Multiple ISCSI targets and connection failed
last week I was preparing my s/w iscsi initiator to connect to multiple iscsi targets. I ended up not doing last week, and I thought that I removed the targets of the GUI. looking now @ the GUI, I only show my main production target, but if I look in my Journal vmkernel, his constantly trying to connect to these targets, I had the plan on connecting the box to. Anyone know of a way for me to look @ the console and see where they can still be defined, of cause, they are not displayed in the GUI.
See part 3 of this post "The case of stale iSCSI LUN.
http://apps.sourceforge.NET/MediaWiki/iscsitarget/index.php?title=The_case_of_stale_iSCSI_LUNs
Tags: VMware
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All share storage iscsi connect same target and volume
Hi Alls,
I have openfiler and do 1 iscsi volume share in two ESX hosts with even described as iscsi target.
So a (first) ESX have dynamic config discover iscsi target and the format of finishing, so ESX block size have new data store come from iscsi.
Another ESX must sign in with the same ip address of the iscsi target and even target iqn. then discover iscsi and rescan datastore have see the name of name identical to that found on ESX first data store.
(Note for second ESX is not block format size but rescan HBAS/VMSF found eponymous store data like first ESX)
Issue.
1. for iscsi target that have one objective and correspond to a volume on openfiler can operate with 2 ESXs at the same time with the same target?
2 if not, how to configure shared storage with openfiler that can used data volume on openfiler?
Kind regards
Bancha
Like I said before, vMotion can saturate an uplink, so you will need to keep an eye on it. If you want to perform vMotion on the same vSwitch anyway, I suggest you create a group of separate ports with private IP (e.g. 192.168.x.y) addresses for her and let the two active vmnic for this group of ports allow failover in the event of an uplink failure.
André
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Best practices the iSCSI target LUN
I connect to my ESX laboratory to a QNAP iSCSI target and wonder what best practices to create LUNS on the target. I have two servers each connection to its own target. Do I create a LUN for each virtual machine, I intend to create in the laboratory, or is it better to create a LUN of the largest and have multiple VMs per LUN? Place several virtual machines on a LUN has concequenses HA or FA?
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It is always a compromise...
ISCSI reservations are per LUN. If you get many guests on the same logical unit number, it becomes a problem and Yes we saw it.
Slim sure to layout. This way you can make your smaller LUN and still get several s VM we each their.
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The issue of Windows XP, you have posted is better suited for the IT Pro TechNet public. Please ask your question in the SQL Serversupport for assistance.
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Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think. -
TNS-12545: Connect failed because target host or object does not exist
Hi all
I have two hosts with me. 1 host1 and 2. host2. Host1 have ORCL database. And when I'm doing the tnsping to host2 for database ORCL I get error below.
[oracle@host2 ~] $ hostname
host2.example.com
[oracle@host2 ~] $ tnsping ORCL
AMT Ping utility for Linux: Version 11.2.0.1.0 - Production on 5 April 2014 20:31:40
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Use settings files:
TNSNAMES adapter used to resolve the alias
Try to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL)))
TNS-12545: Connect failed because target host or object does not exist
Here's my tns annually involves Details:
on host1:
[oracle@host1 admin] $ listener.ora more
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = ORCL. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = ORCL)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
[oracle@host1 admin] $ more tnsnames.ora
tnsnames.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
MYTEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = MYTEST)
)
)
LSNRCTL > status
Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=host1.example.com) (PORT = 1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 5, 2014 20:09:33
Uptime 0 days 0 h 25 min 1 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora file
The listener log file /U01/app/Oracle/diag/tnslsnr/host1/listener/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=host1.example.com) (PORT = 1521)))
Summary of services...
Service "ORCL" has 1 instance (s).
Instance "ORCL", State LOAN, has 1 operation for this service...
Service "ORCL. The WORLD' has 1 instance (s).
Instance "ORCL", status UNKNOWN, has 1 operation for this service...
