Exchange and Yahoo Desktop
Does anyone allow this tool on their network? I have some serious RPC latency going on and I think it is from these users. I am running Exmon now to review it but wanted to see if anyone has seen this before. EXCH03
RE: Exchange and Yahoo Desktop
I block ALL tool-bars, backgrounds and any stationary. It not only slows things down, it is useless bulk being stored. Thank You ~Doug Rooney Sonoma Tilemakers IT Manager 7750 Bell Rd. Windsor Ca, 95492 (707) 837-8177 X211 (707) 837-9472 FAX i...@sonomatilemakers.com <mailto:i...@sonomatilemakers.com> -Original Message- From: mqcarp [mailto:mqcarpen...@gmail.com] Sent: Tuesday, November 17, 2009 9:58 AM To: MS-Exchange Admin Issues Subject: Exchange and Yahoo Desktop Does anyone allow this tool on their network? I have some serious RPC latency going on and I think it is from these users. I am running Exmon now to review it but wanted to see if anyone has seen this before. EXCH03
Re: Exchange and Yahoo Desktop
And potential spyware / hack surface. Andrew. On 17/11/2009, Doug Rooney wrote: > I block ALL tool-bars, backgrounds and any stationary. It not only slows > things down, it is useless bulk being stored. > > > > Thank You > > ~Doug Rooney > Sonoma Tilemakers > IT Manager > 7750 Bell Rd. > Windsor Ca, 95492 > (707) 837-8177 X211 > (707) 837-9472 FAX > i...@sonomatilemakers.com <mailto:i...@sonomatilemakers.com> > > > > > > > > -Original Message- > From: mqcarp [mailto:mqcarpen...@gmail.com] > Sent: Tuesday, November 17, 2009 9:58 AM > To: MS-Exchange Admin Issues > Subject: Exchange and Yahoo Desktop > > > > Does anyone allow this tool on their network? I have some serious RPC > > latency going on and I think it is from these users. I am running > > Exmon now to review it but wanted to see if anyone has seen this > > before. > > > > EXCH03 > > > > -- Sent from my mobile device
Re: Exchange and Yahoo Desktop
It was initially used because a group was using public folders to manage faxes. I know this is inappropriate and it has gotten out of control so we are changing it. The YD can index public folders and I am seeing that this is creating crazy RPC latency. It is being outlawed now and we will find a different process. What I find odd is that calendars are latent intensive also. I am looking at whether that is related. On Tue, Nov 17, 2009 at 12:25 PM, Andrew Levicki wrote: > And potential spyware / hack surface. > > Andrew. > > On 17/11/2009, Doug Rooney wrote: >> I block ALL tool-bars, backgrounds and any stationary. It not only slows >> things down, it is useless bulk being stored. >> >> >> >> Thank You >> >> ~Doug Rooney >> Sonoma Tilemakers >> IT Manager >> 7750 Bell Rd. >> Windsor Ca, 95492 >> (707) 837-8177 X211 >> (707) 837-9472 FAX >> i...@sonomatilemakers.com <mailto:i...@sonomatilemakers.com> >> >> >> >> >> >> >> >> -----Original Message- >> From: mqcarp [mailto:mqcarpen...@gmail.com] >> Sent: Tuesday, November 17, 2009 9:58 AM >> To: MS-Exchange Admin Issues >> Subject: Exchange and Yahoo Desktop >> >> >> >> Does anyone allow this tool on their network? I have some serious RPC >> >> latency going on and I think it is from these users. I am running >> >> Exmon now to review it but wanted to see if anyone has seen this >> >> before. >> >> >> >> EXCH03 >> >> >> >> > > -- > Sent from my mobile device > >
Re: Exchange and Yahoo Desktop
I tracked down a similar issue to users that had installed Xobni without permission. Those instances were causing MAPI session errors ( *exceeded the maximum of 500 objects of type "objtFolder"* ). Didn't take long to get that app uninstalled. Still trying to track down the cause of other users with unusual RPC activity. It's a never ending battle! - Sean On Tue, Nov 17, 2009 at 8:58 AM, mqcarp wrote: > Does anyone allow this tool on their network? I have some serious RPC > latency going on and I think it is from these users. I am running > Exmon now to review it but wanted to see if anyone has seen this > before. > > EXCH03 > >
Re: Exchange and Yahoo Desktop
exmon can help with user identification. http://technet.microsoft.com/en-us/library/bb508855(EXCHG.65).aspx http://www.msexchange.org/tutorials/Microsoft-Exchange-Server-User-Monitor.html Xobni should be ok as long as the user is in cached mode. On Tue, Nov 17, 2009 at 11:56 AM, Sean Martin wrote: > I tracked down a similar issue to users that had installed Xobni without > permission. Those instances were causing MAPI session errors ( exceeded the > maximum of 500 objects of type "objtFolder" ). Didn't take long to get that > app uninstalled. > > Still trying to track down the cause of other users with unusual RPC > activity. It's a never ending battle! > > - Sean > > On Tue, Nov 17, 2009 at 8:58 AM, mqcarp wrote: >> >> Does anyone allow this tool on their network? I have some serious RPC >> latency going on and I think it is from these users. I am running >> Exmon now to review it but wanted to see if anyone has seen this >> before. >> >> EXCH03 >> > >
