background image

 

51

 

 

5.6.5 Unit Reset 

 
This  section  allows  you  to  reset  specific  parts  of  the  device.  This  involves  the  keyboard  and 
mouse, the video engine and the KVM OVER IP SWITCH itself.  
 

 

 
Resetting  the  unit itself  is mainly needed to  activate a newly  updated firmware. It will close all 
current connections to the administration console and to the Remote Console.  
 
The whole process will take about half a minute. Resetting sub devices (e.g. the video engine) 
will take a few seconds only and does not result in connections closing. To reset individual KVM 
OVER IP SWITCH functionality, click on the Reset button.  
 
Note: Only the super user is allowed to reset the KVM OVER IP SWITCH .

 

52 

6. Troubleshooting

 

 
Q 001: The remote mouse doesn’t work or is not synchronized 
 
A 001: Make sure the mouse settings in KVM OVER IP SWITCH match the mouse model. Use 
the  Intelligent  Sync  option  from  the  Mouse  Handling  sub  menu  of  the  Remote  Console 
Options menu.  
 
Q 002: The video quality is bad or the picture is grainy 
 
A 002: Try to correct the brightness and contrast settings (see Page 19) until they are out of a 
range  where  the  picture  looks  grainy.  Use  the  auto  adjustment  feature  to  correct  a  flickering 
video. 
 
Q 003: Login on KVM OVER IP SWITCH fails. 
 
A  003:  Was  the  correct  combination  of  user  and  password  given?  The  default  user  name  is 
super  and  the  password  is  pass.  Furthermore,  your  browser  must  be  configured  to  accept 
cookies. 
 
Q 004: The Remote Console window can’t connect to the KVM OVER IP SWITCH. 
 
A  004:  Possibly  a  firewall  prevents  access  to  the  Remote  Console.  Make  sure  the  TCP  port 
numbers  443  or  80  are  open  for  incoming  TCP  connections.  Install  the  latest  version  of  Java 
Virtual Machine, 
 
Q 005: No connection can be established to the KVM OVER IP SWITCH. 
 
A  005:  Check  whether  the  network  connection  is  working  in  general  (ping  the  IP  address  of 
KVM  OVER  IP  SWITCH).  If  not,  check  the  network  hardware.  Is  the  KVM  OVER  IP  SWITCH 
powered on? Check whether the IP address of KVM OVER IP SWITCH and all other IP related 
settings  are  correct!  Also  verify  that  all  the  IP  infrastructure  of  your  LAN,  like  routers  etc.,  is 
correctly configured.  
 
Q  006:  Special  key  combinations,  e.g.  ALT+F2,  ALT+F3  are  intercepted  by  the  console 
system and not transmitted to the host. 
 
A 006: You  have to define  a so-called Button Key. This can be  done in the Remote Console 
settings. 
 
Q 007: In the browser the KVM OVER IP SWITCH pages are inconsistent. 
 
A 007: Check your browser cache settings. Especially make sure that the cache settings are not 
set  to  something  like  ‘never  check  for  newer  pages’.  Otherwise  the  KVM  OVER  IP  SWITCH 
pages may be loaded from your browser cache and not from the unit. 
 
Q 008: Windows XP doesn’t awake from standby mode 
 
A 008:  This could  be  a Windows  XP  problem.  Try not  to move  the  mouse  while  XP goes  into 
standby mode. 
 
 
 

Содержание 39414

Страница 1: ...certificate for the JAVA applet required to run the JAVA based browser tools to access the KVM Switch Since Oracle has issued the Java 7 51 update unsigned applets cannot be used any further VNC suppo...

Страница 2: ...9 4 USAGE 10 4 1 Prerequisites 10 4 2 Logging In 11 4 2 1 Login to the KVM OVER IP SWITCH 11 4 3 Navigation 12 4 3 1 Remote Console Main Window 13 4 3 2 Remote Console Control Bar 14 4 3 3 Remote Con...

Страница 3: ...ver IP and analogue telephone line requires modem BIOS level access also for remote computers 256 bit SSL encryption SSL Certificate Management No impact on server or network performance Automatically...

Страница 4: ...vides one RJ45 port The ports can be used with a 100Mbps 100Base TX connection or a 10Mbps 10Base T connection The KVM OVER IP SWITCH will sense the connection speed and automatically adjust to the ap...

Страница 5: ...ne has to be configured with the parameters given in this table When configuring with a serial terminal reset the KVM OVER IP SWITCH and immediately press the ESC key You will see some device informat...

Страница 6: ...an be checked using the KVM OVER IP SWITCH web front end 3 4 2 Remote Mouse Settings A common problem with KVM devices is the synchronization between the local and remote mouse cursors The KVM OVER IP...

