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  • Samba share not accessible from Win 7 - tried advice on superuser

    - by Roy Grubb
    I have an old Red Hat Linux box that I use, amongst other things, to run Samba. My Vista and remaining Win XP PC can access the p/w-protected Samba shares. I just set up a new Windows 7 64-bit Pro PC. Attempts to access the Samba shares by clicking on the Linux box's icon in 'Network' from this machine gave a Logon failure: unknown user name or bad password. message when I gave the correct credentials. So I followed the suggestions in Windows 7, connecting to Samba shares (also checked here but found LmCompatibilityLevel was already 1). This got me a little further. If click on the Linux box's icon in 'Network' from this machine I now see icons for the shared directories. But when I click on one of these, I get \\LX\share is not accessible. You might not have permission... etc. I tried making the Win 7 password the same as my Samba p/w (the user name was already the same). Same result. The Linux box does part of what I need for ecommerce - the in-house part, it's not accessible to the Internet. As my Linux Fu is weak, I have to avoid changes to the Linux box, so I'm hoping someone can tell me what to do to Win 7 to make it behave like XP and Vista when accessing this share. Help please!? Thanks Thanks for replying @Randolph. I had set 'Network security: LAN Manager authentication level' to Send LM & NTLM - use NTLMv2 session security if negotiated based on the advice in Windows 7, connecting to Samba shares and had restarted the machine, but that didn't work for me. I'll try playing with other Network security values. I have now tried the following: Network security: Allow Local System to use computer identity for NTLM: changed from Not Defined to "Enabled". Restarted machine Still says "\LX\share is not accessible. You might not have permission..." etc. Network security: Restrict NTLM: Add remote server exceptions for NTLM Authentication (added LX) Restarted machine Still says "\LX\share is not accessible. You might not have permission..." etc. I can't see any other Network security settings that might affect this. Any other ideas please? Thanks Roy

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  • Server currently under DDOS, not sure what to do.

    - by Volex
    Hi, My web server is currently under a DDOS attack I believe, the messages log is full of these kind of messages: May 13 15:51:19 kernel: nf_conntrack: table full, dropping packet. May 13 15:51:19 last message repeated 9 times May 13 15:51:24 kernel: __ratelimit: 78 callbacks suppressed May 13 15:51:24 kernel: nf_conntrack: table full, dropping packet. May 13 15:52:06 kernel: possible SYN flooding on port 80. Sending cookies. and a netstat has a huge amount of the following: tcp 0 0 my.host.com:http bb176da0.virtua.com.br:4998 SYN_RECV tcp 0 0 my.host.com:http 187.0.43.109:2694 SYN_RECV tcp 0 0 my.host.com:http 109.229.4.145:1722 SYN_RECV tcp 0 0 my.host.com:http 189-84-163-244.sodobr:63267 SYN_RECV tcp 0 0 my.host.com:http bd66839d.virtua.com.br:3469 SYN_RECV tcp 0 0 my.host.com:http 69.101.56.190.dsl.int:52552 SYN_RECV tcp 0 0 my.host.com:http pc-62-230-47-190.cm.vt:2262 SYN_RECV tcp 0 0 my.host.com:http 189-84-163-244.sodobr:63418 SYN_RECV tcp 0 0 my.host.com:http pc-62-230-47-190.cm.vt:1741 SYN_RECV tcp 0 0 my.host.com:http zaq3d739320.zaq.ne.jp:2141 SYN_RECV tcp 0 0 my.host.com:http netacc-gpn-4-80-73.po:52676 SYN_RECV tcpdump shows: 7:11:08.564510 IP 187-4-1xx-4.xxx.ipd.brasiltelecom.net.br.54821 my.host.com.http: S 999692166:999692166(0) win 65535 17:11:08.566347 IP 114-44-171-67.dynamic.hinet.net.1129 my.host.com.http: S 605369055:605369055(0) win 65535 17:11:08.570210 IP 200-101-13-130.pvoce300.ipd.brasiltelecom.net.br.5590 my.host.com.http: S 2813379182:2813379182(0) win 16384 17:11:08.571290 IP dsl-189-143-30-99-dyn.prod-infinitum.com.mx.1615 my.host.com.http: S 281542700:281542700(0) win 65535 17:11:08.583847 IP dsl-189-143-30-99-dyn.prod-infinitum.com.mx.1617 my.host.com.http: S 499413892:499413892(0) win 65535 17:11:08.588680 IP 170.51.229.112.2569 my.host.com.http: S 2195084898:2195084898(0) win 65535 17:11:08.588773 IP gw2-1.211.ru.3180 my.host.com.http: F 2315901786:2315901786(0) ack 2620913033 win 64240 17:11:08.590656 IP 200-101-13-130.pvoce300.ipd.brasiltelecom.net.br.5614 my.host.com.http: S 2813715032:2813715032(0) win 16384 17:11:08.591212 IP 203.82.82.54.15848 my.host.com.http: S 4070423507:4070423507(0) win 16384 17:11:08.591254 IP 203.82.82.54.2545 my.host.com.http: S 1790910784:1790910784(0) win 16384 17:11:08.591289 IP 203.82.82.54.28306 my.host.com.http: S 578615626:578615626(0) win 16384 17:11:08.591591 IP gw2-1.211.ru.3191 my.host.com.http: F 2316435991:2316435991(0) ack 2634205972 win 64240 17:11:08.591790 IP 200-101-13-130.pvoce300.ipd.brasiltelecom.net.br.5593 my.host.com.http: S 2813659017:2813659017(0) win 16384 17:11:08.593691 IP gw2-1.211.ru.3203 my.host.com.http: F 2316834420:2316834420(0) ack 2629074987 win 64240 I'm not sure what I can do to limit/mitigate this, currently no webpages are being served, any help gratefully appreciated.

