Yosemite DHCP Server does not die !
I run a small office where the MacOSX (Yosemite) server does mail, dns, etc. but not DHCP - the addresses are handed and managed by the router, a very good and sophisticated one (Miktrotik).
It all worked fine until at some point my partner by mistake enabled the DHCP service on the OS X Server. Shortly he disabled it again (turned it off in the admin application). However even though it shows to be "off" and "disabled", the **** thing keeps answering DHCP requests and giving out addresses.
Checking the logs I can clearly see bootpd is answering requests - so I killed it. The server resucitated it and kept answering requests.
I've tried restarting, turning the service on and off again, everything to no avail.
How could I disable it for good?
You could briefly enable it, then edit the DHCP settings to disable the network interface it is listening on and save that setting, then delete the zone and again save it, and then disable it again. It should then have no settings to give out even if still running.
I presume you have tried rebooting the server?
You could also try the following in Terminal.app
sudo /bin/launchctl unload -w /System/Library/LaunchDaemons/bootps.plist
You could also check that the /System/Library/LaunchDaemons/bootps.plist file contains a value for the Disabled key of true, i.e. yes it is disabled.
Similar Messages
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DHCP Server does not work after Exporting and Importing Using Netsh Command
Hello Friends :
I had two dhcp servers in windows server 2003 server , I have upgraded one of them to windows server 2008 32 bit and again i installed a windows server 2008 R2 as an additional Domain Controller , the last scenario was like this :
srv-1 : windows server 2003 + DHCP = working with no problem
srv-2 : windows server 2003 + DC + DHCP = Worked without problem
srv-3 : windows server 2008 R2 + DC = worked without any problems
I exported the DHCP server configuration on the srv-2 using netsh dhcp server export and Imported them to srv-3 using the
netsh dhcp server import command , the command completed successfully and i can see all of the scopes without any problems and errors , i have authorized the new server without any problem , all scopes are activated without any problem so i
disabled the srv-2 DHCP service and unauthorized it from active directory , the problem is that the new server semms that does not lease any address to clients !!!
1- I have authorized it
2- I used Rogue Checker tool in client computers they see authorized server without any problems
3- The same tool in workgroup only shows srv-1 as the DHCP server and does not see other DHCP servers
4- Bindings are OK and DHCP servers only have one NIC installed on them
What can i do to make sure my srv-3 DHCP server will work on the network ?
thanks ...
MIMOAre the clients on another network so you need to configure a DHCP relay agent?
If you load up perfmon on the dhcp server and remove all counters and then add DHCP counters. Do you see any dhcprequests when you reboot your dhcp clients? This will determine if your server actually receives any dhcp requests.
Have you check event viewer for any warnings or errors?
And the classic one restarted the dhcp server service (or reboot)?
Regards Per-Torben Sørensen http://pertorben.wordpress.com/ -
SG500 - DHCP server does not assign predefined static IP addresses to hosts
hi guys
I upgraded my SG500 switch firmware to 1.3.0.59, since there is a new functionality DHCP server v.4
well I must say I came accross the issue I cannot solve. DHCP server assign dynamic address - no hassles.
troubles start with static IP hosts.
I defined a couple of hosts with static address within the correct subnet. I tried with hardware address and client identifiers. no luck. my switch does not assign the IP address I assigned to the suitable mac address. to define it I use both CLI & Web.
no of them works. any idea ?
below the cut from my config:
ip dhcp pool host HP-Ellite
address 10.10.11.7 255.255.255.0 client-identifier 01:d8:d3:85:cf:09:72
client-name HP-Ellite
default-router 10.10.11.1
exit
ip dhcp pool host VAIO-Z
address 10.10.14.108 255.255.255.0 hardware-address 54:53:ed:1c:a1:46
default-router 10.10.14.1
exitTom, thnkas for a quick reply...
look, usually it is pretty easy to manage an issue with so precise instructions. but this particular time it is not.
as I understood the "dhcp option 61" is nothing more than "00" which go before pure hardware address.
