NPS and Accounting-Response messages problem
Hi,We have a number of Proxim AP8000 access points, doing wireless authentication using NPS. Now we are facing an interesting problem.The access points are sending Accounting-Request messages using an...
View ArticleError during upload of files greater > 5GB to IIS using Transfer Chunked...
Hello,We have adapted Transfer-Chunked encoding implementation to support upload of file >2GB to a Content server which is built as an ISAPI extension. It is C++ code. We are able to upload files...
View ArticleMobile clients spammed with NAT-T keep-alives from RRAS when not connected to...
Very bizarre and reliably reproducible.Have a mobile client Android 4.4.2 (CM11m7) using L2TP/IPSEC /w PSK to RRAS on W2k8r2 server via AT&T cell network.The client connects to VPN and it works no...
View ArticleDHCP filters
Some odd MAC's have started appearing in my DHCP server and I wondered if there was a way to filter the MAC in a particular format.I.E.: if the mac does not meet the 12 character hex pattern normally...
View ArticleNetwork authentication failed due to a problem with the user account -- Using...
We have a new Windows 2012 domain and are using a Windows 2012 server with NPS to try using our domain credentials to allow access to the wireless network. We have a Cisco 8510 WLC with Cisco 1142 and...
View ArticleDHCP Cluster Issue
Hi Guys,Need a small input.I am trying to configure DHCP Clustering in Windows 2012 in workgroup setup (for a R&D purpose) . Unfortunately while specifying the Partner server getting the following...
View ArticleHotspot Registration with Windows Firewall
Hello,Our Mobile Computers are secured with the Windows Firewall.Traffic to and from our internal networks is allowed. Traffic to IPs from our external VPN Gateway is allowed. Direct Internet traffic...
View ArticleServer keep sending responder to forwarding.moniker.com
I am sorry if i am posting this on wrong forum,I have very wierd problem on my server 2008 R2, it is keep sending responder to IP 5.22.149.135 URL: forwarding.moniker.com. I have not place any script...
View ArticleSevere error in Win2K8 R2 netsh routing ip nat context: can not set global...
I tried to set up a Full NAT, RemoteAccess + IpNAT (not ICS), on Windows Server 2008 R2. I found out that you can't set the global NAT parameter, `netsh routing ip nat set global ...`, without giving...
View ArticleClik here to view.
Error from 2008R2 64b server - One or more DHCPv6 svc. components failed to...
Greetings everyone, We've recently deployed system center in our company. One tricky errorneous message regarding DHCPv6 service has appeared in system center console since then and we have no clue how...
View ArticleRRAS server
s the only server I can ping its the host RRAS server my static route is 192.168.1.0 subnet 255.255.255.0 m doing something wrong so I did a tracert for the servers and for some reason I cant pass to...
View ArticleRemote client can log in to VPN cannot access server but can access other...
The cenario is:One server with only one NIC. The OS in this server is Windows 2012 Standart EN.We configure the NAT 1723 and GRE 47 in the router to Server (192.168.1.1). Configure a custom VPN Role....
View ArticleClik here to view.
Twice the same DNS server in DNS Console
Hello all,I just got hands on a Domain Controller of a very small company and when I opened the DNS console on it I was very suprised to see the "same" server listed twice. SRVPARDC1 and...
View ArticleRemote Multitenant Access error 812
Good afternoon. I encountered an error 812 when installing Multitenant VPN.'...The connection was prevented because of a policy configured on your RAS/VPN server. Specifically, the authentication...
View ArticleQuestion about configuring Computer Browser service
On network computers after the net view command displayed different lists of computers.All computers are in the same domain. OS: Windows Server 2012, 2012R2, Windows 8, 8.1. On all computers except...
View Article2003>2008 DHCP and NAT...quick question here
Hi all,Long story short, I am working with a 2003 server, This is 1 server that is DC, AD, DNS, DHCP, NAT and Exchange 2003. 2 NICs, one internal and One External. With all the problems on Mulihomed...
View ArticleServer 2012 R2 clients not registering dynamic DNS
I'm having issues specifically with Windows 2012 R2 operating systems not dynamically registering their network information in my DNS.My AD/DNS environment consists of Windows 2008 R2 and Windows 2012...
View Article2008 R2 RRAS NAT works only for a couple of hours. Then all traffic just...
I have a 2008 R2 Standard server with Hyper-V, DHCP, DNS, AD, IIS and two NICs both connected to my home LAN (192.168.2.0).My LAN is served by a cable modem that NAT’s my home LAN to the exterior. The...
View ArticleBroadcast ARP requests preventing SNMP Traps being sent reliably (Windows...
ScenarioThe standard Windows SNMP Service is configured with 4 SNMP targets which are all on the far side of a network gateway - which happens to be a firewall.There are the standard HP SNMP extension...
View Article[SOLVED?] Configuring RRAS VPN+NAT makes the machine unreachable in minutes -...
Hi, I'm currently working to solve this issue: after configuring RRAS with VPN + NAT options, my main server (single public NIC) becomes unreachable, so I need to access it via external KVM switch...
View Article