Network Status: Port Restricted???

So my ichat one day I started noticing that it was getting fuzzy, so I went to look under Network Status and found that next to Router Type: it says "Port Restricted" and i found out this could cause poor picture quality. How do i fix this I'm using a D-Link router if thats anything

Hi,
The Question mark at the top of Defcom's Pic will tell you more.
It is about the way your Routing device does NAT.
NAT (Network Address Translation) is not the same on every device. There is no standard as such.
iChat "prefers" Full Cone as it is called but I also have Port Restricted listed and have no problems
8:56 PM Wednesday; December 2, 2009
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"

Similar Messages

Yosemite Messages Screen Sharing Router Type: Port Restricted

I want to do Screen Sharing via Messages as newly enabled in Yosemite (through Messages...not the Buddy List). Unfortunately, it fails. I run Connection Doctor under Video in Messages and see that I have an issue with the message "Router Type: Port Restricted". I would like to see "Full Cone".
What do I need to do?
I am on AT&T U-Verse running a Motorola NVG589 modem. I have the wireless disabled on the NVG589. The NVG589 is connected via ethernet to my Apple Airport Time Capsule (the tower model that is 802.11ac). The Airport Time Capsule is set up in Bridge Mode - so as not to create Double NAT but to offer 802.11ac wifi speeds and to provide Time Machine backups.
I have connected directly to the NVG589 modem and gotten the same "Router Type: Port Restricted" message. I assume I must open a port/ports on the NVG589. If so...what are those ports?
Any help would be greatly appreciated!

Hi,
The Messages app in all versions up to Mavericks only Screen Shares with AIM to AIM and Jabber to Jabber contacts as well as Bonjour connections on your LAN.
It is based on those accounts that do Video and Audio Chats within the app.
The iMessages invokes FaceTime to do Video and will not do Screen Sharing.
However as you say there is this info:-
Share a conversation —
and your screen.
Now you can share your screen with the person you’re chatting with. Then you can go from iMessage conversation to screen sharing with just a click. You can easily do things like collaborate on a presentation with a colleague, browse the web with a friend, or select airplane seats with your spouse. And Messages automatically initiates an audio chat when you start a screen sharing session, so you can talk things through while you’re at it.
On checking the icon to Screen Share does appear in iMessages conversation Details option
Notice the slightly diminished ("greyed out") quality to the Screen Sharing icon.
It appears it only works to other Macs.
The Buddies menu also has the option greyed out.
Routers
My Network Status looks like this.
The Bandwidth Limit is set in Messages > Preferences > Video/Audio pane > Bandwidth Limit.
Setting it to 500kbps is over what it needs to do 4 Way Video chat as Host.
When it is a really fast connection to a much slower Buddy it can help and also with higher speeds come higher variances which and cause havoc.
There are four main type of Router type as this refers to them.
http://en.wikipedia.org/wiki/Network_address_translation#Methods_of_port_transla tion
Port Restricted is just as effective as Full Cone.
I have had it show up this way on a Thompson-Alcatel 510v4 when I was first On line in iChat 2 and Netgear device I forget the number of, a Sagem Fast2504 from Sky my current internet provider when I had DLS and the current Fibre Hub that they supply.
I have UPnP set as the method to open the ports needed.
This allows the computer (apps) to tell the router which ports to open.
They will also close after periods on Non use.
Router that do UPnP advertise the fact.
You can reduce the number of devices that happens through (Hops). The default setting is normally 4. Router to computer counts as 1 Ethernet hubs don't count. But large LANs with more routers (Subnets to LANs) will count as more Hops.
Ports.
Most devices have the first 1024 port open (there are 65355 in total).
These lower numbered port handle things like Web Browsing on port 80.
FTP on port 21 and 22
Some Outgoing Mail servers on port 25
Secure web connection on port 443
and so on.
Messages and FaceTime Video chats use ports above this.
These are the one you tend to have to allow.
Video uses 5678 to send invites then moves to port 16402 (or one from a group of 10 ports below this)
10:02 PM Saturday; November 22, 2014
 iMac 2.5Ghz i5 2011 (Mavericks 10.9)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 Couple of iPhones and an iPad