so, coming back to my example from the first post
with this configuration, my switch assigns 169.254.110.130 255.255.0.0 address
ip dhcp pool host HP-Ellite
address 10.10.11.112 255.255.255.0 client-identifier 01:d8:d3:85:cf:09:72
client-name HP-Ellite
default-router 10.10.11.1
exit
with that configuration, my switch assigns 10.10.11.11 255.255.255.0 address
ip dhcp pool host HP-Ellite
address 10.10.11.112 255.255.255.0 client-identifier 00:d8:d3:85:cf:09:72
client-name HP-Ellite
default-router 10.10.11.1
exit
otherwords "00" does not work as explained (unless I misunderstood the meaing of dhcp option 61). my switch assigns first available dynamic IP address. atlhough the arp table is cleared, dynamic address table is cleared as well. swtich is rebooted, host is rebooted
once I change hardware address prefix to "01", my host asign itself 169.xxx.xxx.xxx adress. -
DHCP server does not assign IP addresses SG500 firmware 1.3.5
good day collegues
has any of you come across the following issue:
my switch (after upgrading to the newest firmware 1.3.5) does not assign IP addresses to some of the hosts.
after a couple of hours I managed (do not even how) to force my switch to assign IP addresses only to some of the hosts.
still some of them cannot get the IP address and remain with "funny" IP address like i.e. 169.254.100.100
additional info
1. if I boot my switch with the previous version of firmware (1.3.0.6) everything is OK. all my hosts get correct IP addresess
2. the hosts which do not get IP address were perviously entered in stat host table - now removed, ARP cleared, etc, everything many many times rebooted.
I ran out of ideas, could you pleae give me some hints ?
the config below:
config-file-header
SG500
v1.3.5.58 / R750_NIK_1_35_647_358
CLI v1.0
set system mode router queues-mode 4
file SSD indicator encrypted
ssd-control-start
ssd config
ssd file passphrase control unrestricted
no ssd file integrity control
ssd-control-end zzz
no spanning-tree
vlan database
vlan 11,13-14
exit
voice vlan oui-table add 0001e3 Siemens_AG_phone________
voice vlan oui-table add 00036b Cisco_phone_____________
voice vlan oui-table add 00096e Avaya___________________
voice vlan oui-table add 000fe2 H3C_Aolynk______________
voice vlan oui-table add 0060b9 Philips_and_NEC_AG_phone
voice vlan oui-table add 00d01e Pingtel_phone___________
voice vlan oui-table add 00e075 Polycom/Veritel_phone___
voice vlan oui-table add 00e0bb 3Com_phone______________
no ip dhcp snooping verify
ip dhcp snooping information option allowed-untrusted
ip dhcp snooping vlan 11
ip dhcp snooping vlan 13
ip dhcp snooping vlan 14
ip arp inspection logging interval infinite
green-ethernet energy-detect
no eee enable
arp timeout 1
ip dhcp server
ip dhcp pool host q409
address 10.10.11.2 255.255.255.0 client-identifier 01:00:08:9b:ac:8f:92
default-router 10.10.11.254
dns-server 10.10.10.1
exit
ip dhcp pool host PCH-100
address 10.10.11.10 255.255.255.0 client-identifier 01:00:06:dc:41:ef:ef
default-router 10.10.11.254
dns-server 10.10.10.1
exit
ip dhcp pool host q209
address 10.10.13.3 255.255.255.0 client-identifier 01:00:08:9b:ac:72:ba
client-name q209
default-router 10.10.13.254
dns-server 8.8.8.8
exit
exit
ip dhcp pool network HOME
address low 10.10.11.1 high 10.10.11.254 255.255.255.0
lease infinite
default-router 10.10.11.254
dns-server 10.10.10.1
exit
ip dhcp pool network GUESTS
address low 10.10.14.1 high 10.10.14.254 255.255.255.0
lease infinite
netbios-node-type b-node
default-router 10.10.14.254
dns-server 10.10.10.1 62.233.233.233
exit