Service 'ORCLXDB' has 1 instance (s).
Instance "ORCL", State LOAN, has 1 operation for this service...
The command completed successfully
On host2:
[oracle@host2 admin] $ listener.ora more
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = MYTEST. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = MYTEST)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
[oracle@host2 admin] $ tnsname.ora more
TNSNAME.ora: no such file or directory
[oracle@host2 admin] $ more tnsnames.ora
MYTEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = MYTEST)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
Please help me what I do in configuring the listener and tns.
Kind regards
Michel
fb767351-A660-4b18-9a9f-73bc141f6a0c wrote:
Hi all
I have two hosts with me. 1 host1 and 2. host2. Host1 have ORCL database. And when I'm doing the tnsping to host2 for database ORCL I get error below.
[oracle@host2 ~] $ hostname
host2.example.com
[oracle@host2 ~] $ tnsping ORCL
AMT Ping utility for Linux: Version 11.2.0.1.0 - Production on 5 April 2014 20:31:40
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Use settings files:
TNSNAMES adapter used to resolve the alias
Try to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL)))
TNS-12545: Connect failed because target host or object does not exist
If your entry for "ORCL" tnsnames decided to 'contact' indicated info. He tried to send a ping packet to the server identified by "(HOST = host1.example.com)". " Oracle tns transmitted the request to the network stack of BONES for the resolution and routing. Here, 'host1.example.com' host name could not be resolved to an IP address, or if it was, it was an IP address that is a dead-end.
Here's my tns annually involves Details:
We see the details necessary out of your tnsping tns. Since the application never had the host (as is obvious in the error message), nothing about the questions of the listener - he never got.
on host1:
As your example tnsping host2, and says that the error message obvious host1 is nowhere to be found, like the listener, none of the files of configuration on host1 question - demand ever on host1.
[oracle@host1 admin] $ listener.ora more
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = ORCL. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = ORCL)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
[oracle@host1 admin] $ more tnsnames.ora
tnsnames.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
MYTEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = MYTEST)
)
)
LSNRCTL > status
Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=host1.example.com) (PORT = 1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 5, 2014 20:09:33
Uptime 0 days 0 h 25 min 1 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora file
The listener log file /U01/app/Oracle/diag/tnslsnr/host1/listener/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=host1.example.com) (PORT = 1521)))
Summary of services...
Service "ORCL" has 1 instance (s).
Instance "ORCL", State LOAN, has 1 operation for this service...
Service "ORCL. The WORLD' has 1 instance (s).
Instance "ORCL", status UNKNOWN, has 1 operation for this service...
Service 'ORCLXDB' has 1 instance (s).
Instance "ORCL", State LOAN, has 1 operation for this service...
The command completed successfully
On host2:
Okay, the problem being that a client on host2 couldn't solve a connection to hos1, these could be revealing.
[oracle@host2 admin] $ listener.ora more
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = MYTEST. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = MYTEST)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
Except that in the example, we work with, host2 is the customer, trying to reach a database on host1. Any listener on host2 is totally irrelevant.
[oracle@host2 admin] $ tnsname.ora more
TNSNAME.ora: no such file or directory
[oracle@host2 admin] $ more tnsnames.ora
MYTEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = MYTEST)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
It's the only tns configuration file that is important for the problem at hand. And we already knew what he said, since the output of your command of tnsping.
Please help me what I do in configuring the listener and tns.
Kind regards
Michel
Is "host1.exampl.com" the real hostname of your machine "host1"? Or you made that blur in your ad - thing quite legitimate to do this for security reasons.
Whatever, this is not really a matter of tns, unless of course 'host1.example.com' is really what you put in the tnsnames file, but your server "host1" became really something else.