Ichat Port Restricted Problem

I just installed OSX 10.7.4 on an iMac. I am now getting a router error when setting up iChat. I get the "Port Restricted" message and find that I m not getting any incoming communications. I have found a help screen which explains(??) what is happening. I am not the greatest IT guru and am lost in the explanatioon. Can anyone point me to a beginners manual about the problem, and more importantly - how to fix it!!
Thanks

OK
Here's the page of info.
The Network Status pane of the Connection Doctor window displays information about
your bandwidth setting and network router type. Both of these attributes influence
your ability to establish and maintain connections during audio, video, and screen
sharing chats.
Bandwidth limitation: Indicates whether the bandwidth (data transfer rate) has been
limited to a particular speed in iChat Audio/Video preferences. If the indicator is
green, no limit has been set. If the indicator is yellow, click Settings to view and
optionally change the limit setting in Audio/Video preferences, using the “Bandwidth
limit” pop-up menu.
Router type: Identifies the kind of network address translation (NAT) router your
computer is using to communicate with other devices using the Internet.
A NAT router lets you use one Internet connection to connect multiple computers or
network devices to the Internet using a single public IPv4 address. Typically, the NAT
router assigns private IPv4 addresses to the connected devices. When a computer
sends outgoing packets, the NAT router translates (or “maps”) the packets’ private IPv4
address and port to an address and port that can be used for replies.
If the router type you see in the Network Status pane is Full Cone, your network setup
is compatible with audio and video chatting. If the router is some other type, your
network setup may be causing connection difficulties. Here are the NAT router types
you may see in your Network Status pane:
Full Cone: Anyone on the Internet can send replies to the computer by using the
translated address and port. If either the sender or recipient uses a full cone port, the
connection should succeed.
Restricted: The router associates the translated address and port with a particular
destination address. Replies from other addresses are filtered out.
Port Restricted: The router associates the translated address and port with a particular
destination address and port. Replies from other addresses and ports are filtered out.
Symmetric: The router associates the translated address and port with a particular
destination address and port, but uses a new translated port for each destination
address and port.
Unknown: The type of router couldn’t be determined.
Network Status pane of Connection Doctor
This last sntence about the router not known appeared after I redid the Netgear "Routerlogin program" So I did do something but nothing changed in the iChat program.

Video/Screen Sharing via 3G connection not possible - port restrictions?