ip dhcp relay address 10.10.10.1
ip dhcp relay address 10.10.11.254
ip dhcp relay address 10.10.13.254
ip dhcp relay address 10.10.14.254
no boot host auto-config
no qos
qos advanced-mode trust dscp
qos wrr-queue wrtd
exit
hostname SG500
line telnet
exec-timeout 0
exit
logging buffered debugging
no logging file
aaa authentication login Telnet local
aaa authentication enable Telnet enable
aaa authentication dot1x default none
line telnet
login authentication Telnet
enable authentication Telnet
password 999 encrypted
exit
no passwords complexity enable
passwords aging 0
username 999 password encrypted 999 privilege 15
ip http timeout-policy 0 http-only
clock timezone " " 1
clock summer-time web recurring eu
clock source sntp
clock source browser
sntp unicast client enable
clock dhcp timezone
ip domain name 999
ip name-server 10.10.10.1 62.233.233.233 8.8.8.8
ip host 999 10.10.13.3
ip telnet server
no service mirror-configuration
no security-suite deny syn-fin
security-suite syn protection mode disabled
interface vlan 1
ip address 10.10.10.254 255.255.255.0
no ip address dhcp
interface vlan 11
name HOME
ip address 10.10.11.254 255.255.255.0
ip dhcp relay enable
interface vlan 13
name DMZ
ip address 10.10.13.254 255.255.255.0
ip dhcp relay enable
interface vlan 14
name GUESTS
ip address 10.10.14.254 255.255.255.0
ip dhcp relay enable
interface gigabitethernet1/10
description "(99) QNAP 409"
switchport trunk native vlan 11
exit
macro auto disabled
macro auto processing type host enabled
macro auto processing type ip_phone disabled
macro auto processing type ip_phone_desktop disabled
macro auto processing type router enabled
mac address-table aging-time 10
ip default-gateway 10.10.10.1
snmp-server set 999 permitHi Andbor, please make a backup config of your file, factory reset the switch.
After this, manually configure a DHCP scope without any other configuration.
Just something simple like this
ip dhcp pool network GUESTS
address low 10.10.14.1 high 10.10.14.254 255.255.255.0
lease infinite
netbios-node-type b-node
default-router 10.10.14.254
dns-server 10.10.10.1 62.233.233.233
Verify your machine receive IP address with no other configuration.
In some ways, I'm afraid some of your connections black listed due to the arp inspection.
-Tom
Please mark answered for helpful posts -
Server does not work in yosemite
Help! My OS X Server does not work after upgrade to Yosemite! Disaster!!!
After the disappointment that I cant manage the servers running the previous versions of OSX server from my upgraded desktop. I upgraded my office server to 10.10 Yosemite with OSX Server 4.0 I am still not able to connect.
I can remote desktop into the server without a problem (both are on the same LAN with the server on .local). But the Server app is not able to connect.
Actions taken so far:
Update software on desktop to 10.10 and Server 4.0
Update software on server to 10.10 and Server 4.0
Verified connection by pinging IP and .local
Verified to connect to the drive and screen sharing via local network
Rebooted router + switch
Rebooted desktop + server
If you manage OSX servers for clients, keep a system on 10.9 around so you can still keep your business running.
Upgrading the server needs to be done on site with display, keyboard and mouse connected.
Apple please fix a.s.a.p. -
When I try to log on to my DC it says "The security database on the server does not have a computer account for this workstation trust relationship". It won't let me log on. I installed another server server 2012r2 (its virtual )
and I can get to ADSI edit.