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  • How do I use HP webcam in ubuntu ?

    - by Omkant
    I bought hp-notebook pc in which there was windows vista and webcam was properly working but now I have put ubuntu in my laptop and I want to use my webcam for video-chatting and general video recording and snapshots . Please advise me how should I use my webcam using any driver or software or package?

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  • Google Chrome issues

    - by Ben Hooper
    I'm an avid user of Chrome and would defend it to the death but there is no denying that it has issues, and I've been experiencing a lot of them recently. Issues Stuck tabs Issue: Around 60% of the time (higher when the system has just started), when Chrome is launched, some or all of the pinned tabs and startup pages will get stuck in the counter-clockwise-rotating "contacting server" mode and never snap out of it. Fix: Quit and launch Chrome until they load properly (this really isn't good, as quitting and launching Chrome can and has cleared all pinned tabs). Extra Information: If you stop the loading and re-enter the URL then the page will load perfectly. The amount of pinned tabs or startup pages seems to be irrelevant, but I could be wrong.   "Downloaded/out of" Issue: Each item in the download bar has a downloaded status section, formatted as "downloaded/out of". Sometimes Chrome doesn't display the "out of" part.   Collapsed settings windows Issue: In Chrome version 19(ish)+, settings are configured via overlayed / popup windows. Sometimes, the window will open fully collapsed. Fix: Resize Chrome's window or open the developer tools. "Network Error" with large downloads Issue: Sometimes, when downloading large files (500MB+) Chrome will download the entire file, the download status will freeze (for example, "1 GB/1 GB") for a few minutes, report "Network error", and delete the .crdownload file. Extra Information: The same file from the same website on the same computer downloads perfectly in other browsers. The website and file type seem to be irrelevant.   Information: I've experienced some of these issues on my home PC and some on my work PC, both of which are Windows 7 Ultimate x64. The only things that link them are my Google account (all settings are synced). Updating Chrome hasn't worked. Most of these issues presented themselves around about version 17 and have continued right through to 21 (current). Uninstalling Chrome, deleting all data in %programFiles(x86)%\Google and %localAppData%\Google, and reinstalling hasn't worked. I have yet to see whether disabling all extensions would make a difference, but it's hard to diagnose as these issues don't occur 100% of the time.   In my case, I don't know if there's an actual solution. I'm just curious as to whether anyone else is having similar issues to those that I'm experiencing. At least then I'll know it's an issue with Chrome itself.

