SMTP very slow/errors and times out in mail.app

I have a series of account set up that are working great except for my work mail (exchange IMAP). The server it's on is pretty slow, and this is complicated in mail app as I get constant SMTP send errors "the server rejected the address...." it's very intermittent - I can have an hour where everything sends just fine, and others where it just doesn't work. Connection doctor takes at least 10 seconds to successfully connect.
Is there a way to adjust the time out value on mail.app so that it doesn't immediately fail to send?

Let us separate between the intermittent SMTP errors and the slowing down for the time being. What happens (and how long it takes) when you open a shell and connect to the SMTP server ? For example, try something like this:
]# telnet smtp.google.com 25 (if your smtp server is imap google)
try to send a simple message and see how long it takes, e.g.
helo smtp.google.com
--

Similar Messages

SAP SNC Portal DCM screen performance is very slow and times out

Friends,
SAP SNC Portal DCM screen performance is very slow and times out when user trying to pull data using customer location
What are the cleanup activites we can do to improve the overall SNC performance ?
We did open OSS message but so far no reply from SAP , Is there any one faced performance issue ?
User/vendor is complaining about slowness , query is standard SAP and its taking more time .(table - /LIME/NTREE) , It looks like number of data are huge causing this problem related to LIME/NTREE table. What are the options to improve the performance ?
Thanks in Advance
Hanuman Choudhary

hi Team,
Pls . note the advise from SAP below, IS there any have experiance of archiveing /LIME records ?
Please advise how to start & what the steps in archiving ?
Thanks in advance
I had a look at the DCM query performance in PH1 system and figured out
that most of the time is spent at the LIME layer of database. The
following LIME tables are having far too many entries and is causing
the bottleneck during the query execution.
/LIME/NLOG_QUAN - 38,165,467
/LIME/PN_ITEM - 19,116,518
/LIME/PN_ITEM_TB - 19,154,124
These tables are storing the historical information about LIME(stock)
updates. Since these table grow with each change/update of stock
information, it will slow down the performance of the system over a
period of time. And to avoid the slow responses, the tables should
ideally be archived on a periodic basis to keep the data volume as
minimal as possible. You may have to discuss with the Business to
determine the number of days of LIME record you would want to retain
in the system. I would strongly recommend you to consider the LIME
archival retaining the minimum days (<=60 days) of historical
information. You can find more information about the Lime Archival
in the Sap Help link:
http://help.sap.com/saphelp_scm2007/helpdata/en/44/2a83121dde23d1e10000000a1553f7/frameset.htm.
Kindly get in touch with your BASIS consultant for the LIME archival.
The application performance should definitely improve after the LIME
archival. Please do not hesitate to get in touch with me in case you
require any further clarification in this regards.
Best Regards

HT1338 My MacBook Air is very slow. Every time I click the mouse, the spinning wheel appears and remains for up to 30 seconds. Can you help me?

My MacBook Air is very slow. Every time I click the mouse, the spinning wheel appears and remains for up to 30 seconds before the screen changes. This has been happening the past 24 hours. Any ideas?

First, back up all data immediately, as your boot drive may be failing.
If you have more than ten or so files or folders on your Desktop, move them, temporarily at least, somewhere else in your home folder.
If iCloud is enabled, disable it.
Disconnect all wired peripherals except keyboard, mouse, and monitor, if applicable. Launch the usual set of applications you use when you notice the problem.
Step 1
Launch the Activity Monitor application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ If you’re running Mac OS X 10.7 or later, open LaunchPad. Click Utilities, then Activity Monitor in the page that opens.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.
Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?
Step 2
You must be logged in as an administrator to carry out this step.
Launch the Console application in the same way as above. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left.
Post the 50 or so most recent messages in the log — the text, please, not a screenshot.
Important: Some personal information, such as your name, may appear in the log. Edit it out before posting.