I'm running Jabber-based iChat AV 5.0.3 sessions from my MBP connected to the Internet via a wireless USB modem 3G/UMTS (German Telekom D1 network). My buddies are connected to the Internet via regular broadband connections (DSL). I have set up a hosted Jabber server via Dreamhost (without SSL, port 5222 used).
Status Quo:
- Contact status of remote Jabber users shows up properly. All buttons (text chat, screen sharing, video) are available (not greyed out) on both sides.
- Text chat works fine.
- Video chat and screen sharing can be invoked from both sides (confirmation window shows up), but after confirmation the initiation process doesn't finish successfully. The video/screen sharing session doesn't run. *iChat AV shows a message indicating that it doesn't receive an answer from the remote user device.* If the iChat session is initiated from a buddy's computer, the buddy gets the same message respectively.
- For testing purposes, I changed the internet connection on my MBP from the mobile 3G USB modem to a regular *DSL broadband connection (same ISP, German Telekom). In this scenario, video/audio calls and screen sharing work flawlessly!* Therefore, I assume that the problems in 3G connection mode is caused by the ISP (German Telekom) blocking/restricting ports required by iChat AV for initiating the video call and streaming the data on their 3G network.
Is there any way to bypass ISP restrictions, by either changing specific iChat AV port settings on both ends (client devices) or by port forwarding? If yes, which settings should I change? Unfortunately, it's couldn't find any document indicating which ports are opened/allowed by German Telekom's 2G/3G (GSM/UMTS) network.
Below is an excerpt of the error message produced by iChat AV:
iChat Connection Log:
2010-11-09 21:18:19 +0100: AVChat started with ID 494414145.
2010-11-09 21:18:19 +0100: [email protected]: State change from AVChatNoState to AVChatStateWaiting.
2010-11-09 21:18:19 +0100: 0x1a8bf8b0: State change from AVChatNoState to AVChatStateInvited.
2010-11-09 21:18:28 +0100: 0x1a8bf8b0: State change from AVChatStateInvited to AVChatStateConnecting.
2010-11-09 21:18:28 +0100: [email protected]: State change from AVChatStateWaiting to AVChatStateConnecting.
2010-11-09 21:18:48 +0100: 0x1a8bf8b0: State change from AVChatStateConnecting to AVChatStateEnded.
2010-11-09 21:18:48 +0100: 0x1a8bf8b0: Error -8 (Did not receive a response from 0x1a8bf8b0.)
2010-11-09 21:18:48 +0100: [email protected]: State change from AVChatStateConnecting to AVChatStateEnded.
2010-11-09 21:18:48 +0100: [email protected]: Error -8 (Did not receive a response from 0x1a8bf8b0.)
Video Conference Error Report:
0.000000 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/DotMacConfiguration.m:1039 type=4 (FFFFFFFF/2)
[HTTP GET failed (0)]
0.000627 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/DotMacConfiguration.m:758 type=4 (FFFFFFFF/0)
[HTTP GET failed (0)]
0.346813 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/DotMacConfiguration.m:758 type=4 (FFFFFFFF/0)
[HTTP GET failed (0)]
1331.086051 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
1333.086142 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
1335.086270 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
1337.086603 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
1339.087985 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
1341.088212 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
1343.088361 @/SourceCache/VideoConference/VideoConference-415.22/SIP/SIP.c:2917 type=4 (900A0015/0)
[SIPConnectIPPort failed]
Video Conference Support Report:
929.446913 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2059 type=2 (00000000/0)
[Connection Data for call id: 1 returns 1
934.996640 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2074 type=2 (00000000/0)
[Prepare Connection With Remote Data - remote VCConnectionData: 1, local VCConnectionData: 1
935.002114 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2266 type=2 (00000000/0)
[Initiate Conference To User: u0 with Remote VCConnectionData: 1 with Local Connection Data: 1 conferenceSettings: 1]
935.467624 @/SourceCache/VideoConference/VideoConference-415.22/SIP/Transport.c:2138 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP lip:16402;branch=z9hG4bK0fdd30e326aa779b
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=544473054
Call-ID: 9c7ecf46-ec3d-11df-8530-f81eeb5f4012@lip
CSeq: 1 INVITE
Contact: <sip:user@lip:16402>;isfocus
User-Agent: Viceroy 1.4
Content-Type: application/sdp
Content-Length: 708
Video Conference User Report:
928.427249 @:0 type=5 (00000000/16402)
[Local SIP port]
934.996832 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2171 type=5 (00000000/0)
*[Remote Router]*
*[PORT RESTRICTED]*
934.996842 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2173 type=5 (00000000/0)
[Remote CommNAT Result: 0x000000d0
936.003962 @:0 type=5 (00000000/60)
[Detected bandwidth (kbits/s): 2627 up, 2627 down. (00000000)
936.033015 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VideoConferenceMultiController.m:2423 type=5 (00000000/0)
[Start Conference With UserID: u0]
978.787787 @:0 type=5 (00000000/16402)
[Local SIP port]
1014.011790 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2171 type=5 (00000000/0)
[Remote Router]
[PORT RESTRICTED]
1014.011800 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2173 type=5 (00000000/0)
[Remote CommNAT Result: 0x000000d0
1015.024555 @:0 type=5 (00000000/60)
[Detected bandwidth (kbits/s): 2627 up, 2627 down. (00000000)
1015.031800 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VideoConferenceMultiController.m:2423 type=5 (00000000/0)
[Start Conference With UserID: u0]
1323.083386 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2171 type=5 (00000000/0)
[Remote Router]
[PORT RESTRICTED]
1323.083396 @/SourceCache/VideoConference/VideoConference-415.22/Video Conference/VCInitiateConference.m:2173 type=5 (00000000/0)
[Remote CommNAT Result: 0x000000d0
(…)