Assuming that 'host1.example.com' is the correct value, debugging starts with the following:
[oracle@host2 admin] $ ping host1.example.com
[oracle@host2 admin] $ tracerout host1.example.com
-
ORA-12545: Connect failed because target host or object does not exist
Hi all
I am not able to connect database remotely. I have two servers with the name U.S. and localhost. Here are my coordinates tns:
Details of the host server we:
[oracle@US admin] $ more tnsnames.ora
tnsnames.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
PROD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = EN)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prod. WORLD)
)
)
PROD_STBY =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prod. WORLD)
)
)
[oracle@US admin] $ more sysconfig
Networking = yes
NETWORKING_IPV6 = yes
HOSTNAME = US.localdomain
[oracle@US admin] $ more/etc/hosts
# Do not remove the next line, or various programs
# requiring a network functionality will fail.
127.0.0.1 localhost.localdomain localhost
: US.localdomain6 1 U.S.
Remote Ping US server location:
[oracle@US admin] $ ping 192.168.188.131
PING 192.168.188.131 (192.168.188.131) 56 (84) bytes of data.
64 bytes from 192.168.188.131: icmp_seq = 1 ttl = 64 time = 0,662 ms
64 bytes from 192.168.188.131: icmp_seq = 2 ttl = 64 time = 0,558 ms
64 bytes from 192.168.188.131: icmp_seq = 3 ttl = 64 time = 0,566 ms
64 bytes from 192.168.188.131: icmp_seq = 4 ttl = 64 time = 0,603 ms
64 bytes from 192.168.188.131: icmp_seq = 5 ttl = 64 time = 0.575 ms
^ C
-192.168.188.131 - ping statistics
5 packets transmitted, 5 received, 0% packet loss, time 4002ms
RTT min/avg/max/leg = 0.558/0.592/0.662/0.048 ms
Details of the server remote localhost:
[oracle@localhost admin] $ more tnsnames.ora
PROD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = EN)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prod. WORLD)
)
)
PROD_STBY =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prod. WORLD)
)
)
[oracle@localhost admin] $ cat/etc/hosts
# Do not remove the next line, or various programs
# requiring a network functionality will fail.
127.0.0.1 localhost.localdomain localhost
: 1 localhost6.localdomain6 localhost6
[oracle@localhost admin] $ cat sysconfig
Networking = yes
NETWORKING_IPV6 = yes
HOSTNAME = localhost.localdomain
[oracle@localhost admin] $ listener.ora more
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = prod. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = prod)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain) (PORT = 1521))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = CIP)(KEY = EXTPROC1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
[oracle@localhost admin] $ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 4 February 2014 16:49:36
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=localhost.localdomain) (PORT = 1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date February 4, 2014 16:42:09
Uptime 0 days 0 h 7 min 26 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora file
The listener log file /U01/app/Oracle/diag/tnslsnr/localhost/listener/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=localhost.localdomain) (PORT = 1521)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = EXTPROC1521)))
Summary of services...
Service "prod. The WORLD' has 1 instance (s).
Instance "prod", status UNKNOWN, has 1 operation for this service...
The command completed successfully
Location of ping to the server hosting remote localhost:
[oracle@localhost admin] $ ping 192.168.188.130
PING 192.168.188.130 (192.168.188.130) 56 (84) bytes of data.
64 bytes from 192.168.188.130: icmp_seq = 1 ttl = 64 time = 1.57 ms
64 bytes from 192.168.188.130: icmp_seq = 2 ttl = 64 time = 0,223 ms
64 bytes from 192.168.188.130: icmp_seq = 3 ttl = 64 time = 0,577 ms
64 bytes from 192.168.188.130: icmp_seq = 4 ttl = 64 time = 0,571 ms
64 bytes from 192.168.188.130: icmp_seq = 5 ttl = 64 time = 0,568 ms
^ C
-192.168.188.130 - ping statistics
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
RTT min/avg/max/leg = 0.223/0.703/1.578/0.458 ms
Connection database target mode ensures via RMAN:
[oracle@localhost admin] $ rman target sys/oracle_4U@PROD auxiliary sys/oracle_4U@PROD_STBY
Recovery Manager: release 11.2.0.1.0 - Production on Tue Feb 4 16:56:45 2014
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
RMAN-00571: ===========================================================
RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
RMAN-00571: ===========================================================
RMAN-00554: initialization of the package manager internal collection failed
RMAN-04005: target database error:
ORA-12545: Connect failed because target host or object does not exist
Please let me know the cause of this error and it please help me how can I solve it.
