Viber App connection issue

I am having a very strange issue with my Viber.
When i am using viber behind a wifi at my office, it just could not establish a connection (incoming or outgoing). Basically I can make and receive calls but cannot answer, the phone rings and when answered the status on viber stays "Answering" then cut off after a few seconds
I have tried all 3 scenarios below
calling another person under the same wifi
calling another person that is using 3G from our wifi
receiving a call from a 3G network to our wifi
None of those works. So i am pretty sure that there is something blocking the voice traffic at the firewall.
I have open the ports at the firewall as advised in viber support which are
1) TCP 5242
2) TCP 4244
3) UDP 5243
4) UDP 9785
Any advise?
Thank you in advance.
Nick

Hi Jörgen,
Thank you for the response. I am able to bring up my company portal page now via the iOS browser which looks like the area to install the managed profile, however their is no option on the screen to "Install".
When I look at my Intune admin portal, the Enterprise Mobility Suite selection boxes are greyed out and it does not appear from the console I have any options to enable this for my user account. I am thinking this is the reason
I am not getting any options to install the manage profiles. We are integrated with SCCM 2012R2, and I have configured the Intune subscription inside of SCCM and have added the site system roles to the server as well.
I think part of the issue is we recently enrolled in the Enterprise Mobility Suite and we had a trial of Intune which has expired. I do have the option in the portal to enable "Microsoft Intune" for my account
but that service is expired and should have been replaced with the Enterprise Mobility Suite but those options are currently greyed out.
I don't know if this is going to prompt a call to MS Support to see what is going on with our account.
Thank You

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Greetings,
I am in the process of enrolling an iOS device and I have installed the Intune Company Portal App. When I attempt to sign in, it starts to redirect me "We are taking you to your company sin-in page" then the app says "Connection Issue,
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Hi Jörgen,
Thank you for the response. I am able to bring up my company portal page now via the iOS browser which looks like the area to install the managed profile, however their is no option on the screen to "Install".
When I look at my Intune admin portal, the Enterprise Mobility Suite selection boxes are greyed out and it does not appear from the console I have any options to enable this for my user account. I am thinking this is the reason
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I think part of the issue is we recently enrolled in the Enterprise Mobility Suite and we had a trial of Intune which has expired. I do have the option in the portal to enable "Microsoft Intune" for my account
but that service is expired and should have been replaced with the Enterprise Mobility Suite but those options are currently greyed out.
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Thank You

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 iMac 2.5Ghz 5i 2011 (Mountain Lion 10.8.2)
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 MacBookPro 2Gb (Snow Leopard 10.6.8)
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How to Configure ForeFront TMG 2010 as Reverse Proxy for Lync Server 2010
http://social.technet.microsoft.com/wiki/contents/articles/9807.how-to-configure-forefront-tmg-2010-as-reverse-proxy-for-lync-server-2010.aspx
Using IIS ARR as a Reverse Proxy for Lync Server 2013
http://blogs.technet.com/b/nexthop/archive/2013/02/19/using-iis-arr-as-a-reverse-proxy-for-lync-server-2013.aspx
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HP PhotoSmart 7510 suddenly has severe connectivity issues