Hi,
Does this 3G device have any set up functions that are on your Mac ?
If it does not it is likely that it is wide open to all Port (65535 of them).
I presume that in System Preferences > Network you see a Public IP when using this device ?
Again this would tend to pint to all the ports being open.
Is there anything on the ISP's web site that suggests this device is unsuitable to be used with VoIP or SIP connections ?
VoIP (Voice over the Internet) uses the SIP connection process the way iChat does.
Most likely the issues is the way packets are sent.
When you do a download, for instance, do you find the speed increases in the first few minutes ?
When some data packets are sent over the Internet the next one is not sent until confirmation that the first has arrived.
This Latency effects Point to Point WiFi (antenna to Dish on House) and satellite connections mostly particularly when it is a two way thing.
It can effect Mobile/Cell phone type connections.
What sort of Speeds are you getting on the 3G device ?
http://www.speedtest.net/
Do these seem to get faster as the time proceeds ? (this can be difficult to spot).
The Log mentions one end being at just over 2Gbps although it does not make it clear which end.
As the Remote end is the end that reports "Router: Port Restricted" and it works over standard DSL we have to presume they have the ports open.
You could try restricting iChat 's Bandwidth in iChat menu > Preferences > Video Section to 500kbps (try it at both ends)
If that does not work try 200kbps
This may stop iChat from trying to send data too Fast for the Network Connections.
Realistically there are a few too many variables here.
It could be Speed of data throughout at the Initiation point. (Slow Start up of data transfer)
It could be an Internal setting preventing SIP.
It could be that the 3G network sends and receives data by different routes.
(I have seen this once when a ISP was repairing some Cabling. To maintain end user speeds they managed their own network to split Incoming and outgoing data to the end point.)
iChat does not like this as it checks the IPs and the Hops (number of intermediate stages/servers) and if the data is different it will not connect (Man in the Middle attack protection).
I can't remember the last time I knew of someone being successful with either an 3G USB dongle or a 3G phone as Modem (internet Sharing).
Despite my ideas I think you will be unlucky and this will not work.
10:31 PM Saturday; November 13, 2010
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"

How to show network status in top toolbar?

how to show network status in top toolbar? Network preferences is there, but network status has disappeared on last reset of Airport Express, but may not be connected. Thanks in advance for practical help

Interestingly, in my experience, using the method described above of unchecking the "Show Connected Servers" box in the Finder Preferences makes no difference in what I can put in the sidebar. I was able to move a sub-folder of a shared disk to the Favorites section of the Finder Sidebar, but nothing else. (i.e. I could not add the shard disk itself to the sidebar – either to the devices, favorites, or any other section, and I could only add a subfolder of the shared disk to the favorites section – not to the devices section or any other section). This was the same whether I had "Show Connected Servers" checked or not.
I'm running OS X Mavericks, and the setup I have is with a previous generation Time Capsule (i.e. the short, square kind that you could buy before the most recent taller variety came out last year), with a LaCie 3 TB USB 3.0 external drive plugged into the USB port of the Time Capsule. I'm then accessing this network drive over WiFi. The differences in what I'm seeing may be due to some change they made in the way Mavericks handles these setups.
I could also just be misunderstanding what you're saying, but I thought I'd add this in case anyone else gets similar results so that they'd know they're not alone. Let me know if I'm missing something here.

Solaris 10 network status shows 'disconnected' & cannot ping out

Hi,
In my solaris 10 sparc t4-1 server, the network status shows 'disconnected'
I cannot ping to any servers in the lan.
Please help
thanks

Sounds like it's either infrastructure or faulty hardware. Are you sure the port is turned on that you are plugging into?

Unable to connect to internet although network status is ok

Dear all,
Since Monday (9 January 2005) I have been unable to access the internet using my usual web browsers (Safari, Internet Explorer and Firefox) and e-mail program (Mail) via Airport. This was despite Airport being active and the network status indicating that I was connected to the internet via Airport (green status). When plugging the iBook directly into my router, the network status naturally changed to being connected to the internet via Built-in Ethernet (I defined this order in the network port configurations). I was able to access the internet normally using my web browsers and e-mail program via Built-in Ethernet until this morning. Although the status of both Airport and Built-in Ethernet is still the same, my web browsers indicate that they can't find the respective servers.
Your help would be very much appreciated.
Best regards,
Semilev
iBook G4 14-inch Mac OS X (10.3.9) Airport Extreme Card 640 MB DDR SDRAM

I have exactly the same problem. Internet provider (Time Warner) repaired a cable, installed a new splitter and a new modem. It worked for a day, then same problem. TWC tech verified cable, modem and router OK, problem in the computer. My work around is to disconnect the ethernet from the computer and operate it soley on WiFi. I hope to find out what is wrong with the iMac (running Lion), but for now it works fine this way.
I had even restoree the OS, did not help.
Go to the network preferences and make sure your network is selected, and it should work.
Message was edited by: DocRon78

Trying to connect, but network status says "Ethernet cable not plugged in"

I've got a G5, and I'm using a DSL modem (with 1 ethernet port) and a perfectly functional ethernet cable that is plugged in. Yet I can't connect to the internet, and according to the network status, the ethernet cable is not plugged in. Any help is appreciated.

I've got a G5, and I'm using a DSL modem (with 1
ethernet port) and a perfectly functional ethernet
cable that is plugged in. Yet I can't connect to the
internet, and according to the network status, the
ethernet cable is not plugged in. Any help is
appreciated.
There are only three things which could be wrong.
1 the cable is bad or not properly connected. (most probable)
2 the DSL device (what kind of DSL device, btw?) is bad or has a bad port or is not properly connected.
3 the Mac has a bad ethernet port, a bad ethernet controller chip, or is not properly connected.
I'd verify that the cable has a good connection, first thing. The best way is to unplug it (at both ends) and then plug it back in.
If no joy, I'd go over to a friend's place with Mac, cable, and DSL device.
I'd plug the Mac into the friend's local net, using the friend's cable; if that works, the problem isn't on the Mac. If it doesn't, I'd take the Mac over to a repair shop or would get a wireless card (if not installed already) and a wireless router and connect wirelessly. Be advised that the ethernet port on an iMac is built into the motherboard, and replacing/repairing that port will require a motherboard swap and will be expensive if you're not still under warranty or AppleCare.
If the Mac works with the friend's cable, replace that cable with yours. If it stops working, your cable is bad. Replace it. If it keeps working, your DSL device is bad. Replace it.

Port restricted

I normally can connect to ichat video. Recently I changed my provider to comcast, and I am having a hard time connecting. It takes about 20 trys to actually connect, those are the days that it does work. Does anyone else have this problem.
I checked the connection doctor and it says: port restricted, this computers network setup includes one or more devices that are not fully compatible with audio and video chatting.
I need help desperately, and comcast charges for tech support. lamee.

Brittannny, welcome to the forums.
I would suggest making sure both of you have the latest chat software.
Also find out if the person your having trouble video chatting to can chat with others.
Allot of the time firewalls can interfere with video chat. One trick, to get around the firewall is to invite her to a video chat. ones if fails, have her invite you to a video chat. if this work you may want to re-configure your firewall.

Time Capsule + DG834G Port Restricted

Hi,
When I go on the connection doctor in iChat it says that my router is 'Port Restricted'. I am using a Netgear DG834G and Time Capsule so how would I get it to stop saying it? I would have thought it wouldn't say that as I'm using a Time Capsule, although maybe it's because I have it in bridge mode with the DG834G? If so, I've already tried to use it not in bridge mode and it didn't work, unless there's another way of doing it?
Thanks

Thanks so much for suggesting those things, I hadn't stopped the firewall on the DG834G, but when I did iChat reported it as 'Full Cone' with a green status and also Back to My Mac had a green status too which it hasn't had before!
I did a port scan and realised that even though the firewall on the DG834G is stopped, the Time Capsule firewall is on instead. I always thought that if the two were connected on 'bridge mode' then Time Capsule didn't have a firewall on, because I didn't see any settings for it on the Airport Utility. So thanks for that because it's now all working!