Kind regards
Michel
OK, so you have a software firewall (IPTables) running. By default, it will not be configured to accept connections on port 1521. You have two options...
(1) disable the firewall completely. Run these commands to do this...
stop /etc/init.d/iptables
chkconfig iptables off
The first command stops the service. The second command prevents revived at every restart of the OS.
(2) add an exception to the firewall for port 1521. I'm not a Linux expert, but it should be something like this...
Change the configuration of IPTables with vi...
VI/etc/sysconfig/iptables
Add a new rule as follows...
-A of ENTRY m state - state NEW-m tcp tcp - dport 1521-j ACCEPT Pei
Save and close, and then restart the IPTables service...
/etc/init.d/iptables restart
NOTE: you must always change the name of this server to something other than "localhost".
-
Host does not connect to all iSCSI targets
Hello
We use the IBM DS3524 SAN of s/w iSCSI initiator, and we have a weird problem.
First of all, we had 2 guests and recently set up a third.
From the beginning, our 2 original hosts had connection to 4 targets, using SRM.
With the third host it didn't connect to all 4 but only 2-3 boot at startup.
After the upgrade of all hosts to ESXi 5.0 U1 each host connects only to 2 targets.
Trying to ping from the hosts, only 2 targets are accessible, those he uses.
What seems to be is what port group is used, these targets are available and hosts use different paths, work if all the paths.
A port binding is 'Last active' and 'unused '.
Am I total evil that all hosts must have 4 connected, but passive targets 2, 2 active?
I'm afraid that the redundancy is compromised when having only 2 targets connected on 4.
Setting the configuration-screenshots.
I already talked to the support of IBM who checked the configuration and log files from the SAN and saw no problem there.
I think that you shouldn't have two interfaces of vmk on the same subnet. Configure a different subnet for vmk1 and configure 2 of your 4 targets accordingly. This should solve the problem.
-
After that host on vSHere 4.0 strightly connected to iSCSI (initiator) host cannot ping the server iSCSI (target), but target can. And iSCSI works well. I mean I can create and use the iSCSI disk, why? It makes me confused.
Thank you!
Geoarge,
iSCSI traffic uses a VMkernel port, instead of using the command 'ping', use 'vmkping '.
André
-
Connection failed on version 37.0.1 but that works in all other browsers and firefox 36
Question very similar to this, https://support.mozilla.org/en-US/questions/1056423. Am able to go to http://www.independentagent.com , then when you click on the link "sign" (which redirects to https://sso.iiaba.net/login.aspx?sid=xxx) this error indicates:
The secure connection failed
The connection to the server was reset while the page is loading.
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.
I went through the area of the sso.iiaba.net https://www.ssllabs.com/ssltest/analyze.html?d=sso.iiaba.net and it advises a few warnings, but gives the site an overall rating of B.
- Fixed. As noted, we were supporting former ciphers. We dressed and had recourse to the list of encryption and now we get an A on the analysis of ssllabs.com . Firefox does now, no problem. I wish the original error message was more descriptive.
The site may attempt to return to TLS 1.0 in a way that is no longer allowed in current versions or maybe use a deprecated suite of encryption.
You can open the topic: config page through the address bar and use the search bar to locate this pref:
- Security.TLS.insecure_fallback_hosts
You can double-click the line to edit the prefs and add the domain (sso.iiaba.net) to this preference.
If there are already websites (domains) in this list, then add a comma and the new domain (without space).
