Questions tagged [networking]
Networking refers to the technologies and techniques that enable the interconnection of devices and applications allowing them to communicate electronically.
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VirtualBox Windows 2003 64bits Guest on Linux 64 bits Host Network adapter problem
We have successfully installed a window 2003 r2 64bits guest in a Ubuntu 64bits host. The problem is that we haven't been able to install the Network card.
We already made some attempts to install,...
Rafa
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Incrementally copying files over a network
We use laptops in our company. We connect to the network from our respective workstations. We usually copy files from other systems which are connected to the network. The problem is that the person ...
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NAP solutions for windows network
I am looking for a NAP solution for a network.
Either an Appliance or software to run on a windows server.
I have played with windows server 2008 r2 NAP but i dont think this is going to be a good ...
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Inbound connections using Internet Connection Sharing in Apple/Mac/Leopard
I have a Mac mini which I'm using to give some other devices wireless access, by sharing it's Airport connection with the local ethernet, and that is plugged into a switch. All devices can get online ...
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Subversion for web designer: repository on a network share and ftp to the live server?
My configuration:
htdocs on a windows network share (z:)
web developers check out with dreamweaver modify and check in back to the drive z
LAMP running on a Ubuntu server virtualized on Hyper-V with ...
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VPN networking issue
I have 2 servers hosted in the cloud. One an application server, one a VPN server, both running Win2008.
Both have a local IP address assigned by DHCP in different network subnets, 10.227.55.0 (VPN) ...
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ASA5500 series logging for management interface in transparent mode
i have a cisco asa5520 in transparent mode. the interface is on the same subnet as some windows machines, which are generating a lot of broadcast traffic that is filling up the logs.
is there any ...
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apache2 slow responding (debian)
I'm running an apache2 2.2.9 webserver with modpython and mpm_worker_module.
The current config for the mpm is
ServerLimit 32
StartServers 10
MaxClients 800
MinSpareThreads 25
...
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benchmark tcp: ab or iperf like tool to send hex/binary/pcap data?
I have written a server in Twisted for a current project I'm working on, and now I need to test it. It receives TCP packets, with the payload consisting of just a serialised binary string. I want to ...
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Add second ip address to an existing SQl 2008 failover clustering
I have a failover cluster on Windows Server 2008, with SQL server 2008.
On each server I have two network cards, with two different networks. One is on 10.10.10.x and the other is on 192.168.99.x
I ...
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Web 2.0 online network diagram image generator [closed]
Does any web 2.0 online network diagram generators exist?
Thanks.
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The difference between ping and pathping command? [duplicate]
Possible Duplicate:
The difference between ping and pathping command?
Hi guys, today i wanna ask you a question about internet network command.
pathping = tracert+ping, so what is the difference ...
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Move sendmail from Fedora 1 to a different server ( fedora 12)
We have a sendmail server that also works as DHCP, DNS, and a gateway to our ISP. It has three network interfaces, one for our ISP ( static IP) and the other two is for LANS on different subnet. The ...
tanieboy4u
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Windows Server 2008 R2 - Can't connect RDP over the Internet
I have two networks: Domain and Public, Domain is a VPN connection and Public is the local connection to the network. This is not a domain controller or a DNS/DHCP server.
I can connect via RDP from ...
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isolate web servers on intranet with dfl-800
I administer a small network (10 users). I'm getting ready to deploy a internal webapp that will be hosted and accessed locally only. There are about 10 users on the network (192.168.111.0/24), a ...
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Network Bridging on Linux for OpenVPN
I've been following all the OpenVPN Bridge tutorials I can, but I'm still missing something. Does anyone know of a super detailed tutorial\explanation of bridging?
If anyone has bridging running, ...
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Forward Hostname via my router to another PC for debugging
My web service runs on for example: http://mydomain.com/mywebservice.asmx. This works great, but I have a PDA application which I want to debug it synchronising through this web service. Currently the ...