I think what happened was I had a pc that could not connect without unplugging the network cable. So I found this fix
FIX: “The security database on the server does not have a computer account for this workstation trust relationship”2032011
I’ve seen a lot of solutions, or suggestions rather, with regard to the error in the title of this post. In my experience, the problem can almost always be resolved without extra domain add/removes and reboots, which is the most prevalent solution I have
seen around. Usually, this issue is due to a mismatch between attributes of the computer account in Active Directory and those values on the system itself. Here are the steps I take to fix this issue when it crops up:
Open up Active Directory Users & Computers pointed to the domain the computer account resides in
From the “View” pull-down menu, make sure that “Advanced Features” is checked
Navigate to the part of your organizational unit (OU) structure where the computer account for this server resides
Open the Properties for the computer object
Choose the “Attribute Editor” tab on the Properties dialog box
Check the Attributes dNSHostName & servicePrincipalName – anywhere that a fully qualified hostname is specified (e.g. myserver.mydomainname.com), make sure that the entry matches the hostname
you have configured when you go here on your server: Start -> Computer -> Right-Click, Properties -> Change Settings (under “Computer name, domain… settings”) -> Full Computer Name
As an example, for a fictitious W2K8 R2 server whose Full Computer Name is “srv1.mydomainname.com”, these attribute/value pairs should be in Active Directory:
dNSHostName:
srv1.mydomainname.com
servicePrincipalName:
HOST/SRV1
HOST/srv1.mydomainname.com
RestrictedKrbHost/SRV1
RestrictedKrbHost/srv1.mydomainname.com
TERMSRV/SRV1
TERMSRV/srv1.mydomainname.com"
Not reading it carefully I add a computer with the same name as the pc having the issue and followed the above. The problem is that I did not notice that the spn did not want the name of my server (serv1) but the name of the trouble
pc.
dcdiag output
PS C:\Users\administrator.TOM> dcdiag.exe
Directory Server Diagnosis
Performing initial setup:
Trying to find home server...
***Error: DC3 is not a Directory Server. Must specify /s:<Directory Server> or /n:<Naming Context> or nothing to
use the local machine.
ERROR: Could not find home server.
PS C:\Users\administrator.TOM> dcdiag.exe /s:DC2
Directory Server Diagnosis
Performing initial setup:
* Identified AD Forest.
Done gathering initial info.
Doing initial required tests
Testing server: Default-First-Site\DC2
Starting test: Connectivity
The host 9e0dca7a-d017-445a-b354-adee5ff53d48._msdcs.TOM could not be resolved to an IP address. Check the DN
server, DHCP, server name, etc.
Neither the the server name (DC2.TOM) nor the Guid DNS name (9e0dca7a-d017-445a-b354-adee5ff53d48._msdcs.TOM)
could be resolved by DNS. Check that the server is up and is registered correctly with the DNS server.
Got error while checking LDAP and RPC connectivity. Please check your firewall settings.
......................... DC2 failed test Connectivity
Doing primary tests
Testing server: Default-First-Site\DC2
Skipping all tests, because server DC2 is not responding to directory service requests.
Running partition tests on : ForestDnsZones
Starting test: CheckSDRefDom
......................... ForestDnsZones passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... ForestDnsZones passed test CrossRefValidation
Running partition tests on : DomainDnsZones
Starting test: CheckSDRefDom
......................... DomainDnsZones passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... DomainDnsZones passed test CrossRefValidation
Running partition tests on : Schema
Starting test: CheckSDRefDom
......................... Schema passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... Schema passed test CrossRefValidation
Running partition tests on : Configuration
Starting test: CheckSDRefDom
......................... Configuration passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... Configuration passed test CrossRefValidation
Running partition tests on : TOM
Starting test: CheckSDRefDom
......................... TOM passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... TOM passed test CrossRefValidation
Running enterprise tests on : TOM
Starting test: LocatorCheck
......................... TOM passed test LocatorCheck
Starting test: Intersite
......................... TOM passed test Intersite
PS C:\Users\administrator.TOM> regsvr32 schmmgmt.dll
PS C:\Users\administrator.TOM> netdig /fix
netdig : The term 'netdig' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ netdig /fix
+ ~~~~~~
+ CategoryInfo : ObjectNotFound: (netdig:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM> Setup /PrepareSchema
Setup : The term 'Setup' is not recognized as the name of a cmdlet, function, script file, or operable program. Check
the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ Setup /PrepareSchema
+ ~~~~~
+ CategoryInfo : ObjectNotFound: (Setup:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM> netdiag /test
netdiag : The term 'netdiag' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ netdiag /test
+ ~~~~~~~
+ CategoryInfo : ObjectNotFound: (netdiag:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM> nslooup
nslooup : The term 'nslooup' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ nslooup
+ ~~~~~~~
+ CategoryInfo : ObjectNotFound: (nslooup:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM>Ok fixed.