8g touch updated 4.2.1, problems synching apps and music. gives multiple errors; device times out, internal device errors, network times out, duplicate file, too many files open. itunes diagnostics ok. what to do?

have an 8g ipod touch which has had problems trying to play games and downloading update 4.2.1. went to the apple store who kindly downloaded the software update but now can't synch and generates multiple error messages; device times out, internal device error, network times out, duplicate file and too many files open etc etc. have latest i tunes download and diagnostic test ok. what can i do?

Does the ext directory have the php_oci8.dll? In the original steps the PHP dir is renamed. In the given php.in the extension_dir looks like it has been updated correctly. Since PHP distributes php_oci8.dll by default I reckon there would be a very good chance that the problem was somewhere else. Since this is an old thread I don't think we'll get much value from speculation.
-- cj

HT5052 i am struggling to download new software update for ipad 2 using itune: The problem is that im getting an error saying time out!!! and when i start downloading again it starts from zero!!

The problem is that im getting an error saying time out!!! and when i start downloading again it starts from zero!!

Their alternative option is for you to bring it into the store
You could google and look for some download helpers (presuming they still exist, haven't used them in years) but they're freeware or adware that caches your download to help you recover from timeouts.
the timeout is possibly caused by your ISP, if they regularly cycle routers or the such it 'burps' your connection causeing it to cut out.
You might try taking your laptop to your local library which may have wifi. Or, as the others have suggested, a friend's house with cable internet.

Tell me what is ******* going on!!!????! The time and date issues!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Every times I went to Apple store, the phone automatically works good time, but when I came back, my phone is working very slow with wrong time!

The time and date issues!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Every times I went to Apple store, the phone automatically works good time, but when I came back, my phone is working very slow with wrong time!
I want to get a new iPhone to replace this defective phone. I am gonna be crazzzzzzzyyyyyyyy with anger,!!!,!,,,! I takes2 hours to go to Regent street apple stores for three times!!!!!. It is a lot of transport fees !
PLz tell me why! How to deal with it !

Unless it's confirmed officially that your phone is defective, then you can ask for a replacement. Or you have to live with you. However you can trade it for a new one if you don't care the price drop.

WE05 takes a long time and ended with error message: time out

Hello,
When user trying to use WE05 transaction it takes more time and ended with error message time out.In the WE05 tranaction even i tried with minimal search options(like for just 2hrs duration,for one day) still getting the same error.I think there must be problem in EDIDC table.
Please suggest solution for this????
Regards,
Loki.

You have to enter the selection ctiteria on WE05, might be there is a huge data on these tables. So the best option is to enter the selection criteria as much as you can to get the IDOC list. Also check the sie of EDIDC table and analyse the number of IDOC on that table. Make sure that index are updated of the table
Regards,
Subhash

Mail has 16k messages, and performance is very slow, with loading times taking up to 5 seconds every time I open Mail. How can I increase performance?

Mail has 16k messages, and performance is very slow, with loading times taking up to 5 seconds every time I open Mail.
How can I increase performance?
I'm running a MacBook Air 4GB 1.7GHz 10.7.2.
Graham

One possible solution would be to organise your inbox into folders.
Its never relly good on any system to have one folder that has everything in it.
Try going to you web gui for that mail account and organise your folders and move mails from your inbox into corresponding folders for better organisation.
Several folders containing the same amount of one folder will usually load a little quicker as the folder may not be accessed to download its content unless veiwed.
So having 10 folders with organised content, and you inbox as an area thats to hold only new emails would work much much quicker with imap.
Most imap servers will only update the contents of a folder when its veiwed.