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Site to Site VPN with Fault Tolerence
I have a situation where I require an IPSEC tunnel between two sites. Site 2 is a small branch office with basic (ADSL) connectivity and Site 1 is the "main" office with SDSL and ADSL for redundancy ...
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Virtual network setup with Guest OS installed in virtual box
I am a Linux newbie. I have just installed Ubuntu inside Vista using Virtual box. Everything is working fine. now i wanted to establish a client server (virtual) network with a guest os (ubuntu) to ...
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"Connection failed" error when trying to telnet into SQL Server
I have an SQL Server running on a computer, and I'm trying to access it from another computer in the same local network (potentially VPN, since it's located in a datacenter). The point is that I can't ...
Thiago
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Socket application failed in NAT
We have a socket application (client and server) which runs in our environment.
In our client site they're using NAT. When I try to connect my client (from a NATed IP in client's NATed environment) ...
karthik
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Unable to make outbound HTTP request on port 8080
I am working from an openSuse 11.1 box, from an essentially clean install. I'm trying to do an SVN export onto the box over http (via apache). Our SVN server is running on port 8080 on the network, ...
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Networking problem cannot reach 192.168.1.x network from a single machine on the 192.168.3 network
I have three separate physical locations. Each location has a router with a static public ip address. The routers are HotBrick 1400/2, frirmware Ver 2.0 Rel 2D-b07 Build Date: Nov 7 2008, if it ...
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Disconnected Network Drive [closed]
We have a big problem that's just started happening. One of our network apps (may it rot in hell) requires a mapped network drive to function. Therefore, we map a drive to the network share in ...
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How should I proceed with establishing a Remote Infrastructure management system for my [small] company?
My company is having a small IT infrastructure. Details are:
125 computers
One mail server
One NAS
and One database server
We want to establish a remote infrastructure management system, where in ...
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Security tips for adding wireless AP to domain network?
I am researching best-practices for adding wireless to our existing domain network. My DHCP server is running Windows Server 03 Standard (not sure if thats useful). I am familiar with simple home ...
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Windows 7 & Virtual PC and Internet (gateway) problems on host PC
I upgraded to Windows 7 on a PC that is a few years old. The CPU was one revision away from having Hyper-V on it. So, I had to install Microsoft Virtual PC 2007 (v6.0.156.0) to run full XP instances ...
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IPv6 network in Hyper-V private virtual network
I have created a private virtual network in Windows 2008 R2 hyper-v. Two guests with an adapter each connected to this network is able to ping each other if they use IPv4(used 192.168.10.19 and 192....
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Tutorial on using Advanced Sharing (instead of Simple Sharing) on Windows XP and 7
We've always used Simple File Sharing. But I'm having some network difficulties with a new Windows 7 PC and I'm thinking we should be using Advanced Sharing. But as I got into it I realized it's far ...
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Migrated Exchange 2007 to VMware, cannot start Exchange services - DNS / IP issue?
I had a test Exchange 2007 system in Microsoft VPC which I had converted to VMware ESXi format. However when I powered on the machine it was automatically using the default VLAN which is connected to ...
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Split horizon, route filtering, and having RIPv2 announce a non-attached route to host
Routers A, B & C live at 10.1.1.1, 10.1.1.2 and 10.1.1.3 on a /24 metro Ethernet subnet. Each router also has its own private subnet on another interface. Router B's private subnet links thru a ...
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Network Configuration
This is my situation:
Router A: IP 192.168.1.1 Mask 192.168.1.0/24 - Connected to the internet.
Server:
- Interface eth0: inet addr:10.1.1.125 Mask:255.255.255.0 (connected to router B)
- ...
Dario
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powershell get listening tcp sockets
I'm looking for some way to list the open sockets on a (local) machine. In particular I'd like to get the listening tcp socket addresses. (Much like the info from netstat.exe - but in a powershell "...
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configure mrtg on ubuntu linux and IP alias
I have configured MRTG for bandwidth monitoring, and seems to work, now, how can i configure MRTG to monitoring IP aliases?