Re: Exchange and Yahoo Desktop
Thanks. That is what I used to identify the suspect users causing abnormal MAPI operations. I don't have the details in front of me, but a large majority of them were flagged as failed MAPI Find Row operations. I have a feeling CRM may have something to do with it as that is the only commonality between the users identified. - Sean On Wed, Nov 18, 2009 at 1:40 PM, Steven Peck wrote: > exmon can help with user identification. > > http://technet.microsoft.com/en-us/library/bb508855(EXCHG.65).aspx > > http://www.msexchange.org/tutorials/Microsoft-Exchange-Server-User-Monitor.html > > Xobni should be ok as long as the user is in cached mode. > > > On Tue, Nov 17, 2009 at 11:56 AM, Sean Martin > wrote: > > I tracked down a similar issue to users that had installed Xobni without > > permission. Those instances were causing MAPI session errors ( exceeded > the > > maximum of 500 objects of type "objtFolder" ). Didn't take long to get > that > > app uninstalled. > > > > Still trying to track down the cause of other users with unusual RPC > > activity. It's a never ending battle! > > > > - Sean > > > > On Tue, Nov 17, 2009 at 8:58 AM, mqcarp wrote: > >> > >> Does anyone allow this tool on their network? I have some serious RPC > >> latency going on and I think it is from these users. I am running > >> Exmon now to review it but wanted to see if anyone has seen this > >> before. > >> > >> EXCH03 > >> > > > > > >
Re: Exchange and Yahoo Desktop
See what happens if you force them to cached mode. The CRM app may or may not work at that point. If it does and it hammers the locally cached data, then you reduce IO n the Exchange server. On Wed, Nov 18, 2009 at 10:55 PM, Sean Martin wrote: > Thanks. That is what I used to identify the suspect users causing abnormal > MAPI operations. I don't have the details in front of me, but a large > majority of them were flagged as failed MAPI Find Row operations. > > I have a feeling CRM may have something to do with it as that is the only > commonality between the users identified. > > - Sean > > On Wed, Nov 18, 2009 at 1:40 PM, Steven Peck wrote: >> >> exmon can help with user identification. >> >> http://technet.microsoft.com/en-us/library/bb508855(EXCHG.65).aspx >> >> http://www.msexchange.org/tutorials/Microsoft-Exchange-Server-User-Monitor.html >> >> Xobni should be ok as long as the user is in cached mode. >> >> >> On Tue, Nov 17, 2009 at 11:56 AM, Sean Martin >> wrote: >> > I tracked down a similar issue to users that had installed Xobni without >> > permission. Those instances were causing MAPI session errors ( exceeded >> > the >> > maximum of 500 objects of type "objtFolder" ). Didn't take long to get >> > that >> > app uninstalled. >> > >> > Still trying to track down the cause of other users with unusual RPC >> > activity. It's a never ending battle! >> > >> > - Sean >> > >> > On Tue, Nov 17, 2009 at 8:58 AM, mqcarp wrote: >> >> >> >> Does anyone allow this tool on their network? I have some serious RPC >> >> latency going on and I think it is from these users. I am running >> >> Exmon now to review it but wanted to see if anyone has seen this >> >> before. >> >> >> >> EXCH03 >> >> >> > >> > >> > >
Re: Exchange and Yahoo Desktop
I could probably test that theory. Unfortunately, these users all access apps via Citrix, so cached mode isn't an option. - Sean On Nov 18, 2009, at 11:22 PM, Steven Peck wrote: See what happens if you force them to cached mode. The CRM app may or may not work at that point. If it does and it hammers the locally cached data, then you reduce IO n the Exchange server. On Wed, Nov 18, 2009 at 10:55 PM, Sean Martin wrote: Thanks. That is what I used to identify the suspect users causing abnormal MAPI operations. I don't have the details in front of me, but a large majority of them were flagged as failed MAPI Find Row operations. I have a feeling CRM may have something to do with it as that is the only commonality between the users identified. - Sean On Wed, Nov 18, 2009 at 1:40 PM, Steven Peck wrote: exmon can help with user identification. http://technet.microsoft.com/en-us/library/bb508855(EXCHG.65).aspx http://www.msexchange.org/tutorials/Microsoft-Exchange-Server-User-Monitor.html Xobni should be ok as long as the user is in cached mode. On Tue, Nov 17, 2009 at 11:56 AM, Sean Martin > wrote: I tracked down a similar issue to users that had installed Xobni without permission. Those instances were causing MAPI session errors ( exceeded the maximum of 500 objects of type "objtFolder" ). Didn't take long to get that app uninstalled. Still trying to track down the cause of other users with unusual RPC activity. It's a never ending battle! - Sean On Tue, Nov 17, 2009 at 8:58 AM, mqcarp wrote: Does anyone allow this tool on their network? I have some serious RPC latency going on and I think it is from these users. I am running Exmon now to review it but wanted to see if anyone has seen this before. EXCH03