You should see fields separated by a comma in the value column.- https://developer.Mozilla.org/en-us/Firefox/releases/36/Site_Compatibility#security
- https://developer.Mozilla.org/en-us/Firefox/releases/37/Site_Compatibility#security
This site uses the encryption algorithm RC4 for the encryption, which is obsolete and little course. Login.aspx
This site uses a SHA - 1 certificate; It is recommended to use the certificate with the signature algorithms that use stronger than SHA - 1 hash functions. [Learn more] -
I just downloaded and istalled Firefox. IT WILL NOT WORK. No matter what site I try to open (included of Firefox support website) I get the following:
The secure connection failed
An error occurred during a connection to support.mozilla.org. Cannot communicate securely with counterpart: no common encryption algorithm. (Error code: ssl_error_no_cypher_overlap)
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.
The only reason I installed it is because a University site, I need to use requires Firefox (my IE 10 is not compatible apparently). This is the MOST useless browser I've ever tried! I mean common SERIOUSLY? I do not have the settings even modified, installed add ons, or anything like that! So what is the point of this browser, if you need to be a computer WHIZZ to make repairs before you can use? OMW!
I already reinstalled the damn thing but still useless...
in the case where you wish to continue using firefox try eset as described in http://kb.eset.com/esetkb/index?page=content & id = SOLN3126 & viewlocale = en_US
-
Drive not work in IE and saying failed to connect with fingerprint sensor
Hi all
I purchased a Qosmio x 500 10 t a couple of months back. For the first two weeks, I had no probs using the fingerprint reader to log on windows and connect to Web sites in Internet exploer.
All of a sudden it would not work on any website that is stored. The Green banner was shown in the upper part of the site and asked finger drag, but nothing happened when I slipped. I rebooted and it worked again but not for long before failing. This time a restart didn't work so I deleted my fingerprints and Web sites and started from scratch. It worked for a few attempts before probs started. And to try to enter the utility of fingerprint it says the connection of sensor failure. So, I did a system restore. He worked for some time yet and then same probs. So I found the update utility software, uninstalled the old and put on the new. Even once worked for a couple of times then failed.
I couldn't find anything about it is stuck in the registry but to be on the safe side I did a full system own return to the original using disks of backup configuration. Hey presto, I thought that he had worked. Everything goes ok for the first 24 hours and then same problems start to occur. Only this time it's also prompting me to register fingerprints even if I already have. And when I try to enter the utilioty it says cannot read the sensor again.
The fingerprints for windows log still works as long as I do not close the utility of fingerprinting before stopping. If I quit the utility I can't reopen it as it says failed to connect to the sensor only. And then I have to uninstall and reinstall the utility software. Aty at the time where he occasionally works on sites stored Web, but most of the time it does nothing.
Help, please. I have to return Toshiba laptop?
Have you seen this FAQ?
+ Log on to websites with Authentec Fingerprint Software (TrueSuite) and Internet Explorer 8 +.
http://forums.computers.Toshiba-Europe.com/forums/Ann.jspa?annID=62I recommend looking in the forum and read the HowTo and FAQ section in this forum
Could still be interesting -
Between R2 2012 Windows and IBM Http Server SSL connection failed periodically.
Hi, I have a problem recently. I found that my windows server 2012 R2 has sometimes failed to connect with IBM Http Server ssl. Here it is the information of the two servers:
1 windows 2012 R2
-Already activate TLS 1.2 and TLS 1.0
-Already the latest version of windows update and restart
IIS - 8.5
2 IBM Http Server
-Apache 2.2.31
-using OpenSSL 1.0.2f
-Allow TLS1.2 and TLS 1.0
I also captured network traffic when the two server. If the ssl connection has managed to create. Traffic will be like the following screen:
If the ssl connection was impossible to create, network traffic was like the below:
You will see that the ssl connection failed when the version of the TLS protocol was passed to TLSv1. And returned access denied. The details of the access denied was like the below:
As the captured screen reproduced above, you will see that the SSL for Client Hello was TLSv1.2 but running on the recording layer TLSv1. this Hello customer was sent by the server r2 windows 2012. I don't know why the ssl connection has been passed to TLSv1 suddenly.
