Why did my NetLab+ remote access test fail?
This test will fail if a connection using the TCP port (s) defined by the NETLAB+ administrator cannot be established. There are several reasons why the Remote Access Test may fail: Personal Firewall settings on your computer: The personal firewall software on your computer may be set by default to prohibit the port connection.
Why can't I login to my NetLab+ server?
I am having login problems. The assigned remote access port is being blocked by personal firewall software, or other firewalls between you and the NETLAB+ server Modern browsers and firewall software allow you to enable these features for an individual site; in this case, the NETLAB+ server address.
Why can’t I connect to remote desktop on Windows 7?
Note: If you are unsuccessful with Remote Desktop connection with Windows 7 as the server, you may need to change the Remote Desktop settings in Windows 7 to Allow connections from computers running any version of Remote Desktop (less secure).
Why does NetLab+ take so long to load?
It is likely that the timeout within NETLAB+ is related to the Java plug-in. The latest version of Java must be installed and properly configured within your web browser. Installing the latest version of Java on your machine does not always ensure that it gets properly configured to work in your browser.
What is the default remote access port for Netlab?
The remote access port must be "open" between your workstation and the NETLAB+ server. The default remote access port is now 2201 (existing systems prior to 2009.R1.beta.2 have a default of 23) The remote access port may be reassigned to a new port or list of port numbers (supported in NETLAB+ software versions 2009.R1 or later). Please see the NETLAB+ Installation Guide for details
What is NETLAB+?
NETLAB+ provides a built-in client to connect to PCs in topologies that support them.
How to use telnet on Windows?
To use a specific Telnet application loaded on a Windows PC, follow these steps and refer to the picture below: Select Local Telnet Application in your NETLAB+ profile. Start Windows Explorer or click on My Computer. Select Tools > Folder Options or View > Folder Options. Select the File Types tab.
How does NDG keep Academy pricing low?
NDG keeps Academy pricing low by maintaining a standard environment and software version across all systems. Therefore, we typically do not modify individual systems. Occasional exceptions are made if the requested change is feasible, can be easily maintained, and/or incorporated into the core product.
What is archive in NETLAB?
Instructors can use the archive feature (MyNETLAB > Archive) to rapidly assess how a student or team arrived at a solution. NETLAB+ records the commands issued on all routers, switches, and firewalls. All activity is analyzed and sorted into a "who", "what", "when" and "where" table format. Each entry is hyperlinked so that output of each command can be easily viewed. Configuration files and device output are also saved with each lab session. The instructor may view this data online, or receive it automatically by e-mail.
What does it mean when a client hung in NETLAB?
If your machine or client has hung, the NETLAB+ server may not have received an indication that the client side of a connection has closed. You can force your connections to be dropped using either of these two methods:
What is port test in NETLAB?
The port test uses Java, as do other components in NETLAB+. It is likely that the timeout within NETLAB+ is related to the Java plug-in. The latest version of Java must be installed and properly configured within your web browser.
Required Resources
3 Routers (Cisco 4221 with Cisco XE Release 16.9.6 universal image or comparable with a Security Technology Package license) 2 Switches (Cisco 2960+ with Cisco IOS Release 15.2 (7) lanbasek9 image or comparable) 2 PCs (Windows OS with a terminal emulation program, such as PuTTY or Tera Term installed) Console cables to configure Cisco networking devices Ethernet cables as shown in the topology.
Instructions
In this part, set up the network topology and configure basic settings, such as interface IP addresses.
Reflection
1. Explain the importance of securing router access and monitoring network devices. Answers will vary but it should be clear after this lab that there are many potential vulnerabilities for routers that can be exploited. Securing these devices is a very important part of a network administrator’s job and the security policy of an organization.
Device Configs
R1# show run brief | exclude ! Building configuration… Current configuration : 1498 bytes version 16.9 service timestamps debug datetime msec service timestamps log datetime msec platform qfp utilization monitor load 80 no platform punt-keepalive disable-kernel-core hostname R1 boot-start-marker boot-end-marker no aaa new-model login on-success log subscriber templating multilink bundle-name authenticated spanning-tree extend system-id redundancy mode none interface GigabitEthernet0/0/0 ip address 10.1.1.1 255.255.255.252 negotiation auto interface GigabitEthernet0/0/1 ip address 192.168.1.1 255.255.255.0 negotiation auto router ospf 1 passive-interface GigabitEthernet0/0/1 network 10.1.1.0 0.0.0.3 area 0 network 192.168.1.0 0.0.0.255 area 0 ip forward-protocol nd no ip http server ip http secure-server control-plane line con 0 transport input none stopbits 1 line aux 0 stopbits 1 line vty 0 4 login end.
What is remote virtual computing?
Also called remote virtual computing, which allows a remote client to take over and command a host computer.
What is RAS in Windows 2000?
Beginning with Windows 2000, RAS was replaced by Routing and Remote Access Service ( RRAS).
What is a virtual connection?
A virtual connection between a client and a remote network, two remote networks, or two remote hosts over the Internet or other types of networks, to remotely provide network resources.
Can RAS run on a network?
RAS can run under a network OS to allow remote logon to a corporate network.
How to allow remote desktop access in Windows 7?
For Windows 7, in the Remote tab, select Allow connections only from computers running Remote Desktop with Network Level Authentication (more secure).
How to remotely connect to a PC?
In Windows 8.1 and 10, navigate to the Control Panel. Search for remote assistance in the Search Control Panel field in the upper right-hand corner of the Control Panel. Select Invite someone to connect to your PC and help you, or offer to help someone else.
How to disconnect from remote desktop?
End the Remote Desktop connection by either clicking on the “ x ” at the top of the Remote Desktop screen or click the Windows power button on the Remote Desktop and select Disconnect.
How to access remote desktop on Windows 10?
In Windows 10, you can type remote desktop settings in the Windows search bar or right-click Start and choose Settings from the list as demonstrated in the Remote Desktop and Remote Assistance video.
What is remote assistance?
Windows Remote Assistance allows a user to invite someone they trust such as a technician or a coworker to access their computer remotely to help fix a problem. The helper can connect and join a session with the user. This session can include an interactive desktop, so the helper can control the user’s computer. Remote Assistance assigns a port dynamically which can make it difficult to configure through firewalls and is thus best suited for local network support.
How long does it take for a remote desktop to deny access?
What message is displayed on the remote computer and how much time is mentioned?#N#The user on remote computer has 30 seconds to deny the remote desktop connection or approve it. If the user on remote computer does nothing, the remote desktop is allowed after 30 seconds.
What is remote desktop?
Windows Remote Desktop is a feature that allows a remote user to initiate a connection at any time and sign on to a local machine using an authorized account. This allows the user to work as if physically connected to the local machine. Remote Desktop can be useful for someone working from home who needs to access files and resources on the computer at work.
How to enable Network+ labs?
Network+ labs are supported using the Network+ Pod . To enable the Network+ labs, check the box for "NISGTC Network+" in the class settings. This must be done for each class requiring access to the labs.
Who funded the workforce solution?
This workforce solution was funded by a grant awarded by the U.S. Department of Labor's Employment and Training Administration. The solution was created by the grantee and does not necessarily reflect the official position of the U.S. Department of Labor. The Department of Labor makes no guarantees, warranties or assurances of any kind, express or implied, with respect to such information, including any information on linked sites, and including, but not limited to accuracy of the information or its completeness, timeliness, usefulness, adequacy, continued availability or ownership.
Frequently Asked Questions - Getting Started with NETLAB+
quently Asked Questions - NETLAB+ Support of CCNP 6.0
Frequently Asked Questions - NETLAB+ Product Line
Frequently Asked Questions - Equipment and Pods
Frequently Asked Questions - Security and Firewall
Frequently Asked Questions - Required Annual Maintenance
Answers to Frequently Asked Questions - General Topics
- How do I get help?
Please review these FAQs and documentation before contacting technical support. - I am having login problems.
The leading causesare: 1. The assigned remote access port is being blocked by personal firewall software, or other firewalls between you and the NETLAB+ server 2. Cookies are disabled 3. Javascript is disabled Modern browsers and firewall software allow you to enable these features …
Answers to Frequently Asked Questions - Getting Started with NETLAB+
Wers to Frequently Asked Questions - NETLAB+ Support of CCNP V6.0
Answers to Frequently Asked Questions - NETLAB+ Product Line