Hi,

How can we make the live update to work properly? we already exclude in the firewall and proxy all the links and ports that are needed, specially this links:

Hi,

please let me know which version you are using of live update?

Check Connectivity between SEP & SEPM:

1. Do a Secars test to Test Connectivity between SEP and SEPM
Testing Communication from an Endpoint Protection client to the Endpoint Protection Manager
[ http://service1.symantec.com/support/ent-security.... ]
2. Get the sylinkmonitor logs to check the communication for any errors
SylinkWatcher and SylinkMonitor - tools for real-time debugging of SPA 5.x and SEP 11.x
http://service1.symantec.com/support/ent-security....

Remove corrupt definitions
1. How to clear out corrupted definitions for a Symantec Endpoint Protection Client [http://service1.symantec.com/support/ent-security.... ]

Check if SEPM has Latest Definitions:

1. Open SEPM->Admin->Servers->Local Site
2. Show Liveupdate Downloads
3. Make sure that the date for 32 bit and 64 Definitions for ‘Virus & Spyware Definitions’ is up-to-date.

Hi,

we're trying to update the SEPM, is there any thing to change on your advice? since it's not a SEP update that we're talking? The Live update version is also 12.1 RU2 the same version as the SEPM

Thanks, 

Hello,

Please use latest version of liveupdate.

Symantec Endpoint Protection: LiveUpdate Troubleshooting Flowchart

http://www.symantec.com/business/support/index?page=content&id=TECH95790

Best practice for configuring LiveUpdate when installing a Symantec Endpoint Protection Manager and Symantec Endpoint Protection client on the same machine.
http://www.symantec.com/business/support/index?page=content&id=TECH102337

Installing and configuring LiveUpdate Administrator 2.x

http://www.symantec.com/business/support/index?page=content&id=TECH102701

Installation and configuration of liveupdate administrator.

http://www.symantec.com/business/support/index?page=content&id=TECH102701

System requirement for liveupdate administrator 2.3.

http://www.symantec.com/business/support/index?page=content&id=TECH173272

Installing liveupdate server for SEPM.

https://www-secure.symantec.com/connect/forums/installing-liveupdate-server-sepm

http://www.symantec.com/business/support/index?pag...

What SEP client version are you using? Does the session of Liveupdate giives you any error message?

Can you check in Liveupdate logs for errors?

Hi,

The SEP Client version is 12.1 RU2 same version of the SEPM and the Live Update

here are the error from the live update GUI lu1825 lu1806.

Thanks,

Check this artical

Error 1825 and 1806 in LiveUpdate logs on Symantec Endpoint Protection client.

Could you post the Lue.log from the client machine? 12.1 RU2 use LU engine and not the Liveupdate any more - you you won't be able to uninstall here anything on the client.

Is the SEPM having similar issues with downloading the defintiions from Internet or are only the SEP clients affected?

Hi, we're not talking about the SEP clients here it's the SEPM that's having some problem.

Check this

LiveUpdate sessions on Symantec Endpoint Protection Manager 12.1 RU1 End with LU1832, LU1825, or LU1806 errors

Ok, in that case try following procedure for LU reinstall on SEPM 12.1:

1. Remove Live update from "Add/ Remove Programs"

2. Reboot the machine

3. In Windows Explorer, if they are present delete the following folders, without saving the existing content:

- C:\ProgramData\Symantec\LiveUpdate

- C:\ProgramData\Application Data\Symantec\LiveUpdate

- C:\Program Files (x86)\Symantec\LiveUpdate

4. Install LU using lusetup.exe (execute with local admin rights - build in administrator)

5. in D:\Program Files\Symantec\Symantec Endpoint Protection Manager\bin:

- Type lucatalog -cleanup and press Enter.

- Type lucatalog -forcedupdate and press Enter.

6. in  C:\Program Files (x86)\Symantec\LiveUpdate start luall.exe (execute with local admin rights)

Hello,

Work on the Steps provided in the Article:

LU1825: LiveUpdate could not understand how to install this update. You may need to get the latest version of LiveUpdate before you can install this update

http://www.symantec.com/docs/TECH132407

and if that does not resolve, work on 

How to Uninstall and Reinstall LiveUpdate on SEPM 12.1 (Enterprise Edition or Small Business Edition)

Hope that helps!!

Hey,

Can you give me a link on where can I get latest LU for SEPM12.1 RU2?

Thanks,

You should find it on the installation CD from the 12.1 RU2 installer.

Hi,

We'd just download the RU2 from symantec, we dont have SEP RU2 Discs can you point me to any link were I can found the latest Live Update Client for SEP 12.1RU2?

Thanks,

You can extract the package and after you can found LUSETUP..

Yes, it will be with the installation package - search for the LUSETUP.exe executable.

Hi we already fixed the live update components, except for 1, the Reputation Settings download, there was an error named LU1845, anyone know this?

HI,

Check this

LiveUpdate is not able to download new definitions. Return Code LU1845

Hello,

The Latest version of Liveupdate is available on this Article below:

Windows LiveUpdate Client for Use with Symantec Endpoint Protection Manager 12.1

http://www.symantec.com/business/support/index?page=content&id=TECH181305

Also, check these Related Articles below:

How to Uninstall and Reinstall LiveUpdate on SEPM 12.1 (Enterprise Edition or Small Business Edition)

http://www.symantec.com/docs/TECH171060

Hope that helps!!