Help me troubleshoot Remote Web Workplace freeze-up and timing out issue

The RWW works and then stops functioning unexpectedly hanging all sessions and timing out all attempted sessions.
It has resolved itself on its own then repeats this days later . The last time we had to reboot server .
This is SBS 2008 r2.
I have attached the event message . as well
as the Certficate records ,
Does anybody know
1. Can this warning message be linked to the issue ? If so how do  I create a new cert for the RWW? ( I am functioning remotely ) So I would be wary of basically locking myself out .

If not is there any prior experience with issue ?



The only error message in the event log refers to a Cert that expired 2 years ago .
I am unable to renew this cert and I am unsure how to proceed .
The RWW works but having this periodic failure is distressing .
Thanks


Log Name:      Application
Source:        Microsoft-Windows-CertificateServicesClient-AutoEnrollment
Date:          6/20/2015 11:02:02 PM
Event ID:      64
Task Category: None
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      MLS-MAIN.mls.local
Description:
Certificate for local system with Thumbprint 2d 5a 90 80 e0 59 68 09 aa a7 10 e9 bf 48 94 15 d1 c4 f0 ae is about to expire or already expired.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-CertificateServicesClient-AutoEnrollment" Guid="{F0DB7EF8-B6F3-4005-9937-FEB77B9E1B43}" EventSourceName="AutoEnrollment" />
    <EventID Qualifiers="32768">64</EventID>
    <Version>0</Version>
    <Level>3</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2015-06-21T03:02:02.000Z" />
    <EventRecordID>425677</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>Application</Channel>
    <Computer>MLS-MAIN.mls.local</Computer>
    <Security />
  </System>
  <EventData>
    <Data Name="Context">local system</Data>
    <Data Name="ObjId">2d 5a 90 80 e0 59 68 09 aa a7 10 e9 bf 48 94 15 d1 c4 f0 ae</Data>
  </EventData>
</Event>



Certificate log


AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {localhost}
HasPrivateKey : True
IsSelfSigned : True
Issuer : CN=localhost
NotAfter : 2/6/2025 7:00:00 PM
NotBefore : 2/7/2015 7:05:48 PM
PublicKeySize : 1024
RootCAType : None
SerialNumber : 087C922D5CA7FE8544893C40ADE9BFF7
Services : None
Status : Valid
Subject : CN=localhost
Thumbprint : 60794ED6E4BCAA9FB9BF86F6422F788402901E0B

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {MLS-MAIN.mls.local}
HasPrivateKey : True
IsSelfSigned : False
Issuer : CN=mls-MLS-MAIN-CA
NotAfter : 9/3/2014 3:14:49 PM
NotBefore : 9/3/2014 2:08:34 PM
PublicKeySize : 2048
RootCAType : Unknown
SerialNumber : 309394D1000000000040
Services : IMAP, POP
Status : Invalid
Subject : CN=MLS-MAIN.mls.local
Thumbprint : A223EB3169F432A15EEF992F8237541FAAF6E152

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {remote.thecompany.com, thecompany.com, MLS-MAIN.mls.local}
HasPrivateKey : True
IsSelfSigned : False
Issuer : CN=mls-MLS-MAIN-CA
NotAfter : 10/4/2013 10:02:29 PM
NotBefore : 10/5/2011 10:02:29 PM
PublicKeySize : 2048
RootCAType : Unknown
SerialNumber : 17B390A300000000001D
Services : IMAP, POP, SMTP
Status : Invalid
Subject : CN=remote.thecompany.com
Thumbprint : 2D5A9080E0596809AAA710E9BF489415D1C4F0AE

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {remote.thecompany.com}
HasPrivateKey : True
IsSelfSigned : False
Issuer : CN=Network Solutions DV Server CA, O=Network Solutions L.L
.C., C=US
NotAfter : 3/19/2016 7:59:59 PM
NotBefore : 10/5/2011 8:00:00 PM
PublicKeySize : 2048
RootCAType : ThirdParty
SerialNumber : 7CD5D0B8EBF24819F776D2B7F6F12CDE
Services : IIS, SMTP
Status : Valid
Subject : CN=remote.thecompany.com, OU=nsProtect Secure X
press, OU=Domain Control Validated
Thumbprint : 8B9B6E91FE283B1FD9CB4374E635E9E2FA58E935

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {remote.thecompany.com, thecompany.com, MLS-MAIN.mls.local}
HasPrivateKey : True
IsSelfSigned : False
Issuer : CN=mls-MLS-MAIN-CA
NotAfter : 9/28/2013 1:39:23 PM
NotBefore : 9/29/2011 1:39:23 PM
PublicKeySize : 2048
RootCAType : Unknown
SerialNumber : 610EF47B00000000001B
Services : IMAP, POP, SMTP
Status : Invalid
Subject : CN=remote.thecompany.com
Thumbprint : 36A24DAFE3FF3EF4819D7AC1844914873A3BEEC0

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {Sites, MLS-MAIN.mls.local}
HasPrivateKey : True
IsSelfSigned : False
Issuer : CN=mls-MLS-MAIN-CA
NotAfter : 9/3/2011 3:05:04 PM
NotBefore : 9/3/2009 3:05:04 PM
PublicKeySize : 2048
RootCAType : Unknown
SerialNumber : 610441DF000000000002
Services : IMAP, POP, SMTP
Status : Invalid
Subject : CN=Sites
Thumbprint : AD4D74861B77D787C4072A17B9FB9A7D9FAF4182

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {mls-MLS-MAIN-CA}
HasPrivateKey : True
IsSelfSigned : True
Issuer : CN=mls-MS-MAIN-CA
NotAfter : 9/3/2014 3:14:49 PM
NotBefore : 9/3/2009 3:04:49 PM
PublicKeySize : 2048
RootCAType : Unknown
SerialNumber : 4256196235CDE8A9450C7315DAF19AED
Services : None
Status : Invalid
Subject : CN=mls-MS-MAIN-CA
Thumbprint : 8BA2B125D5D4AA3F3B355E904E4494BD1BA92D42

AccessRules : {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {WMSvc-WIN-L54IFZ0IDFD}
HasPrivateKey : True
IsSelfSigned : True
Issuer : CN=WMSvc-WIN-L54IFZ0IDFD
NotAfter : 8/31/2019 8:38:39 PM
NotBefore : 9/2/2009 8:38:39 PM
PublicKeySize : 2048
RootCAType : Registry
SerialNumber : CDB4CBC95A9520A54B028E2C6CC17D12
Services : None
Status : Valid
Subject : CN=WMSvc-WIN-L54IFZ0IDFD
Thumbprint : F2D13CEE5212F1AE8695881DCE4D6D97661C799D
Andre PAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Cris HannaSr IT Support EngineerCommented:
How much ram in your server
How many nic's

Have you run the fix my network wizard?
Andre PAuthor Commented:
What is a fix my network wizard and what has it to do with the Remote Web Workplace ?
David AtkinTechnical DirectorCommented:
Presuming that you have a self signed certificate on the SBS and not a trusted one?

The Fix My network wizard can be found in the SBS Console > Networking Tab > Connectivity sub tab.

The Fix My Network wizard will detect the expired certificate and issue a new one across IIS and Exchange.  Including RWW.

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
SBS

From novice to tech pro — start learning today.