Problem description: (MacBook Pro 15" late 2008, OSX Yosemite 10.10.2 installed, no pending updates) computer is running very slow - takes 2-3 minutes to open apps such as Pages, even when no other apps are open. Randomly freezes and becomes unrespo

Problem description:
(MacBook Pro 15” late 2008, OSX Yosemite 10.10.2 installed, no pending updates) computer is running very slow - takes 2-3 minutes to open apps such as Pages, even when no other apps are open. Randomly freezes and becomes unresponsive, requiring forced power down. Randomly logs off. Removed Kodak AIO software via Clean My Mac2, but BonjourAgent still there and requesting access. Cleaned weekly with Clean My Mac2 and running Sophos AntiVirus. 2GB memory installed. Currently 169.99 GB available of 249.2 GB capacity.
Help?
EtreCheck version: 2.1.8 (121)
Report generated March 21, 2015 at 11:35:35 AM EDT
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
    MacBook Pro (15-inch, Late 2008) (Technical Specifications)
    MacBook Pro - model: MacBookPro5,1
    1 2.4 GHz Intel Core 2 Duo CPU: 2-core
    2 GB RAM Upgradeable
        BANK 0/DIMM0
            1 GB DDR3 1067 MHz ok
        BANK 0/DIMM1
            1 GB DDR3 1067 MHz ok
    Bluetooth: Old - Handoff/Airdrop2 not supported
    Wireless: en1: 802.11 a/b/g/n
    Battery Health: Normal - Cycle count 59
Video Information: ℹ️
    NVIDIA GeForce 9400M - VRAM: 256 MB
        Color LCD 1440 x 900
    NVIDIA GeForce 9600M GT - VRAM: 256 MB
System Software: ℹ️
    OS X 10.10.2 (14C1514) - Time since boot: 0:13:37
Disk Information: ℹ️
    Hitachi HTS543225L9SA02 disk0 : (250.06 GB)
        EFI (disk0s1) <not mounted> : 210 MB
        Macintosh HD (disk0s2) / : 249.20 GB (168.91 GB free)
        Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
    HL-DT-ST DVDRW GS21N
USB Information: ℹ️
    Apple Inc. Built-in iSight
    Apple Inc. BRCM2046 Hub
        Apple Inc. Bluetooth USB Host Controller
    Apple, Inc. Apple Internal Keyboard / Trackpad
    Apple Computer, Inc. IR Receiver
Gatekeeper: ℹ️
    Mac App Store and identified developers
Kernel Extensions: ℹ️
        /Library/Extensions
    [not loaded]    com.leapfrog.driver.LfConnectDriver (1.11.1 - SDK 10.10) [Click for support]
    [loaded]    com.sophos.kext.sav (9.2.50 - SDK 10.8) [Click for support]
    [loaded]    com.sophos.nke.swi (9.2.50 - SDK 10.8) [Click for support]
        /System/Library/Extensions
    [not loaded]    com.leapfrog.codeless.kext (2) [Click for support]
Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [running]    com.kodak.BonjourAgent.plist [Click for support]
    [loaded]    com.oracle.java.Java-Updater.plist [Click for support]
    [running]    com.sophos.uiserver.plist [Click for support]
Launch Daemons: ℹ️
    [loaded]    com.adobe.fpsaud.plist [Click for support]
    [loaded]    com.adobe.SwitchBoard.plist [Click for support]