Страница 7: ...embedded operating system offering a variety of standardized interfaces This section will describe these interfaces and the way to use them in a more detailed manner The interfaces are accessed using...

Страница 8: ...echnological progress The KVM over IP Module its software and firmware are subject to technological progress and are being continuously upgraded accordingly Therefore minor changes compared to the des...

Страница 9: ...English counterpart i e Z Y and Y Z You can circumvent such problems by adjusting the keyboard of your remote system to the same mapping as your local one Also see OSD KVM Settings Keyboard Mouse and...

Страница 10: ...1 2 or higher offers the full list Video Settings Opens a panel for changing the KVM OVER IP SWITCH video settings The KVM OVER IP SWITCH features two different dialogs which influence the video sett...

Страница 11: ...e Remote Console Norm means a standard connection without encryption SSL indicates a secure connection Furthermore both the incoming In and the outgoing Out network traffic are visible in kb s If comp...

Страница 12: ...rd discs CD ROMs and other removable devices like USB sticks can be redirected It is even possible to enable a write support so that for the remote machine it is possible to write data to your local d...

Страница 13: ...command dd if dev cdrom of tmp cdrom image dd reads the entire disc from the device dev cdrom and saves the output in the specified output file tmp cdrom image Adjust both parameters exactly to your...

Страница 14: ...ur client PC you must create an image of your floppy disk which can be uploaded to the KVM OVER IP SWITCH s built in memory UNIX and UNIX like OS To create an image file make use of dd This is one of...

Страница 15: ...em by clicking the Download button Clicking Discard removes the virtual floppy image from the KVM OVER IP SWITCH and from the hosts system 5 2 4 Virtual Drive Options This option allows you to disable...

Страница 16: ...on to see the user information New User name The new user name for the selected account Password The password for the login name It must be at least four characters long Confirm password Confirmation...

Страница 17: ...identical Java Virtual Machine across different platforms The Remote Console software is optimized for Sun JVM versions and offers wider range of functionality when run with JVM The KVM Java applet is...

Страница 18: ...en you will have no remote keyboard access during the boot process of the host If USB and PS 2 are both connected and you selected Auto as host interface then USB will be selected if available otherwi...

Страница 19: ...d Please make sure youtr firewall does not block the relevant ports We have tested Tight VNC that works without any problems Most common VNC viewers can be used however some may use special settings I...

Страница 20: ...aximum network traffic generated through the KVM OVER IP SWITCH s Ethernet device Value in Kbit s Enable Telnet access Set this option to allow access to ARA express using the Telnet Gateway see the S...

Страница 21: ...ing again to the Dynamic DNS server by the KVM OVER IP SWITCH 38 5 5 3 Security Force HTTPS If this option is enabled access to the web front end is only possible using an HTTPS connection The KVM OVE...

Страница 22: ...ation that will be applied to the KVM OVER IP SWITCH by its user The certificate s underlying secret key is also used for securing the SSL handshake Hence this is a security risk but far better than n...

Страница 23: ...you have to repeat the three steps as described previously 42 Confirm Challenge Password Confirmation of the Challenge Password Email The email address of a contact person that is responsible for the...

Страница 24: ...console computer The default value will work in most cases Modem client IP address This IP address will be assigned to your console computer during the PPP handshake Since it is a point to point IP c...

Страница 25: ...Settings These mails contain the same description strings as the internal log file and the mail subject is filled with the event group of the occurred log event In order to use this log destination y...

Страница 26: ...support information This is an XML file with certain customized support information like the serial number etc You can send this information if you contact LINDY technical support It may help us solve...

Страница 27: ...valid firmware file and whether there were any transmission errors In case of any error the Upload Firmware function will be aborted Update January 2014 Due to the large size of these upgrade files th...

Страница 28: ...er name is super and the password is pass Furthermore your browser must be configured to accept cookies Q 004 The Remote Console window can t connect to the KVM OVER IP SWITCH A 004 Possibly a firewal...

Страница 29: ...eds to be disabled 54 7 Key Codes This table shows the key codes used to define keystrokes or hotkeys for several functions Please note that these key codes do not necessarily represent key characters...

Страница 30: ...telephone line modem needed Firmware Upgrade Port 1 x Serial DB9 Pin Max Video Resolution Local 1600 x 1200 Remote 1280 x 1024 OS Compatibility MS Windows family Unix Sum Solaris Linux Mac OSX Browse...

Страница 31: ...over TCP Samba Service source port 162 SNMP over TCP SNMP trap reception port 1024 SNMP over TCP SNMP source port 443 RFB over TCP Remote Keyboard and Mouse data 58 Remark for older versions purchase...

Страница 32: ...tatement Shielded cables must be used with this equipment to maintain compliance with radio frequency energy emission regulations and ensure a suitably high level of immunity to electromagnetic distur...

Отзывы: