Internet Protocols

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The Internet Protocol (IP) is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries, organized in abstraction layers, traditionally called "Link," "Internet," "Transport" and "Application”. Its routing function enables internetworking, and essentially establishes the Internet. IP defines packet structures that encapsulate the data to be delivered. It also defines addressing methods that are used to label the datagram with source and destination information.

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We currently use ultraDNS for hosting all our DNS.
We pay $1,750/month for the package of 100 domains/500 records / 10 millions of queries. We actually get about 7.3M queries average monthly.
I fe…

324 views
Highfive Gives IT Their Time Back

Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able to start or join a call from any room with ease. Never be called into a meeting just to get it started again. This is how video conferencing should work!

I had this question after viewing How to install Windows 2000 network drivers (https://www.experts-exchange.com/questions/28964516/How-to-install-Windows-2000-network-drivers.html).

My previous pos…

1433 views

Hello Experts,
The location of our customer usually loses the internet service several times during the day.
Randomly. Creating important communications problems and also our apps are usually transm…

546 views

I've currently have 3 OU's I'm working with on a testing basis.  
Security_1 OU
Security_2 OU this OU doesn't have any defined GPO for the internet (I want them to have access) but IE is blocked
Se…

343 views

An interesting question came up which I'd like to also ask here.
Assuming you noticed something with your connection so wanted to go do a speed test, when is the most interesting or most efficient ti…

2646 views

HI,
I have few question regarding how a packet will be forwarded
1) How will the packet be modified from each hop one router to other.
2) what will the final packet that arrives at the destination …

1870 views

I have a client that is in need of the browsing history for a location due to legal issues with an employee.  I was asked if I could get the browsing history from the ISP as there is no equipment onsi…

1872 views

Have a Win2008 server in a small LAN. It is running as a domain controller and is also running an email server. LAN is connected to Internet via a ZyWALL router (192.168.1.1), and it has worked well f…

559 views

Currently we don't permit Tcp25 from public Internet to our Exchange server:
all emails go to our internet-facing ProofPoint , then only ProofPoint forward
it our Exchange 2010 server

We plan to…

460 views

Hi EE,

Please provide assistance for following issue.

I have a created a new active directory infrastructure  domain call  ABC.com and it has active directory local DNS and use all active dire…

2461 views
6 Surprising Benefits of Threat Intelligence

All sorts of threat intelligence is available on the web. Intelligence you can learn from, and use to anticipate and prepare for future attacks.

Win10 on domain.  Can see and open shares throughout network.  No Internet.  ipconfig/flushdns, reinstalled NIC driver, disabled IPv6, QoS.  Two diff browsers have DNS error and won't load pages.

651 views

So we just raised our isp bandwidth from 20 megs to 100 megs.  Whenever I do a speed test from my server which is connected via gigabit backbone to the firewall I get 90 some odd megs down but only 20…

666 views

Hello -

We're in the process of changing our 'colo' providers and since they are the host of our DNS records, I need to migrate those too. My first choice is Godaddy since that's where we host our …

347 views

A workstation PC running on a Windows 2008 server network, about 10 users. One of them has a problem accessing the Web, using Skpe, Outlook won't connect.

Everything else seems OK. I can Remote des…

1051 views

Hi there

I run an exchange 2010 mail server, with multiple domains.

I want to set up external and internal autodiscover for each domain. I understand internally I need to create an SRV record? …

766 views

I setup a FileZilla Server with Passive Mode enabled.  I entered a range of ports and left the IPv4 specific setting to "Default".  When I test the ftp server via https://ftptest.net, I get the error …

757 views

I have an employee at home who has a printer, HP laser jet 4250.
I want employees at the office to print to it.
What technologies are available to do this other than opening up a VPN.
Office has a …

543 views

I have my static public IP where my  site is. Now i bought another static ip as backup. How to cofigure my server for that ? What more i have to buy ?

549 views

Android Wifi app that will accept connections (server) and advertise it self as a hotspot (internet provider).
Requirements:
* I do not want to use the default phone hotspot functionality. Instead w…

12131 views
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Feels like a stupid question but I have two GoDaddy accounts.

I want to update the domain.com to a new hosting site (also on GoDaddy but on a different account).

Do I need to change the NS or th…

846 views

Hi,

Situation is that I require to setup a network somehow in this home - With the ability to use apps remotely (example on a phone)to connect to Air-con unit and other WIFI enabled devices in the …

347 views

We time fitness events (road races, triathlons, etc) and we use a Verizon account to get results online on site.  It costs us $100/month for a data only account with three jetpacks and 8 gb of monthly…

1049 views

hi guys,

I've just set up FTPS using Filezilla. It is using ports 21, 900 and 3000-4000 from what I can see in the set up. So, my question is when somebody is accessing our FTPS server, how are th…

354 views

I have a VPN between 2 sites connected by a private link point to point. Now I need to find a way how to allow the Internet Traffic from branch Through the main Firewall since they dont have another …

673 views

I've been using Internet Download Manager for awhile. Not too bad to be honest I think.

Question; Is there a way to download something from a website, like a .mp4 .pdf etc. and convert it to a .tor…

382 views
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