    [loaded]    com.leapfrog.connect.authdaemon.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2.Agent.plist [Click for support]
    [loaded]    com.oracle.java.Helper-Tool.plist [Click for support]
    [loaded]    com.oracle.java.JavaUpdateHelper.plist [Click for support]
    [running]    com.sophos.common.servicemanager.plist [Click for support]
User Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2Helper.scheduledScan.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2Helper.trashWatcher.plist [Click for support]
User Login Items: ℹ️
    Dropbox    Application (/Applications/Dropbox.app)
Internet Plug-ins: ℹ️
    AdobeExManDetect: Version: AdobeExManDetect 1.1.0.0 - SDK 10.7 [Click for support]
    FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
    Default Browser: Version: 600 - SDK 10.10
    Flash Player: Version: 16.0.0.305 - SDK 10.6 Outdated! Update
    AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Click for support]
    AmazonMP3DownloaderPlugin1017265: Version: AmazonMP3DownloaderPlugin 1.0.17 [Click for support]
    JavaAppletPlugin: Version: Java 8 Update 31 Check version
    AmazonMP3DownloaderPlugin: Version: AmazonMP3DownloaderPlugin 1.0.17 [Click for support]
    QuickTime Plugin: Version: 7.7.3
    iPhotoPhotocast: Version: 7.0 - SDK 10.8
User internet Plug-ins: ℹ️
    CitrixOnlineWebDeploymentPlugin: Version: 1.0.94 [Click for support]
    Google Earth Web Plug-in: Version: 6.0 [Click for support]
Safari Extensions: ℹ️
    AdBlock
    Disconnect
    Add To Amazon Wish List
3rd Party Preference Panes: ℹ️
    Flash Player [Click for support]
    Java [Click for support]
    Tuxera NTFS [Click for support]
Time Machine: ℹ️
    Skip System Files: NO
    Mobile backups: OFF
    Auto backup: YES
    Volumes being backed up:
        Macintosh HD: Disk size: 249.20 GB Disk used: 80.29 GB
    Destinations:
        Backup [Local]
        Total size: 63.67 GB
        Total number of backups: 1
        Oldest backup: 2015-02-23 16:16:08 +0000
        Last backup: 2015-02-23 16:16:08 +0000
        Size of backup disk: Too small
            Backup size 63.67 GB < (Disk used 80.29 GB X 3)
Top Processes by CPU: ℹ️
         5%    WindowServer
         1%    loginwindow
         0%    AppleSpell
         0%    SophosUIServer
         0%    SophosAntiVirus
Top Processes by Memory: ℹ️
    118 MB    InterCheck
    101 MB    SophosScanD
    60 MB    Dropbox
    54 MB    mds_stores
    41 MB    SophosAntiVirus
Virtual Memory Information: ℹ️
    49 MB    Free RAM
    682 MB    Active RAM
    652 MB    Inactive RAM
    315 MB    Wired RAM
    1.49 GB    Page-ins
    2 MB    Page-outs
Diagnostics Information: ℹ️
    Mar 21, 2015, 11:18:52 AM    Self test - passed
    Mar 21, 2015, 10:53:03 AM    /Library/Logs/DiagnosticReports/SophosUIServer_2015-03-21-105303_[redacted].cra sh
    Mar 19, 2015, 07:59:03 PM    /Library/Logs/DiagnosticReports/CalNCService_2015-03-19-195903_[redacted].crash