I have a HP PhotoSmart 7510 printer since about 2 months. Initial setup worked like a charm and the printer has been working pretty much perfectly for the last 2 months. Wireless printing, scanning and internet access on the printer (e.g. for Facebook photos) all worked. Just from time to time i would get the occasional (mildly annoying) message on my computer saying "scan to computer is currently unavailable" but it usually worked itself out and whenever I needed it to work, it did work.
But since a few days ago, it has some severe connectivity issues. I didn't change any settings on the printer, router or computer - the issues just started appearing by themselves. I startet getting much more frequent messages on my computer saying "scan to computer is currently unavailable". I noticed I couldn't print anymore, and restarting computer, printer and/or router didn't help at all. The only thing so far i managed to print wirelessly since the problems started were the first 5 pixel rows of an image I tried to print, the rest didn't transmit.
It seems the printer still connects to the WLAN but printing and scanning no longer work, and whenever I try to access a web service on the printer (like Facebook) it says it has no internet connection, even though the WLAN light is lit up (not blinking) and all the wireless status reports say "congratulations, no problems found" and display IPs etc. just like normal.
I looked at the threads "PhotoSmart 7510 connects to router, but not to the web.", "Wireless printer (HP Photosmart 7510) not connecting to network" and "Photosmart 7510 won't connect to Web Services" but they weren't a big help. Activating EWS didn't work because even though the printer showed its IP address to be 192.168.1.3, when I entered this in my web browser it didn't find the printers configuration page.
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2. Unplug the printers power cord while it is still on. Leave it unplugged and walk to the router.
3. While the router is still on, unplug the power cord from the router, leave it unplugged for 30 seconds, then reconnect the power cord to the router. Once plugged back in the router should power on automatically.
4. Plug the power cord back into the printer. Once plugged back in the printer should power on automatically.
5. Run the Wireless Setup Wizard to reconnect the printer to your wireless network.
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It seemed to have fixed the problem, the printer finally had internet access again (Facebook app showed my photos) and scan to computer found my PC. But after just about 3 minutes, the printer had lost its internet connectivity again. When opening the Facebook app, it displayed the same error message it did before. And printing no longer worked as well.
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I specifically bought this printer for my studies at university. In one week i have my exams and in order to study I REALLY need to be able to print some of my course materials! So any help as quickly as possible would be greatly appreciated. Or do you think this is a case for a warranty replacement, considering the printer's really strange and error-prone behavior?
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I can assure you that it is not a router issue. It appears to me that it is a driver compatibility with Windows OS. After trying to get to the bottom of this since my Photosmart 7525 was new and reading just about every forum and blog, I have come to the conclusion that the issue must be related to the HP driver itself.
The issue does not seem to affect any Mac systems, and from one forum someone was able to fix it by downloading new drivers compatible with 64-bit systems (which seem to not be affected by the glitch). But that leaves us 32-bit people stuck with the current driver which does not work.
The printer is connected with good signal to the wireless router (no matter who's router it is and what configuration is made). The printer can be pinged from the router and any computer on the network which is not currently being affected by this issue. However, the affected computer fails pings by either request timed out, or destination host unreachable. Pings are successful from the affected computer to any other device on the network. The only way to recover (at least for a few days) is to reboot the affected computer.
Also, from the display on the 7525, the network tests pass without issue. I can also download and print content from the internet with no issues.
Please do a quick google search of this issue and you will see several THOUSAND entries of people with the same request. This is a serious issue that people are having and everything is pointing to an HP problem (not routers, improper installation of software or drivers, etc...). I agree with several other customers that HP should be on the hook for this fix. I will give it another couple weeks, then back to the store for a reliable unit from another competitor (Canon, Lexmark, etc..)
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S. Hunn
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When I connect wirelessly, Safari won't load any web pages. I go and use Firefox and everything is just peachy.
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http://discussions.apple.com/thread.jspa?threadID=1418714
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I've had my iPhone 4 for around 6 months now. Lately I've been dropping a lot of out-going calls and have had some issues receiving calls in the last few days. Today I've had 3 voice mail notifications from people who have tried to call me and could not get through. It rings through to voicemail and sends me a notification after they're done recording. I have anywhere from 2 to 4 service bars, usually averaging at 3 in this location.
On top of the voice and call issues, I've been having problems with GPS and location services lately, too. I use the Waze app for directions. My phone will register 3G data signal, but none of the apps that use GPS can find any location. I have Location Service turned on in settings and have no problem starting my routes when I have wifi signal at home before I leave.
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Helo mchelman,
Thank you for using Apple Support Communities!
I was researching what you may be able to do in this situation, and want to recommend this troubleshooting assistant.
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The Game Center is "unable to load data due to network connectivity issues or errors".

The Game Center is "unable to load data due to network connectivity issues or errors".
My internet is fine: all other apps that do not rely on the Game Center work, as does my browser and other online functions; additionally, a friend's iPhone connects to his Game Center perfectly while he is sitting next to me.
Closing the Game Center app and then reopening it is ineffective. Opening the options for the Game Center in the settings, logging out of my Apple ID, then logging back in, and then reopening the Game Center is ineffective. Opening the options for the Game Center in the settings, logging out of my Apple ID, then reopening the Game Center app and logging back in from there is ineffective.
This issue has gone on for more than a month, and so the phone has gone through all variations of "turn it off then back on again, refresh the system, etc etc" that are the basic first suggestions for trouble shooting.
One game app, which required a Game Center profile to launch, stopped working entirely, and would return a message saying something like "connect to the Game Center". I eventually deleted it to free up space. Other games which can be linked to the Game Center to connect with friends simply fail to link, returning "Game Center unavailable". This is the aspect that is currently bothering me the most: I cannot play games with friends unless the app can also link to Facebook and connect to friends from there.
When I open the Game Center, I see the following screen. The bubbles float gently, and it seems as if I had the ability to update my "status". However doing so results in a message that has vanished once the app is reopened.
Upon tapping Games, either the bubble from the main screen or the option on the ribbon at the bottom, the following screen appears. Clicking on Challenges shows a message that achievements must be viewed to issue a challenge. Clicking achievements results in a message that games must be connected (and from my friend's phone I know I have several apps that should appear).
Upon tapping friends, it does show me a list of suggested friends pulled from Facebook, but attempting to send a friend request results in the following screen. After accepting the error box, the "send" button for the request is grayed out and unavailable regardless of adding or deleting friends and/or an accompanying message.
In short, the Game Center is completely unresponsive for no discernible reason, and this problem began with no warning and is now long term. Though my iPhone is older (a 4s), my friend's is even older (a regular 4) and works fine.

I am having the very same problem on my iPad running ios 7. All is fine on my iPhone it opens no problem - this is running on ios 8. I wish they would fix it.

Facebook and YouTube app connection

How do I reconnect the Facebook and YouTube apps to my internet, which is working fine, on my iPad air. The apps work fine on my 5c, but only recently started having network and connection issues.

Hi, Jvc_11.
Thank you for visiting Apple Support Communities.
I understand that you are experiencing internet issues with a couple third party applications. I would need a little more information regarding how you are connecting to the internet and if the issue is present on other apps to provide a better answer. However, this may be related to Wi-Fi connectivity. I would recommend going through the steps in the article below.
iOS: Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/ts1398
Cheers,
Jason H.

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