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  • Alternative to Canon Printer Software for scanning

    - by Jonathan
    I have an Mp980 Canon Printer, which includes a scanner and it came with some software that allows you to scan directly to a PC with out transferring it using USB drive. But the software is big and bulky, and it includes things like printing photo editing and things I can't be bothered with. Are there any smaller alternatives to this software?

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  • Can anyone recommend a decent tool for optimizing images other than Photoshop

    - by toomanyairmiles
    Can anyone recommend a decent tool for optimising images other than adobe photoshop, the gimp etc? I'm looking to optimise images for the web preferably online and free. Basically I have a client who can't install additional software on their work PC but needs to optimise photographs and other images for their website and is presently uploading 1 or 2 Mb files. On a personal level I'm interested to see what other people are using...

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  • Raid0 setup - What should 'my computer' say?

    - by superexsl
    Hey, I'm not a hardware person, so maybe someone here could help me. I ordered a PC from Dell that has "Serial ATA Raid 0 "Stripe"(7200RPM)Dual HDD" (2x500gb). However, I've just noticed that there's only one HD of 1TB (which is the default option when ordering). Should I be seeing two HDDs in "My Computer" or does the Raid0 setup simply improve performance rather than have (and display) two individual HDDs? How can I check if my computer does have a 'raid0' setup? Thanks

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  • Trunking between Juniper Ex3300 with Cisco Router

    - by danijuntak
    Hy Experts, Please tell how to create trunking with Juniper and Cisco. Cisco 2950 Juniper EX3300 Cisco 2621 I create VLAN 100,VLAN 200, VLAN 300 I have create trunk on juniper switch with : set interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members root@switch# set interfaces ge-0/0/23 unit 0 family ethernet-switching port-mode trunk Now I want to telnet Juniper Switch from PC, but I don't know how to give IP address to Juniper switch and how to assign IP to vlan on Juniper switch.

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  • How can I install a Windows 8 application for another user and pin it on their Start screen?

    - by Simon Campbell
    I am trying to create a locked down Windows 8 account using Group Policies with no tiles on the start screen except for one for the purposes of a Kiosk PC. How can I (as an administrator account) install a custom application (side-loading) for another user and pin it to their start menu? This application is still in development so will need to be updated frequently on the locked account for testing.

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  • Mac OS X Photo Tool: Cropping w/ particular aspect ratio

    - by Jason S
    I'm spoiled by FastStone on the PC. I'm looking for decent freeware/shareware for Mac OS X that will allow basic photo editing, particularly something that lets me pick a crop size or aspect ratio by entering in numbers rather than just a freehand crop (I need to make sure it's 8.5"x11" aspect ratio). Any suggestions?

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  • HD failure questions ...

    - by JP
    I recently had one of my home PC hard drives fail. It was in a striped raid, so I had to rebuild the raid (no data lost, only the OS partition was there). Is there any way to diagnose exactly what went wrong with the drive? That is what caused the failure? Also, in general, what is a good way to dispose of a failed hard drive securely and realistically (I don't have thermite or muriatic acid)?

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  • Cannot clear away BitDefender Internet Security system tray message

    - by unknown (google)
    I have BitDefender IS 2008 installed on my PC. In the last few days I have noticed the taskbar icon grumbling 1 issue requires your attention The Real-Time File Scanning is disabled and no amount of clicking "Fix" solved this issue. I have tried umpteen reboots and what have you. I really don't want to uninstall and re-install BitDefender (unless there's no other way out). How do I clear away the notification message?

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  • How to search for a string everywhere (C: and D:) using Findstr?

    - by amiregelz
    I have a text (.txt) file located somewhere on my PC that contains a bunch of data, including the following string: Secret Username: ********* Secret Password: ********* How can I find this file from command-line, using Findstr? I don't know if it's on C: drive or D: drive. I tried various Findstr queries, such as: findstr /s /m /n /i Secret Username C: findstr /s /m /n /i Secret Username D: findstr /s /m /n /i /c:"Secret Username" findstr /s /m /n /r /i .*Secret Username.* but couldn't find the file.