Linc Davis wrote:
Slow performance after installing Yosemite on an older Mac is often caused by inadequate memory. Although you can install the upgrade on a Mac with 2 GB of memory, experience has shown that at least 4 GB is needed for full performance.
Select About This Mac from the Apple menu. If you have less than 4 GB of memory, and your model has upgradable memory, install as much as it can take, or at least that much. Any reputable RAM vendor will have a web form in which you can select the Mac model and be directed to compatible parts.
Memory in the MacBook Air is not upgradable. If that's what you have, you should restore the previous system from a backup, or replace the machine. Ask if you need guidance.
The Etrecheck report clearly shows that SylvieRose has a Macbook Pro, not a Macbook Air and that there are only 2 GB RAM installed. The Etrecheck report can be very informative if one takes the time to examine it.
Ciao.

Very slow broadband and connection keeps dropping

Hello, we have been BT customers since August 2013, after previously being Freeola customers for many years. We live in a very rural area, at the end of the exchange so we are never going to get amazingly fast broadband, we are estimated 1MB.
Previously using Speedtest.net at the beginning of the year we were getting 0.9Mbps, then in May our internet dropped and we couldn't get a proper connection or speed. We contacted Freeola who after doing some tests, said that we had a copper line failure and to contact BT. We did this and the copper line failure issue was fixed, an openreach engineer tested the line and we assumed all was fine. But we were still getting very slow speeds and the connection kept dropping. So we decided to switch to BT in August, we have put up with the slow speeds and dropping connection for 3 months hoping in vain that once we got a stable line the speed would increase and we would be back to were we expected to be.
When we are using the internet, we very often get "Your connection has been reset" errors within our browsers.
This has not happened, so I have decided to come on to this forum in the hope that we can solve this issue before my hair gets any greyer. We have a BT Home Hub 4 so we have not got all the stats that previous HH had available.
Also as we are in a rural area our telephone connection is through overhead cables and as said previously we are at the end of the exchange.
Please see below for the information that I have been able to get:
Home hub stats:
17:28:52, 28 Oct. ( 68.040000) DSL noise margin: 12.00 dB upstream, 9.50 dB downstream
17:28:51, 28 Oct. ( 67.970000) DSL line rate: 448 Kbps upstream, 192 Kbps downstream
Internet Connection Configuration
Connection Information
Connection time:
4 days, 22:01:39
Data Transmitted/Received:
221.4 MB / 2.3 GB
Bt Wholesale Broadband test:
Download Speed: 0.02
Upload speed: 0.34
Ping latency: 0.00
Further diagnostics:
Master socket is
I performed the quiet line test which wasn't too bad there was a very slight crackle, but it was with a wireless phone.
Speedtest.net results:
Ping: 463ms
Download:0.13mbps
Upload: 0.28mbps
As said previously before the copper line failure we were regularly getting download speeds of 0.9mbps.
Any help would be greatly appreciated.
Solved!
Go to Solution.

Hi jacoma,
Sorry to hear that your having issues with your BT Retail services.
You will either be on the ADSLMax (upto 8mbps) service or if your exchange has been BTw 21cn upgraded you maybe on the ADSL2/2+ (upto 12/20mbps) service depending on your line quality and length.
However these upto speeds may not be the speeds you will get as ADSL broadband connections are very dependent on the distance from your property to the exchange and the quality of your line. The further away you are from your local exchange the slower your broadband speed will be.
To enable the community to help you please see the advice below:
Please see Keith's help guide here: Helping forum members to help you, it will go through some checks that are needed for us to help you.
1) Are you in the TEST socket? if not can you please connect to the test socket and repeat steps 2, 3 and 4.
All the below performed in TEST Socket:
2) is there any noise on your line. dial 17070 option2 ,called quite line test, from landline phone. should be silent but slight hum normal on cordless phone.
If there is any noise on your line such as crackling, distictive noise when the phone is connected to the TEST socket and doing the quiet line test then you need to report a line fault to BT Retail by dailling 151. Once the crackling or disticive noise has gone then your broadband should slowly recover.
3) please post adsl line statistics
4) Can you please run a BT speed test (including IP Profile) http://speedtest.btwholesale.com (not beta version)[Best done with a wired, Ethernet, connection] After Quick Test is done you need to click "Further Diagnostics" to get IP Profile.
ADSL Line Statistic Help:
If you have a BT Home Hub like the one below...
Then:
1) Go to http://192.168.1.254 or http://bthomehub.home
2) click Settings
3) Click Advanced Settings
4) Click Broadband
5) Click Connection or sometimes called ADSL (see picture Below)
The direct Address is http://bthomehub.home/index.cgi?active_page=9116 (for bthomehub3.A firmware ending in 1.3)
or http://bthomehub.home/index.cgi?active_page=9118 (for bthomehub3.A firmware ending in 94.1.11)
You will need to copy and past all the adsl line statistics ( Including HEC, CRC and FEC errors). You may need to click " More Details"
If you have a HomeHub 4 then the majority of the ADSL Stats shown in the previous Hubs will not be there.
for HH4 users you can go to hub manager then select troubleshooting then logs and are look for 2 entries together which will show theconnection speed and noise margin for when your HH4 last sycned with the exchange.
There are more useful links on Keith's website here: If you have an ADSL connection, please select this link
cheers
I'm no expert, so please correct me if I'm wrong

