Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Issue with Homegroup and WPA2 security

09 Dec 2009   #1
Nigsy

openSUSE 13.1 64bit
 
 
Issue with Homegroup and WPA2 security

Hi all have an issue with WPA2 security.

I have always run my wireless network using WEP security and never had any issue at all.
I recently changed the profile to WPA2 Personal as I was told this would improve network security. Updated the settings on all network items (PS3, Wii, 2 x XP laptops, a linux netbook and my sons PC running W7), and all worked fine.

All able to connect to the internet, nero media server working on the PS3 and homegroup working fine on the 2 window 7 pc's.

I then reboot my PC (The main PC, wired to router) and no computers detected in the homegroup, the PS3 cant see any media servers, either windows or nero!!

So I switch off wireless security, and all is good again.
Switch back to WPA2 and everything works.
Reboot my pc and the whole lot goes again!!
All PCs and PS3 etc have full internet access whatever the security setting and filesharing between the 2 XP laptops is unaffected.

It seems to be a conflict between Homegroup and wpa2 security.



Any ideas??

My router is a Linksys wag160n


My System SpecsSystem Spec
.

09 Dec 2009   #2
torrentg

7600.20510 x86
 
 

It's definitely something in the setup that's causing this.

Do you have UPnP enabled on the router? And have you set all machines and devices to AES encryption?
My System SpecsSystem Spec
09 Dec 2009   #3
Nigsy

openSUSE 13.1 64bit
 
 

Hi, thanks for the reply.
UPnp is set up on router.
WPA2 mode is TKIP or AES (Can not select just 1)
Manually configured the wireless settings on the PS3 and the other W7 pc to ensure they were both on AES.

Have rebooted the main PC and the settings seem to have held!!, homegroup working and PS3 picking up media servers.

Off to google TKIP vs AES to understand why that would cause an issue.
Hopefully it's fixed, or its back to WEP!
My System SpecsSystem Spec
.


09 Dec 2009   #4
torrentg

7600.20510 x86
 
 

AES and TKIP are encryption types. AES is much more secure and virtually unbreakable. It's used by governments. All machines and devices must use the same encryption standard.

Sounds like it's fixed to me.
My System SpecsSystem Spec
Reply

 Issue with Homegroup and WPA2 security




Thread Tools





Similar help and support threads
Thread Forum
Security issue: IE10 Security message when opening MSN
I normally use MSN as my home page when I browse with IE10 as my default browser. This morning when I checked my email I had a message that purported to be from Microsoft that stated thew following: Microsoft account Security alert We think that someone else might have accessed the...
Browsers & Mail
IBM 11a/b/g Wireless LAN Mini PCI Adapter II WPA2-PSK issue.
Hi there, I'm having an issue with my ever so brilliant IBM Thinkpad T42p, only it's not so brilliant at the moment as it has a wireless issue. WPA2-PSK is the standard for wireless security as I believe, my T42p was made in early 2005 and the adapter hasn't really been properly updated to support...
Hardware & Devices
Question about HomeGroup and Security
Hi ,Everyone I have a few Questions about my Homegroup and the Network sharing I opened for the other Pc #1 even though Both Pc's have Anti Virus ect passwords Linked correctly and no Other Pc seen or Present Would I need some kind of Network security Prgm or could i roll without anything but...
Network & Sharing
W7, PS3 and WPA2 security
Hi all, I am running windows seven on my main PC (wired), 2 linux laptops and 1 linux desktop and a PS3 over my wireless conection. Due to security concerns I have changed from WEP to WPA2 security across my network. Everything runs fine, I can access the internet from all devices, but my PS3...
Network & Sharing
How good is Homegroup security
Got it working between wireless laptop & desktop, very easy setup. The question is how secure is it? I know there is a 10 character alpha(upper&lowercase)/numeric password, which would take a long time to figure out by brute-force. Does anyone know if Homegroup is turned on if one is more likely...
Network & Sharing
Homegroup: Lost for words... security issue now?
Situation: Desktop- wiping out, deleting and formating HDD which had both 7100 and 7127 parts, then clean install of 7127. Laptop- 7100 installed still, previously connected with previous desktop setup via Homegroup etc. Preparation: Did an easy transfer of 7100, saved to flash. Upon install...
Network & Sharing

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 03:42.

Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App