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  • Proper multimeter specs for fixing capacitors on your motherboard?

    - by Xeoncross
    When our motherboards or LCD's go out it is possible that the capacitors are at fault and can be easily replaced by removing and replacing the bad caps rather than buying new screens or computers. After all, replacing a cap is much faster than building a new PC. Along those lines some of the capacitors I see on my boards are over 900µF. What is the bare minimum you need in a multimeter to test for bad capacitors (or good capacitance?)

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  • what i should do in order to build curl without error?

    - by hugemeow
    failed when i run ./buildconf the error information is as follows: [mirror@home curl]$ ls acinclude.m4 CMakeLists.txt GIT-INFO MacOSX-Framework packages TODO-RELEASE Android.mk configure.ac include Makefile.am perl vc6curl.dsw buildconf COPYING install-sh Makefile.dist README winbuild buildconf.bat CTestConfig.cmake lib Makefile.msvc.names RELEASE-NOTES CHANGES curl-config.in libcurl.pc.in maketgz sample.emacs CHANGES.0 curl-style.el log2changes.pl missing src CMake docs m4 mkinstalldirs tests [mirror@home curl]$ ./config [mirror@home curl]$ ./buildconf buildconf: autoconf version 2.63 (ok) buildconf: autom4te version 2.59 (ERROR: does not match autoconf version) [mirror@home curl]$ echo $? 1

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  • GPU not powering on

    - by Lerp
    So I got home from work yesterday and went to turn my computer on as per usual to be greeted by this: The screens remained black, so I rebooted; I go as far as GRUB before my screens went black again. I rebooted again, they didn't turn on. I rebooted again, I got as far as the windows login screen. This time I unplugged it, opened it up and cleaned it but to no luck. The GPU was still being tempermental. I repeated the process of turning off and on several times until one time it work as normal. I happily played games for the rest of the night (5-6 hours?) thinking everything was jolly good now. Well I get home from work today and it is doing the SAME thing. Sometimes everything displays normally for a few seconds to minutes then the screens go black; then sometimes the screens don't come on at all. Summary and additional points Screens sometimes turn on before shortly turning off, sometimes they don't; I cannot seem to determine any pattern between when they do or do not turn off. The build has been working fine for about 8 months now so I know it's not hardware incompatibility. If I plug a monitor into the on board graphics I can use the PC normally (just in low graphics mode) I have two monitors and it's a case of they both turn on or not. So I think I can rule out the monitors being dead. I have tried replacing the GPU I have tried replacing the RAM I have tried flashing the CMOS I have tried cleaning the inside The GPU is a Radeon HD 7870 My questions Is my GPU dead? It's not very old and I would rather have a method of being certain it's the GPU before I fork out some money I can't really afford. I do not have a second PC here to test it in. If my GPU is dead why does it sometimes work and sometimes not? Update Okay, it was working again.. at least I thought it was. I left it running for 10-20minutes with the screens black. Turned it off and straight back on and it worked for all of 10minutes. I was then updating the post in joy thinking I could play some games for the rest of the night when BAM it went black again. So yeah, I don't know :C

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  • Windows 7 - Stuck at splash screen on cold boot only

    - by Suhan
    Hey guys, Wondering if anyone has any ideas on what's causing my pc to lockup at the splash screen on bootup for 1-3minutes. This ONLY happens on the first power up, subsequent reboots run fine. Running on a Falcon II SSD I did the customary move of files to another drive when i first formatted the ssd. The slow first boot only started happening recently. Thanks in advance!

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  • Freeze on boot: firmware bug

    - by Bernavi Spain
    When I boot Mint in recovery profile it says something about a bug, then it freezes on the line: Firmware bug DOD is defined but not DOS I want to access it because I need to restore it like it was the first time I used it. I am suspecting it may be something about the drivers. Is there any way to restore my system? Here are my pc specifications: Dell XPS 15z Intel core i7 6 gb Ram Im using linux mint, maya, cinnamon

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