FBUS-HSE/H1No Network Status

My HSE/H1 Linking Device was working fine but now it doesn't seem to work. The H1 Port Status lights are off.
Here is a little background which may have nothing to do with the problem except they occured at the same time. Recently I had a problem where the PC running my appilicatioin HMI using OPC and Communication Manager 3.1 locked up due to running out of virtual memory. I suspect a memory leak in the Communicatioin Manager. I have had this problem where the memory usage would keep creeping up the memory usage until I would get running out of virtual memory message. If I shut down the Communicatioin Manager, the memory usage would drop significanly to the point where I first started. If I started up the application everything would be fine for a week or so and then the same problem. This time I was away for awhile and upon return the PC was so locked I had to pull the power plug. Upon trying to restart the Communication Manager I would get a meesage that the port was not avaialble.
The H1 Port status lights were out. I rechecked all connections. The Monitor was showing a Probe Node going to the device which should Dead but no response from the HSE/H1 Linking device. I did a reset the the Linking Device but this had no effect. Is my unit really dead?

Hello,
Would you please let me know the status of the other LEDs? If the Ethernet LEDs are in proper status but the H1 network status LED is off, the most probable reason is that the linking device didn't successfully get an IP address through the DHCP server. Please try to restart the linking device (power off and then power on) and force it renew the IP address.
Hope it helps and please feel free to let me know if I could do more help for you!
Attachments:
FBUS-HSE-LD.jpg ‏94 KB

Airport Network status says Internet failed and I can not connect wirelessly. Ethernet connection works fine. Why can't I connect?

A few days ago, my Airport Express wireless connection stopped working. The network status lights for Internet and Servers are RED and indicate failure. My Ethernet connection works fine. Any idea what my problem is?
Thanks,
LivingSuccess

You could try a Safe Boot - restart holding down the shift key until the grey progress bar appears. When it's booted restart as normal from the Apple menu.
If that doesn't help you could try an SMC reset:
SMC Reset
Shut down the computer.
Unplug the computer’s power cord and disconnect peripherals.
Press and hold the power button for 5 seconds.
Release the power button.
Attach the computers power cable.
Press the power button to turn on the computer.

Network status

I am having trouble connecting to the internet using ethernet cables. I have an Imac G5 running 10.4.2 and a G3 running 10.3.7. I ran some ethernet cable to both of them from a linskys switch but can only connect using airport. When I check network status the "built-in ethernet" does not even show up. I tried contacting my ISP but they were no help. I have SBC Yahoo with a HomePortal 1000 router hooked up to the linskys switch. Any suggestions?

Craig, welcome, Just a thought, You might try this.
First shut your computers clear off.
pull the plug on your power adapter from both your Modem from SBC and your switch.
Next wait a few minutes, like 5 or more and then .
Plug your 1000 back in and wait until it reaquires all the lights should be 3.
next plug back in your switch and do the same, wait on the lights..
Finally, turn your computers back on and you should be good to go.
That is if your Network settings are correct on both and the Sharing option has all the correct settings. Sharing is in System Preferences.
Hope this helps...Oh one other thing Ethernet cables if you have any others change them, it could also be a bad cable...Cheers...Don

In Failover Cluster 2008 mailbox2 server network status Unavailable (down).

Hi
I am new here, & hope i can get some help for the below issue
let me keep it simple scenario
i have 2 mailbox server ( mbx01 & mbx02)
2 cashub Server ( cshb1-cshb2) all running on hyper-v. last week due to some maintenance in data center i have to bring down all the production environment, once the thing are fixed in DC , i started all the server and found out that my exchange node 2 database
are failed.
In exchange 2010 failover cluster node ( node2 ) is down network status unavailable. due to by exchange node2 database are failed.
also i cannot access the file share witness directory from any of the above server.
can any body assist me on this please
thank you

Make sure both the DAG members have access to the witness directory. Check the location and make sure you have access. Open the DAG properties from Node2 and try to update the witness server and witness directory. Check the firewall/antivirus of the witness
server. Try disabling antivirus and firewall. If witness server is not online your databases will go offline. Pleae check
this
Get-DatabaseAvailabilityGroup -Identity DAG -Status | fl name,servers,witnessserver,witnessdirectory,alternatewitnessserver,alternatewitnessdirectory,operationalservers,primaryactivemanager,witnessshareinuse
Thanks, MAS
Please mark as helpful if you find my comment helpful or as an answer if it does answer your question. That will encourage me - and others - to take time out to help you.