At a elevated cmd prompt run ;
C:\Users\administrator.TOM>setspn -x
As you can see the DC serv1 had duplicate SPNs.
Checking domain DC=TOM
Processing entry 1
HOST/serv1.TOM is registered on these accounts:
CN=SERV1,OU=Domain Controllers,DC=TOM
CN=C00049,CN=Computers,DC=TOM
{14E52635-0A95-4a5c-BDB1-E0D0C703B6C8}/TOWN-HBWJ29ZOQC is registered on these ac
counts:
CN=Administrator,CN=Users,DC=TOM
CN=TOWN-HBWJ29ZOQC,CN=Computers,DC=TOM
{14E52635-0A95-4a5c-BDB1-E0D0C703B6C8}/town-hbwj29zoqc.TOM is registered on thes
e accounts:
CN=Administrator,CN=Users,DC=TOM
CN=TOWN-HBWJ29ZOQC,CN=Computers,DC=TOM
RestrictedKrbHost/serv1 is registered on these accounts:
CN=C00049,CN=Computers,DC=TOM
CN=SERV1,OU=Domain Controllers,DC=TOM
RestrictedKrbHost/serv1.TOM is registered on these accounts:
CN=C00049,CN=Computers,DC=TOM
CN=SERV1,OU=Domain Controllers,DC=TOM
found 5 groups of duplicate SPNs.
Went to the computers OU and changed computer c00049 to the correct SPN. Now I have a new issues, I'll start a new thread. -
Problems with Tomcat Server : Does not respond (Sometimes) - Plz Need Help
I have a web application running on Tomcat 4.1.31. (SUN/Solaris)
Clients access through iPlanet Web Proxy (SUN/Solaris).
Theres a class that build a generic form (it return html codes) then it's affected in the JSP page :
MyClass class = new MyClass();
<%= class.getHtmlCode() %>
the size of the form is variable (100Ko to 1,5Mo)
When i m using the proxy, sometimes the server does not respond when he do the affectation <%= class.getHtmlCode() %>.
If i call the page without proxy it work.
The problem seem not depending of the size of the form. Without proxy it always work. And with proxy sometimes the server does not work.
Please need helpOriginally Posted by scum
Hey All,
Need some help with ZDM7 PXE preboot services.
Currently running a netware 6.5 server in VLAN1
PXE client sitting in VLAN2.
DHCP Server is running on VLAN3
IPHelper is running
DTS.ini, PDHCP.ini and TFTP.ini are unmodified.
I have had networks put an IPHelper in place and my client successfully picks up an IP address. The screen displays the "BOOT SERVER IP" correctly and the clients IP details are correct.
I watch the top of the screen where the Timeout counts down and eventually gives this error.
"Error: The server did not respond as requested in time
ZENworks shutting down...
Press any key to continue..."
This happens on every machine i have tested. If i hold down the Ctrl+Alt keys, then the imaging menu appears, i can select maintenance and the client will pull down the initrd, etc.. fine.
if i disable the IPHelper, move the client to the same VLAN as the server, then the whole process works perfectly.
not sure where to go from here.
help please ;)
leon
Hi Leon,
If you are getting the ZENworks menu when holding down the Ctrl-Alt keys, PXE/PDHCP seems to be doing the right thing. Routing issues also don't seem the case as you can pull down the first PXE boot files....
The server running PXE, I assume it also runs the TFTP and Imaging services?
These services are also running a recent version of Zen 7 (IR3/IR4)? A little more info on these components and what server they are on would be good :)
Cheers,
Willem -
I bought a new imac running Loin with Office 2011. I am the only mac in the office and the Server we use to access emails runs exchange 2003 and my IT person says the imac is not compatible with the server. The server does not want to let me access using any email software other than webmail access through our website. It looks as though 2011 is not compatible with 2003 per some searches online, but what are some options I have to gain full access again? I purchased parallels in hopes that this my help and I am able to use remote desktop connection to log on to server but can not drag and drop files I need. There is a shared drive on that Server we all use to exchange files.