Slow page loading / Time outs

Hi guys,
I am getting very slow page loading times. This only started to happen today, before this my connection has been solid.
I have reset the router, all the other PCs in my house are having the same problem. I am not running any P2P/Downloading software.
Speedtest says I am connected at 12MBPs. It takes me a very long time to load a page and most of the time they just time out.
Router stats -
ADSL settings
VPI/VCI 0/38
Type PPPoA
Modulation ITU-T G.992.5
Latency type Interleaved
Noise margin (Down/Up) 3.6 dB / 5.7 dB
Line attenuation (Down/Up) 29.5 dB / 12.7 dB
Output power (Down/Up) 0.0 dBm / 12.9 dBm
Cheers

Keith_Beddoe wrote:
There appears to be a problem with the BT DNS servers at the moment. They keep going offline.
Hopefully someone is aware and dealing.
Which ones are you using ? BT have LOTS of machines providing DNS services
I'm currently using:
Primary: 194.72.9.38
Secondary: 194.72.0.114
...and haven't really noticed anything untoward all day, and I've been online and active for most of the day. Not much longer though - soon finished, then it's beer
I have seen quite a few reports of slow loading pages etc elsewhere though.

Ipod classic 160GB very slow sync and cannot connect to itunes store windows 7 ansd itunes 10.6.0.40. I have now been trying for 3 weeks to restore my iPod. Really frustrated, any ideas would be welcome.

Ipod classic 160GB very slow sync and cannot connect to itunes store windows 7 ansd itunes 10.6.0.40. I have now been trying for 3 weeks to restore my iPod. Really frustrated, any ideas would be welcome.

Cured the problem! Reinstalled an earlier version of itunes from oldapps.com (version 10) now everything works as it should. I would suggest that if you are experiencing these problems that you do the same. I must say that it is a brave business decision on behalf of apple to effectively lock out all windows 7 users from their products and sales channels and I can only wish them luck in this very shortsighted policy.

Software update stalls and times out

Recently when running Apple Software Update on my laptop (running Vista), I've noticed that when trying to download either of the pieces of software available in the update system (VoiceOver 1.3 or MobileMe Control Panel), that it stalls with 1.1 MB remaining and times out after several minutes. I've tested this on Windows 7 with the same result and have attempted to fix by removing/reinstalling, as well as repairing the software, but to no avail.
Is there a workaround for this issue? I know for sure that VoiceOver is asking to be downloaded via Apple Software Update, and I hope the 404 error on the MobileMe Control Panel has righted itself.

Hmmm.
In the meantime, are you able to get the MobileMe control panel via the Download page at the Apple Website?
http://support.apple.com/kb/DL769
If you get any sort of error message on the install when you download via your browser, let us know what they say.

My firefox will allow me to open a page then it gets stuck on the second page and times out--how do I fix this. I have checked the sites on Explorer -it works

It started with the second page not being able to be displayed
example it would go to yahoo and I would sign in but the next page would just spin and time out
Now it won't even go to the first page.
Firefox will not let me go into the options to change cache.
I am trying explorer and it works.
Help

This is a page within the Yahoo site? When you have a problem with one particular site, a good "first thing to try" is clearing your Firefox cache and deleting your saved cookies for the site.
(1) Bypass Firefox's Cache
Use Ctrl+Shift+r to reload the page fresh from the server.
Alternately, you also can clear Firefox's cache completely using:
orange Firefox button (or Tools menu) > Options > Advanced
On the Network mini-tab > Cached Web Content : "Clear Now"
If you have a large hard drive, this might take a few minutes.
(2) Remove the site's cookies (save any pending work first). While viewing a page on the site:
* right-click and choose View Page Info > Security > "View Cookies"
* Alt+t (open the classic Tools menu) > Page Info > Security > "View Cookies"
In that dialog, you can individually remove your yahoo.com cookies.
Then try reloading the page. Does that help?

Can't access Web Site, super slowly and time out!

