DHCP 2012 hangs
We have 2 DHCP servers with failover realtionships (hot stanby mode).Spontaneously dhcp service hangs. The process consumes about 200 Mb of memory and 25% of CPU contantly. You cannot expand the tree...
View ArticleDHCP server hang up and not responding
Hi,I have log time DHCP server on W2K8 R2 for 3000 wireless users. Now i have problem with this server - log contained many same DHCP renew requests (about 250 per...
View ArticleWindows Server 2008 DHCP Integration into Active Directory
Hiwe currently set up a new Domain with Windows Server 2008 RC2 as DC. Now we are looking for an integration of DHCP into the AD.We would like to add computer to the AD and manage the assigned IPs with...
View ArticleBest practice to migrate DHCP role from firewall to Windows server 2003?...
Hi Team,Need advice to migrate DHCP role from ASA firewall to windows server 2003 server.Clients: 100+ ClientsScope : 5 Scope with different scope options.Regards, DJ
View ArticleConfiguring static route for internal storage
It has been about 10 years since I had to do anything with RRaS, and even then it was only when working on my MCSE, so I appreciate your patience with what may end up being a dumb question.I have...
View ArticleUnable to find host when pinging DNS, but websites are loading.
Why is this? I'm on Windows 7 Home Edition. Connected to a Router which is connected to an Air Port which is connected to a Modem. This is the only computer on the Subnet. I ping hsd1.il.comcast.net...
View ArticleRRAS problem
hi everyoneI have an RRAS and 2 range of network, (172.20.0.0 & 10.100.0.0). I can ping every address from RRAS server, but I can not ping 10.100.0.0 range from my clients. this is my routing...
View ArticleHow to force AD Integrated zones to replicate after a change
Hi All, Is there any way to force replication between two AD Integrated DNS servers after I make a change? If I run repadmin /replsummary sometimes it can take up to 15 minutes before the sync even...
View ArticleDirectAccess - TCP port strangeness!
Hi, Sorry for the strange title, but i cant seem to find any logic in this problem..We have a 3rd party application for control of our VoIP system, and it uses TCP port 3333 to connect to the server...
View ArticleCisco DHCP Relay Agent to Windows DHCP server
Hello,Just a quick query about Windows DHCP servers,Are all DHCP relay agents compatible with all DHCP servers?I heard somewhere that Cisco DHCP relay agents only work with Cisco DHCP servers ... Is...
View ArticleAES-NI for RRAS?
I'm currently using OpenVPN on Linux which uses AES-NI for a significant performance improvement. Since not all devices have an openvpn client available, I would like to add L2TP and SSTP vpns using...
View Articleerror 800
Hi guys,When i connect to vpn server i faced a problem "error 800" on windows 7. I did the following steps to repair this error on my windows server 2008 machine: 1-I setup Routing And Remote Access...
View ArticleTwo DNS A record for the same Host because of Wireless and Wired NIC
Hi!I have a Windows Server 2008 R2 DNS/DC/DHCP server. The clients are connecting over Wire and Wireless at the same time. I have duplicated records in the forward lookup zones. Same host with two...
View ArticleDNS / LDAP Error
Hi,We are in the process of upgrading Exchange 2007 to 2010. In the process we are running dcdiag with the /a switch and the result below.We have checked our dns server and found this to be "we think"...
View Article[Problem] Can't reach VPN Server from internet (with public IP)
Hello. I made one VPN (with Incoming Connections). I tried it in local network with my server IP and it works. When I try to connect to VPN with IP address from my router (I found it on whatismyip...
View ArticleDefault route got deleted from the DHCP Pool(Windows 2003 server). Need help...
Hi ,Today my users were started complaining that they are unable to access the internet as well intranet.After some TS, i found that particular VLAN default route settings got removed and due to this...
View ArticleDNS Suffix Search List
DC/DNS/DHCP server: Windows Server 2008 R2Client computer A: Windows XP SP3 and already joined to the domain parent.comClient computer B: Windows in the workgroup modeClient computer C: LinuxI set up...
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DNS Scavenging not deleting stale DNS record
Hi Everybody,I have set the following DNS Setting for Scavenging so that stale record must be automatically deleted, still it is not working ( Please see the print-screen )24 hrs has been passed still...
View ArticleDHCP display a differences on leases
I have two DHCP servers configured for multiple VLANs. Everything works fine, but I've noticed a strange thing, on the same vlan I find some differences into leases of two servers. Another difference...
View ArticleStrange VPN problems - No access to remote LAN
Hello,I'll set the scene quickly:I have a Hyper-V server in London, hosting multiple servers. I only have 1 public IP address, so I use port forwarding on my router for accessing different things. I...
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