The two main issues are gaining access to my email again and ability to drag and drop files from mac to pc. I hope this is enough info to get some solutions.
PS - IT person says my iMac's IP is what his server does not understand so that is why I can not login.Office 2011 is not compatbile with Exchange 2003.
I suggest you post further Office related questions on Microsoft's own forums for their Mac software:
http://answers.microsoft.com/en-us/mac -
Crstal Report Server does not working on installation of Crystal Design
Hi,
I had installed Crystal Report Server 2008 on a machine, I was able to login and open the CMC console as well but on installation of Crystal Desing the CMC and inforview are not opening. its displaying some dll file is missing.
Kindly inform whether Server does not work after installation of Design on the same machine.
Thanks & Regards
PNN MurthyQuestions related to ASP.NET should be posted in the ASP.NET forums (http://forums.asp.net ).
-
Suddenly I can no longer email photos directly via iphoto mail. The box comes up that says "server does not recognize username or password". I used to be able to re-size my photos before sending so that they jpeg or pixels were larger for publishing in newspapers or magazines, but I can no longer do that. Apple tech support told me to change my iphoto "preferences" to using regular email to send. But that does not allow me to re-size. Is anyone else having this problem? I don't know if there was an update that caused this or what? Please help.
The box comes up that says "server does not recognize username or password".
That error message usually will pop up, when there is a conflict between the "From" setting for the mail account you are sending from and the selected outgoing mail server. Probably the outgoing Mail server is receiving a user name and password it does not understand. When the mail returns unsent, do you see the "Try again" panel with the option to select a different outgoing mail server?
If you do not see this panel, change the Mail "Preferences > General" to "If Outgoing server is unavailable: Show a list of alternate servers". This way, you will know, which server Mail is trying to send from.
Have you tried to set "From" pop-up menu to one of your other email addresses? If that works, change your settings in Mail to always send from this address. You can set this option in the Mail "Preferences > Composing: Send New Messages from". I have my "Send New Messages from" set to "iCloud". That is working best for me with iPhoto. -
I have an Ipad 2 and are having problems sending out emails in one of my email address. This is a POP3 email Account? I always get a message reading that the email was not sent because the server does not allow relaying. I have no such problem with gmail. What could be the problem and how do I resolve this. Is it about settings?
Richard.Welcome to the Apple community.
If you are unable to remember your password, security questions, don’t have access to your rescue address or are unable to reset your password for whatever reason, your only option is to contact Apple ID Support, upon speaking to an operator you should explain that your problem is related to your Apple ID, this way you will not be charged for assistance, even if you don’t have an AppleCare plan.
The operator will take you through some steps you may have already tried, however they need to be sure they have exhausted all usual approaches before trying to reset your account, so you should try to be helpful and show patience with the procedure.
The operator will need to verify they are speaking to the account holder and may ask you some questions that only the account holder could know, and you will need to answer them if the process is to proceed.
Once the operator has verified your identity they will send a message through to your device which contains an alpha numeric code, which you will need to read back to them.
Once this has been completed they will send an email to your iCloud email address after a period of 24 hours, so you should check that mail is enabled in your devices iCloud settings.
Upon receipt of the email, use the reset link provided to reset your password, after which you should be able to make the adjustments to iCloud that you wish to do. -
I keep getting a popup error message in Ical "server does not recognize name/password
I keep getting a popup error message in Ical "server does not recognize name/password" This started after they did the change to Icloud and extended our subcriptions.
TriciaI guess that the server name is incorrect, then.
Did it ever work?
Delete the account, reboot the phone, then add it back and be sure you choose Yahoo as the mail server type. Everthing should then fill in automatically except your user name and password. -
Help,
setup a new sql server 2012 on a windows 2012r2 server to replace old sql server 2005 on an old windows server 2003 machine. When i test the ODBC connection locally on the server it works fine, however when i try to connect via windows 7 client machine
i get the following error:
Connection failed:
SQLState:'01000'
SQL Server Error:67
[Microsoft]ODBC SQL Server Driver][DBNETLIB]ConnectionOpen
(Connect()).
