Currently we have a few servers behind a router/gateway, which is in bridge mode, so the servers have directly assigned WAN IPs with no NATting performed.
I have 4 servers running windows server 2012.
I have one of the setup as my domain controller, for let's say domain.local
Obviously when I installed this it added the DNS server and this was as expected. I then proceeded in joining my other servers to the domain and all went well, I also set the DNS to only respond to requests coming in on the internal network's NIC.
I have 2 AD servers conncted to a netgear fvx538. The servers have DNS and DHCP roles as usual, but are currently shutdown for power maintenance. Even so, I expect that if I connect a client laptop directly to the firewall, I will still be able to access its web interface and Internet. But this is not happening.
Is this suppose to be the case that I need the AD servers up?
I’m seeing a strange problem that I don’t believe I have seen before.
If I disconnect a system from the Internet (such that Windows 7 shows the no Internet access icon because it cannot constantly ping Microsoft’s servers), then the system cannot even (consistently) access locally hosted servers.
For example, if a system is running Apache and has a HOSTS entry for foobar or test.com that point t
If got 4 servers. 2 servers on location BOZ en 2 servers on location RSD. These locations both have connection to another network.
Each location has 1 server called VPN-"location" and 1 server DC-"location".
When there is no VPN established between VPN-RSD and VPN-BOZ, VPN-BOZ and DC-BOZ can ping each other on hostname and IP-adres.
I have two servers in a datacenter, both running Windows Server 2008 R2. Both of these servers have 2 NICs. I am trying to setup one NIC to be used for public access and the other for a private network between the two servers (I have been assigned 2 private IP addresses by the datacenter).
I setup the first NIC (public) fine.
According to this guide I setup two servers.
Now these two servers can't ping each other, this is arp -n result:
# arp -n
Address HWtype HWaddress Flags Mask Iface
x.x.x.129 ether xx:xx:xx:xx:xx:xx C br0
x.x.x.21 (incomplete) br0
x.x.x.138 (inc
Hi,
We are having two DNS servers working as master and slave in our DMZ network subnet.DMZ network consist other servers also, but only the DNS servers intermittently becomes unreachable (no ping response) from different subnets whereas the internal communication (within subnet) happens at that time.
From the DNS server we are unable to ping gateway ip also when the issue arises.We tried changi
Hello,
I just recently upgraded to Ubuntu 12.04. I was previously able to connect to intranet servers in my workplace, but now I can't even ping them. Does anyone else have this issue and know what might be causing it?
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