet0/0 port link-mode route ip address 50.203.110.237 255.255.255.248 # interface Ethernet0/1 port link-mode route ip address 50.202.219.20 255.255.255.224 # interface NULL0 # ip route-static 0.0.0.0 0.0.0.0 50.203.110.233 permanent # load xml-configuration # load tr069-configuration # user-interface tty 12 user-interface aux 0 user-interface vty 0 4 authentication-mode scheme # My guess right now is there is some sort of "permission" needed to use the default route. The manuals haven't turned up a lot in this area that don't make the situation much more complicated (but maybe it needs to be more complicated?) Background: we use HP switches, and I love the CLI. I bought HP thinking the command line interface would be similar, or at least speak the same language. Whoops! I'd be happy to provide more information or perform any additional tests. Thanks in advance! Update 1: The manual mentions routing rules. I hadn't previously added these (since our Cisco 2801 seems to route anything by default). I added: ip ip-prefix 1 permit 0.0.0.0 0 less-equal 32 alas, still no dice.

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How do i find out what my IP Address of my MySQL host is?

- by TutorialPoint

I have a free domain running at x10hosting (x10.bz), and I want to find out the IP Address of my MySQL host for it, so I can contact the MySQL database from another host. I've already added that host to the access list, but now I need to find out the IP Address of the MySQL host. How can I find this out? x10 is using cPanel X and PHPMyAdmin.

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