Connection failed:
SQLState:'08001'
SQL Server Error:17
[Microsoft]ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied
I think it must be a permissions thing, I've turned off the firewall for now and still no difference, 've also made sure remote connection is enabled. I can connect to the other sql server in studio manager on the new machine however, i can't go do
the same in the old server, says:
cannot connect to hbfsqlpro1\hbfsqlpro1
Additonal information a network related or instance specifc error occured while establising a connection to SQL server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL server is configured to
allow remote connections. (provider:SQL Network Interfaces, error 26 - error locationg server/instance specified) (Microsoft SQL server)
the instance is def correct, as that is what i use to connect locally on the new machine and what it comes up on the studio manager on the new machine. STarting to pull my hair out somewhat, i'm sure it's something really simple!Hello,
You are trying to connect to a named instance. Make sure the SQL Server Browser service is started on the SQL Server computer.
Make sure TCP/IP is enabled.
http://msdn.microsoft.com/en-us/library/ms191294(v=sql.110).aspx
Try to disable Windows Firewall or security software on both, SQL Server instance and client computer.
Test basic connectivity too. Try to ping from the client computer to the SQL Server computer.
Hope this helps.
Regards,
Alberto Morillo
SQLCoffee.com -
Since transferring data from my desktop to my laptop, i am now having problems copying and pasting details from my bank website in to a word document, the formatting is all over the place. This didnt happen before, when i pasted the details in to the word document the formatting was exactly the same as on the webpage. If I use internet explorer, I dont have this problem, so, I can only assume it has something to do with Firefox. I have checked the "Error console" and I am receiving this message: server does not support RFC 5746, see CVE-2009-3555.
Maybe:<br />
Dafizilla Table2Clipboard: https://addons.mozilla.org/firefox/addon/1852 -
Hi there,
I am having a serious issue with The Power BI Data Management Gateway which I am hoping that someone can help me with.
Basically I am setting a connection between a Power BI demo site and a SQL 2012 Database based on Azure. The Data Management Gateway and is up and running, and Power BI has managed to connect to it successfuly.
By following the tutorials at
here I was able to successful create my Data Connection Gateway with a self-signed certificate.
However, when trying to create the data source I come into problems. The Data Source Manager manages to successfully resolve the hostname, as per the screenshot below:
Bear in mind that I exposed the require ports in Azure as endpoints and I managed to modify my hosts file on my local machine so I could access the SQL server hosted in Azure using its internal name -- otherwise I would not be able to get this far.
However the creation of the data source also fails when trying to created it whilst logged in the SQL server in question:
The Data Source Manager returns the error when using the Microsoft OLE DB Provider for SQL Server:
Failed to test connection. [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied
I tried using the SQL Server Native Client 11.0 instead but I also get an error. This time the error is:
Failed to test connection. Login timeout expiredA network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online.Named Pipes Provider: Could not open a connection to SQL Server [53].
Some considerations
If I provide an invalid username/password, the Data Source Manager does say that the username and password is incorrect.
Firewall is turned off in the SQL Server (either way, this error also happens if I try top use the Data Source Manager whilst logged in the SQL Server itself).
SQL Profiler does not show any attempt of connection.
The SQL server instance in question is the default one.
The error happens regardless if I select the option to encrypt connection or not.
In SQL Configuration manager I can see that all protocols are enabled (TCP/IP, Named Pipes and Shared Memory.
The Event Viewer does not provide any further errors than the one I have copied in this post.
I'm at a loss here. Could someone please advise what might I be doing wrong?
Regards,
P.Here is what I had to do to solve this issue:
Basically I had to add the MSSQL TCP/IP port as an end-point in Azure. After I did that, then I was able to create the data-source. However, I was only able to authenticate with a SQL account, as any domain account would return me an error saying that the
domain isn't trusted.
What puzzles me here is how come the Data Source Manager would inform me that an account username/password was invalid, but it would fail/timeout if I provided valid credentials (!?!?!!?)
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