ADF Mobile - Get network status

OS: OSX 10.8.5
JDEV: 11.1.2.4
ADF Mobile Extension version: 11.1.2.4.39.64.51
HI All,
I'm currently in the middle of developing an ADF Mobile application and exploring the offline/online capabilities and have run into an issue where i'm trying to determine if the user has network connectivity, but its not working properly. I'm trying to make the app as dynamic as possible such that, for every transaction that requires network access, the app will check beforehand whether it is "connected" or "disconnected". I've tried the following but not quite got there..
1) From the link below, Joe does make note that the EL Expression "#{deviceScope.hardware.networkStatus}" to resolve the network status is only evaluated at start up, which is good for when the app opens.. but not good when the user loses network connectivity.
Re: JDeveloper ADF Mobile -- Android Context
2) The link below uses javascript to evaluate the network connectivity. This works first time and every subsequent time afterwards, however, I would like the javascript to ONLY evaluate the network status and then populate a pageFlowScope variable with true or false. This bit also works fine. From here, it may seem that the pageFlowScope variable has been populated, but if the java method (which calls the javascript function to check the network connectivity) also includes code that reference the pageFlowScope variable that the javascript has just populated, it is not evaluated properly.
Example:
    public void checkConnection(ActionEvent actionEvent) {
        // This works fine and populates the PageFlowScope variable fine
        AdfmfContainerUtilities.invokeContainerJavaScriptFunction("feature1", "application.checkConnection",
                                                                          new Object[] { });
        // The two lines below do not work properly, as if its retained the old value of the pageFlowScope.
        ValueExpression ve = AdfmfJavaUtilities.getValueExpression("#{pageFlowScope.isConnected}", String.class);
        throw new AdfException("isConnected: " + (String)ve.getValue(AdfmfJavaUtilities.getAdfELContext()), AdfException.INFO);
Unwinding ADF: Offline Data Synchronization for ADF Mobile
Below is a link to a sample app that i made and the steps to reproduce:
https://app.box.com/s/ng5n362unttu7b88i42b
- Have network connectivity
- Click on the "Check connection via JS' button the first time
- The popup in the foreground is the javascript showing the connectivity, which is correct
- The popup in the background is an INFO AdfExpection showing the connectivity, which is INCORRECT
- Click OK twice
- Click on the "Check connection via JS' button the second time
- The popup in the foreground is the javascript showing the connectivity, which is correct
- The popup in the background is an INFO AdfExpection showing the connectivity, which is CORRECT
- Click OK twice
- disconnect your computer from the network/internet
- Click on the "Check connection via JS' button the third time
- The popup in the foreground is the javascript showing the connectivity, which is correct
- The popup in the background is an INFO AdfExpection showing the connectivity, which is INCORRECT
Has anyone has similar use case has have a work around/solution? This is driving me nuts!
Cheers,
Eddie

Hi Frank,
Thanks for the quick reply.
That's exactly what i've used in my javascript function in my demo app and that link is the resource i used as well, however, that javascript code does populate the pageFlowScope variable fine, however, if i make reference to that pageFlowScope variable from within the same java method that includes the call to the javascript function, it does not get the updated pageFlowScope value. Only after the transaction has fully completed and i then [for example] click on a button on the screen to evaluate the pageFlowScope variable again, do i get the updated value.
Having a stab in the dark, could it be something to do with the way the javascript is executed when updating the pageFlowScope variable and lifecycle of that transaction
I've also tried this under the code where it populates the pageFlowScope, but it can't resolve the expression, seems like i'm doing something wrong..
navigator.notification.alert('pageFlowScope value: ' + adf.mf.el.getValue("#{pageFlowScope.isConnected}", onSuccess, onFail), alertDismissed, 'Connected', 'OK');

Network Status: Port Restricted???

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