I mean with ifconfig:
eth0
eth0:1
eth0:2
eth0:1 and eth0:2 are aliases
...
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Are there any open source network-wide antivirus? [closed]
I am looking for a free solution. I read about Untangle, and long ago I used IPCop. I know, they are not AV per se, but they have the ability and include AV softwares. However, I need a bit more. I ...
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IPsec Tunnel Between Cisco and XP, Quick Mode fails When Initiated By Router
I have been trying to set up a IPsec tunnel between a router and my Windows XP box. The router is 192.168.254.30, and the XP machine is 192.168.254.128. However, I can't seem to get the tunnel ...
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Windows 2008 R2 - errors with "net localgroup" commands run from a service
I have a service that is behaving differently when run on windows 2008 R2 I believe it might be that the service installed on windows 2008 R2 is somehow having a slightly different context or holding ...
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Debugging Windows network stack
I have a network consisting of
a GBit switch
a WIFI access point (DLink DWL-G700AP), connected to the switch
a Windows XP machine hooked to the WIFI access point
a Linux machine with 100 Mbit NIC, ...
Bernd
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program to monitor connectivity [duplicate]
We are a medium sized company which has VPNs to more than 20 locations. We sometimes get complaints regarding access to the terminal server, and I would like to diagnose this as either a server issue ...
chris
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How to manage the way router shares traffic
I just came here from stackoverflow, hope it's the right place to ask this question.
We share internet in our apartment via a Linksys router (2 people are connected with wireless and 2 people with ...
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BOINC [error] State file error: missing file <wu_name>_0_1
I am trying to set up a BOINC server to do some serious crunching. I successfully set up the project, and wrote my code using the "wrapper" setup. However I am not able to get the app to process data ...
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Xen 3.2 networking: private and public hosts?
I've got Xen 3.2 running on Debian Lenny, and I'm essentially trying to recreate the setup I had on another server that was running OpenVZ.
My dom0 has a static IP address and is Internet facing. ...
doublecompile
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Network Copying Query
I have a Windows 2003 SBS server running on a DL380 with 2 LAN cards as follows:
192.168.2.2 = LAN 100mb / 192.168.10.1 = copy subnet 1000mb
I have a Windows 2008 standard server running on another ...
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Slow network transferring in one direction
I have a VM host with a Gigabit network connection hosting about 5 guest OS's on a bridged virtual network.
The problem is that the VM Host (including all guest VM's) is only able to transfer at ...
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Multiple wireguard tunnels to same server how to force different interfaces
I have multiple wan links on my router and I'd want a wireguard tunnel on each wan interface to the same server.
I started different working tunnels to the server using different destination ports, ...
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Route specific destination port specific packets through VPN
I am trying to achieve something very similar to iptables - Target to route packet to specific interface? and https://unix.stackexchange.com/questions/21093/output-traffic-on-different-interfaces-...
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Two web sites on the same web server IIS on the LAN
I have a web server on my lan and I want to expose it to the internet. Since I only have one public ip address, my question is: when tcp/ip request comes to my router via dns, how my router will know ...
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Hyper-V Server 2016: Not able to automatically grab IP addresses for VMs on a VLAN that is set up with IP Helpers
I'm quite new to this whole thing, so my apologies if my understanding of virtual networking is a bit lacking.
I have a Hyper-V Cluster (Server 2016) and I'd like to be able to configure VMs that I ...
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L2TPv3 tunnel private IPs not working
I'm trying to setup L2TPv3 tunnel between 2 servers - CentOS 7 and Ubuntu 16
On CentOS 7 end I have the following:
ip l2tp add tunnel tunnel_id 6000 peer_tunnel_id 5000 encap udp local LOCAL_IP ...
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OpenVPN : Working with TCP but not with UDP
I am trying to connect Raspberry Pi as a client to OpenVPN server(Ubuntu 14.04.3).
Following is my server and client side configuration
# server.conf
port 1194
proto udp
dev tun
ca ca.crt
cert server....
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