Tagged Questions

2
votes
3answers
31 views

Using hardlinks over network drives

Hi Guys, I know that you can fsutil hardlink on local drives, however I'd like to be able to hardlink on a network drive over to a different network drive. Is this possible? I presume not as the two …
1
vote
0answers
12 views

Increasing ip_conntrack_max safely?

I've see the following in my logs every so often: kernel: ip_conntrack: table full, dropping packet. Currently, I have ip_conntrack_max set to 65536 (default, RHEL5). Keeping memory usage in mind, …
2
votes
4answers
79 views

one fast VM on many slow hosts?

Hi, Is there any VM host software that supports a host-cluster, where it sums all (physical) RAMs to one big (virtual) RAM, and maps the many host-CPUs (in many PCs) to some (virtual) multi-core …
0
votes
2answers
23 views

help mounting network storage drive

hello, i have a windows share that i am trying to copy stuff over to from a bash script. i can browse to the network share through KDE's "network" browser, but am not sure how do to access this …
1
vote
1answer
28 views

Virtual firewall in existing network DMZ?

A network configuration question from a relative newbie... We have an existing LAN setup, with a hardware firewall (D-Link DIR-655) and a Microsoft Small Business Server (which does the DHCP). We …
0
votes
1answer
20 views

Netem on Windows??

i want to use a Network emulator but in windows environment does Netem works their ?? if not any alternatives ? thanks Hassan Assi
0
votes
2answers
41 views

Several companies networks in parallel isolation (developer network, normal network users, management, etc) and how to secure them?

Well so I want create multiple networks so that they exist in isolation from each other. It aims to ensure that it: a) has no redundant hardware (mail exchange, infrastructure, etc only once for all …
1
vote
3answers
45 views

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 …
3
votes
2answers
83 views

Network Redundancy Example

Looking for help filling in how redundancy in the following model might work: I believe my Datacenter will give me redundant gateways with two hand offs (going to have to talk to the more about …
2
votes
5answers
77 views

network service failing on boot in SLES 10.2, possibly leading to NFS client problems

On a box recently upgraded from SLES 9.3 to 10.2, I'm seeing the following issue: Prior to the upgrade, an NFS mount (defined via yast, i.e., it appeared in /etc/fstab) worked correctly. Following …
1
vote
2answers
47 views

Need to remotely determine what version of Microsoft Office is installed

I need to find a way to determine what version, if any, of Microsoft Office is installed on every computer on our company network. The best idea I've had was just running a script that searches for …
1
vote
2answers
40 views

How do you block new incoming tcp connections on X port?…

How do you block new incoming tcp connections on X port? Needs to be done with iptables. I actually have a working iptables command but we always reach ip_conntrack_max even when ip_conntrack_max …
1
vote
1answer
22 views

ngrep - possible to hide payloads?

I use ngrep a lot to inspect HTTP headers to see what's going on. I use the -q flag for quiet output, but I really don't want to see the payloads, only the headers. Is there a way to do this? My …
0
votes
3answers
51 views

Need options for remote encrypted network connection software other than VPN

Trying to help setup a network connection for a telecommuter. We went through a bunch of attempts with VPN on our Linsys router and in Server 2003 with out success. All IT people in our small company …
2
votes
2answers
85 views

How can I know when my computer is pinged?

Hello, I am trying to find a problem on a local network. I want to be able to know when a specific computer (Windows XP) is pinged. Thanks!

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