Posts

TCP loss under load?

hi, have tower running windows server 2008, , media/storage server. when writing server, has 2tb external drive attached via usb, server drops connection alltogeather. if ping server (ie ping 192.168.2.2) receive 100% success. when attempting write shared storage, 100% packet loss! , transfer sticks on time remaining: calculating. this has never happened. have replaced switch little experiance troubleshooting network failure im not sure can trace packet loss or if server itself. i have nic , wireless card installed on server, nic (192.168.2.2) , wifi (192.168.2.254) both loss connection. (unable ping) until cancel file transfer, server, both addresses reachable again! thanks! add persistent route machine server bounding hard wire nic. Windows Server  >  Windows Server...

No In-Place Upgrade for Exchange 2007 on W2K3?

according exchange 2007 team's blog in-place upgrade e2k7sp1/w2k3 w2k8 not supported. recommend clean installation of e2k7sp1 on w2k8 server , move mailboxes. additionally, if legacy e2k7sp1/w2k3 environment clustered , entirely new e2k7sp1/w2k8 cluster must built , mailboxes subsequently moved. please tell me when direct upgrade possible.   this forum windows server 2008, , since question more exchange-related 2008 i'd try exchange-newsgroup http://www.microsoft.com/technet/community/newsgroups/server/exchange.mspx  or exchange-forum quicker answer: http://forums.microsoft.com/technet/default.aspx?forumgroupid=235&siteid=17   a short answer question "never", since product team depicted in-place upgrade either not possible or technically challenging making feasible. leave msft answer question definitely, belive you'll have post in exchange-forum them read it. Windows Serve...

Win10 RemoteApp disconnecting with multiple logins

we have vendor presents custom remoteapp client on internet.  client has new windows 10 workstations (just migrated windows 7).  windows 7, client able open remoteapp via shortcut, open second instance of remoteapp opening same shortcut again.  after upgrade windows 10 workstations, when user attempts open second session of remoteapp, disconnected first connection message affect of 'you have been disconnected because session has logged in". we verified vendor multiple logins same client allowed, , verified hooking 1 of old windows 7 boxes , testing. only things find in search had hacking workstation dll file allow multiple inbound rdp sessions, not looking for. or, how disable multiple logins host.  not solution multiple logins enabled desired. thanks time , attention. -rich the answer 42. question? hi rich, with windows 7, client able open remoteapp via shortcut, open second instance of remoteapp opening same shortcut again.  to fur...

Error enumerating containers on <dc>, invalid credentials

hi all! i have problem whenever want access ou inside ad structure, error message using invalid credentials: error enumerating containers on <dc> using distinguished name ou=ouname, dc=my, dc=domain, dc=com: invalid credentials but can access whole domain (with admin rights) credentials without problems. comes when try access ou within. how can happen? thanks in advance, andreas hello andreas,   could please collect more information troubleshooting issue?   1.     retrieve acl on ou   in command prompt, run "dsacls ou=ouname, dc=my, dc=domain, dc=com" complete dacl list.   2.     get user's group membership information   log on computer credentials, run "whoami /groups" obtain current user membership.     meanwhile, please make sure user account has proper permissions read ou.   1.     enable advanced feature in adcu, right-click ou--->properties--->security tab--->advanced--->effective permissions tab. 2. ...

Windows Server 2008 R2 installation files pointing to the wrong directory.

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hello, trying install sql express , few other programs on our server. each time try install 1 of files point top level of d: drive, rather c: drive system variables , currentversion registry entry pointing. i cannot life of me figure out forcing install point. advice appreciated. travis moore associate ivek corporation hi, please make sure following registry have been configured properly: hkey_local_machine\software\microsoft\windows\currentversion hkey_local_machine\software\wow6432node\microsoft\windows\currentversion by default, should looks like: besides, have changed default installation folder before? there third-party software installed in server? if possible, please try perform clear boot. best regards. steven lee please remember mark replies answers if , unmark them if provide no help. if have feedback technet support, contact tnmff@microsoft.com. Windows Server ...

Hyper-V problem - low disk space and a pending merge....help!

hi, w2k8 core host several w2k8 , w2k3 guests. 1 of w2k8 guests is exchange 2007 server bit low on disk space. @ point in the past, did snapshot had deleted since took drive space (snapshot storage mis-configured). fast forward tonight when i'm doing core server patches , decided down guests before rebooted host boxes (bl460c blades , msa2012i san houses of disks). when rebooted host box (not 1 exchange on, thank god), merge started on 1 of guest w2k8 systems that had done couple of snapshots on in past. unfortunately, 1 also low on disk space , merge kept restarting , restarting. after trying move snapshots around in vain, able logon the san , expand lun stores "c:" drive of vm. once did an "extend volume" in disk management, merge completed , server booted. it's working there problems; if leave alone, runs fine as i logon or try remotely manage the vm crashes.  back question - exchange vm has same problem disk space and definately don't want acting stu...

Fix VHD

i using hyper v. have virtual machine runs windows 2003 std 32, , has 1 dynamic volume "c". vhd dinamically expanding. last friday had problem fisical disk. have copy of vhd (90 gb). attach in other virtual machine copy data, can't see volume. in disk management can see disc, doesn't have partition. when run diskpart, have following information: disk 1 on line 0 b 0b * how can fix ? thanks. hi,   i have copy of vhd (90 gb).   >> did make copy before or after physical disk issue?   according description, seems disk corrupt. please try use earlier copy of vhd if have.   by way, can try attach problematic vhd other virtual machine see whether same issue. if have windows server 2008 r2 or windows 7, can mount vhd in disk management on them.   native vhd support in windows 7 http://blogs.technet.com/b/virtualization/archive/2009/05/14/native-vhd-support-in-windows-7.aspx ...