I found that Microsoft has released an update on January 12, 2016. This fix is the resumption of SSL. Update ID was 3109853 , but I have already applied this update on my server. I tried to do the with the other type of server ssl connection, the ssl connection is possible in a stable condition and has happened the problem I mentioned. Is there someone met this case and resolve it finally?
Hello
Post your question in the TechNet Server Forums, as your question kindly is beyond the scope of these Forums.
http://social.technet.Microsoft.com/forums/WindowsServer/en-us/home?category=WindowsServer
See you soon.
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Original title: most of the programs have disappeared from the start menu.
Family Vista using premium, updates of Windows installed 10/8 then found that most of the programs has disappeared from the start, internet menu connection fails after that out 'sleep' mode and restore Sytstem disappeared.
Help please
Hello
Please see below for a possible solution:
Also, please create a new user profile and see if the problem is there again. If this is not the case, see the following:
Difficulty of a corrupted user profile
http://Windows.Microsoft.com/en-us/Windows7/troubleshoot-problems-with-installing-updates
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Hardware diagnostics: "SMART short Self Test - failed" and "targeted read Test Failed.
Original title: "SMART short Self Test - failed" and "targeted read Test Failed", all the patches?
When using PC checkup of Dell I get the following errors; during the analysis of the material. "SMART short self-test - failed" and "targeted read Test Failed", all the patches?
Hello Duane,
Teke section of the Web site that speaks of similar problem.
http://forums.techguy.org/hardware/906455-smart-short-self-test-fail.html
The problem is with the hardware and you can get in touch with Dell computers.
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The logon process failed to show safety and connection options when ctrl alt delete is pressed.
Original title: nothing just won't even ctrl alt del
When I start my laptop, windows 7, I think that 64 - bit and it starts normally but after a second, I can't click anything on my taskbar and I can click on the Start button but nothing in it. I can't right click on the toolbar to start the Task Manager or press ctrl shift esc. When I press ctrl alt del, it will take a few seconds to load then the screen will go black and say that the logon process failed disppay of safety and connection options when ctrl alt delete is pressed. When I click on one of the icons on my desktop, there was the circle of rotation as if his tent but then going to give up. The problem started a few days ago and I did a system restore to 2 days before it happened and it changed nothing. I have avast and found no virus and I had a legitimate registry cleaner/Fixer and ran both in safe mode and found about 360 registry errors and starts normally again and the same problem persists. If you need more information to help me I will give it to you.
Hi Sheriff.
Thanks for posting your question in the Microsoft Community.
As you have tired almost all the possible troubleshooting steps and the issue can be generated if there is a corrupted user account.
. Did you recent hardware or software changes to your computer before the show?
I suggest you to check the question in the new user account.
Follow the steps in the link.
Create a user account:
http://Windows.Microsoft.com/en-in/Windows7/create-a-user-account
If everything works well in the new user account, then I suggest you to transfer data and settings to the fixed aid corrupt the link profile.
Fix a corrupted user profile:
http://Windows.Microsoft.com/en-us/Windows7/fix-a-corrupted-user-profile
I also suggest you to check the error messages in the event viewer. If you find error messages after return the exact error message so that we can help you better.
Measures to check the application event log:
a. click Start.
b b.. in the search box, type eventvwr.msc and press enter.
c. click the Application in the observer of events (local).
d. Locate the event log on the right side of the event viewer window.Reference:
Open Event Viewer:
http://Windows.Microsoft.com/en-us/Windows7/open-Event-Viewer
What are the information contained in the logs of the event (Event Viewer)? :
http://Windows.Microsoft.com/en-us/Windows7/what-information-appears-in-event-logs-Event-Viewer
Let us know the status of the issue. If you need help, please after return. We will be happy to help you.
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