Hi all,
I am using Server 2012 R2 with Hyper-V, HP DL360 G6 Server
The Master OS have a NIC1 to VLAN1 Switch (Also in the Cisco SG300 Switch)
Plus other NIC2 connect to Cisco SG300 28 Switch (Running in L3 Mode), this Cisco then connect to a SonicWALL NSA 2400.
I build some VLAN31 on SonicWALL NSA 2400, and add this to the Cisco SG300 as Truck Port connect Both...
Other Port on the SG300 are untouch, so mean default running mode is Truck mode, and one of it port connect to the NIC2 to the Server ...
Ok, if Hyper-V VM, not enable VLAN in the Hyper-V Management in 2012 R2, it can take the DHCP from the SonicWALL NSA 2400 no problems, can see other LAN (VLAN1) machine well both direction, and go to Internet too.
But, if I setting the VLAN31 on Hyper Manager to some VM, it can take the DHCP and take the IP from SonicWALL for this VALN31, include DNS, GW etc...
But ... it just can ping internet, for example, ping www.yahoo.com it ok, but open IE, enter www.yahoo.com will super super slowly and time out, if running CentOS 6.5 Linux, enter yum update, it total not work, time out, 0.2kb/s etc. But it can ping to www.yahoo.com
no problems...
And If Windows run routert www.yahoo.com, over 10s to see next hub ...
I am double checked SonicWALL NSA2400 Firewall Policy is allow all VLAN and LAN to WAN, and VLAN TO VLAN too..
What is wrong on the Hyper-V VLAN? Do I am setting wrong of my switch port mode (Access/Trunking)?
I am now out of direction what is go on to troubleshooting this.
Thank you.

Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.
C:\Users\Administrator>ipconfig /all
Windows IP Configuration
   Host Name . . . . . . . . . . . . : JimmyChan-G6-01
   Primary Dns Suffix . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Ethernet 5:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Intel(R) PRO/1000 PT Dual Port Network Co
nnection #2
   Physical Address. . . . . . . . . : 00-1B-78-5A-B2-81
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Ethernet adapter Ethernet 4:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : HP NC382T PCIe DP Multifunction Gigabit S
erver Adapter #52
   Physical Address. . . . . . . . . : 00-26-55-23-1F-E2
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Ethernet adapter Ethernet 3:
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : HP NC382i DP Multifunction Gigabit Server
Adapter #49
   Physical Address. . . . . . . . . : 00-26-55-1A-26-F8
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::1de6:509d:b011:775a%14(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.218.157(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : 192.168.218.1
   DHCPv6 IAID . . . . . . . . . . . : 436217429
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-D3-8A-8D-00-26-55-23-1F-E0
   DNS Servers . . . . . . . . . . . : 8.8.8.8
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter Ethernet 2:
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Intel(R) PRO/1000 PT Dual Port Network Co
nnection
   Physical Address. . . . . . . . . : 00-1B-78-5A-B2-80
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::acb8:319f:2c75:f829%13(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.101.11(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 218110840
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-D3-8A-8D-00-26-55-23-1F-E0
   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter Ethernet:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : HP NC382T PCIe DP Multifunction Gigabit S
erver Adapter #51
   Physical Address. . . . . . . . . : 00-26-55-23-1F-E0
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{A9915F4B-84C6-4168-8E25-909FD2105BD9}:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{E893BCF0-EA57-4E6D-8406-1B6ECF27A1C1}:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
C:\Users\Administrator>
Above is the Server 2012 R2 Master Host (Mother)
But ... actually still have one Ethernet 6 NIC Card there, it also NC382i, buildin HP DL360 G6 NIC... This card is connect to the Cisco SG300 28 Switch and the Server, and make this card as for Hyper-V Switch (Extenal) ...
I don't why run ipconfig /all not see this card above ..
If you need Screen Capture, let me know ...
THX

SMTP very slow/errors and times out in mail.app

Similar Messages

Maybe you are looking for