Ping

Can’t ping a network notebook?

I have a notebook that is using network resources and a IP address from our DHCP server. But I am unable to ping this notebook, no XP firewall or McAfee firewall.

View Answer   |  Apr 28 2008   1:21 PM GMT   |  asked by 44
Network connectivity, DHCP, Ping

I have a weird ping issue on 3com router, any ideas?

When I ping our main frame relay router, a Netbuilder 227C running SW/NBRO-CF,9.1 firmware. It gets its LAN feed from a Nortel 8100 switch. This problem propagates across the frame relay circuit to the far end router (another 227C running 9.3 firmware) and Nortel 450 switch connected to it. See...

View Answer   |  Apr 14 2008   6:50 PM GMT   |  asked by Networkmanjohn
3Com, Ping, Latency

Multi-Vpn Setup: can access all subnets when in office, while vpn’d can only access local subnet

I am having troubles with vpn users being able to see other subnets. It is set up as follows Any computer locally on the domain can see / ping/ access any other computer on any subnet / location. When someone vpn's into any of the routers they can only see the local subnet of the...

View Answer   |  Mar 14 2008   5:08 PM GMT   |  asked by Rowley613
Cisco, VPN, WAN

Time to Live

If you ping a pc in a LAN the TTL value is 128 whereas if you ping a pc from one network to another network the TTL value decreases from 255 to 254. My question is why the TTL value is 128 in a LAN.

View Answer   |  Feb 18 2008   4:17 PM GMT   |  asked by CiscoX
Ping, IP address, Network

how can I take a log file from command prompt……….

HelloI need to ping an address durring night until morning for checking connection in command prompt and I want fo make a logfile from the results of pings!!!!!How can I do that!?I resized the size of buffers to maximum but maybe it is not too much!!!!!and maybe durring the night I lost the...

View Answer   |  Oct 27 2007   12:32 AM GMT   |  asked by Aliyani
Ping, Networking, Network testing

Firewall rules

Good Day!Currently, this is a simple LAN network with firewall diagram in my company. Please kindly refer to http://hgym.photosite.com/firewall/LANfirewall.html for the mentioned diagram.I wish to set an IP on the network interface of the FTP/Web/Mail Server. Any suggestion?Meanwhile, I...

View Answer   |  Jun 28 2007   11:02 AM GMT   |  asked by hunkgym
Cabling, Remote management, standards

Can’t get DHCP to give addresses

For the life of me can't seem to setup my server.I have 2 Nics for extra security and what is recommended for Remote Access.This worked with SBS but I just installed windows 2003 server and want to setup remote access server and exchange 2007I have the external card:192.168.1.5 ...

View Answer   |  Jun 25 2007   10:51 AM GMT   |  asked by calitech
Microsoft Windows, OS, Servers

flags in ipv4 header

the 3 flag bits in ipv4 header are.1 - whether this fragmented part is last or not.2 - to fragment a message or not.3 - reserved.so if my message length is 500bytes and maximum segment size is only 200bytes and i want to send this messase but MIDDLE BIT VALUE IS 1.(that is do not fragment the...

View Answer   |  May 17 2007   6:32 PM GMT   |  asked by jaanjaan
Networking, IPv4, Ping

rply

hello sir instead of writting 3 words "school level question".i think u can write yes or no?????i m confused as in some publications it is written dat MAC address is globally unique.....but others say dat only PUBLIC ip address are uniue and not mac address.my question....if mac address is not...

View Answer   |  May 17 2007   6:19 AM GMT   |  asked by jaanjaan
Networking, Bandwidth, Hardware

how toconfigure ipadress through run

plz tell me how to configure ipadress through cmd prompt or through run??????

View Answer   |  May 15 2007   7:37 AM GMT   |  asked by jaanjaan
Business/IT alignment, Project management, Networking

DNS Packet Drops

The server running on windows 2003 (not primry domain) is used as DHCP server to issue client IP.I configured a 2wire router on this. but the conectivity to server keeps droping now and then.Could anyone here please let me know the possible cause?Best regards,

View Answer   |  May 1 2007   12:31 AM GMT   |  asked by inamhaque
Networking, Availability, Bandwidth

Please help me…If you know the answer, please put the number and write the answer.

1. The client currently has a A company's dial-up ISP connection, but has just installed B company's broadband as a replacement ? in the month or so it takes to stop the A company's subscription will you be able to:-a. Connect to the A company's POP3 server to receive the A company's emails using...

View Answer   |  Feb 1 2007   9:11 AM GMT   |  asked by 111110
Exchange, Spam, Exchange security

What is NAT port forwarding?

Describe in brief how you would set up port forwarding on a NAT router to allow a PC on the LAN to publish its web to the internet.

View Answer   |  Jan 31 2007   6:23 PM GMT   |  asked by 111110
Exchange, Instant Messaging, OS

Dynamic updates to a DNS Server

What Windows Operating Systems support dynamic updates to a DNS Server? Which service needs to be running on the clients?

View Answer   |  Jan 31 2007   4:38 PM GMT   |  asked by 111110
OS, Servers, SQL Server

IP address conflict

Two businesses are running Small Business Server 2000, each are set to the default 192.168.0.x subnet. Business 1 need a `teleworker? VPN connection to business 2 but there is an IP address conflict. How would you resolve this?

View Answer   |  Jan 31 2007   4:04 PM GMT   |  asked by 111110
Networking, Availability, Bandwidth

Routing Between Subnets and between networks

1.I have two separe networks 192.168.0.0 and 192.168.1.0 ,they r physicall connected. What should i configure and where to configure so that host of each network can connect to other host in other network.2.I have two separe Subnets(after subnetting a class B network),they r physicall connected....

View Answer   |  Jan 10 2007   4:12 AM GMT   |  asked by chinmoymohanty
Networking, Availability, Bandwidth

Exchange 2000 server and ms outlook 2000 installation,configuration

Hi,I am going to deply MS Exchange 2000 server in my organisation, Before that we have no message system, Now we have 200 systems of windows XP/Windows 98 with MS Windows 2000 Advanced Server. Pls guide me how to Install and Configure MS Echange 2000 Server and MS Outlook 2000.What r the parameters...

View Answer   |  Jan 8 2007   11:09 PM GMT   |  asked by chinmoymohanty
Exchange security, Hardware, Cabling

Strange DNS problem

We are running Windows 2003 R2 A/D. The server also handles DNS. During the weekends DNS will not resolve until it's restarted. This only happens during the weekend when usage is very low. No events are logged. When notified of the problem, I can ping by IP while on the server but not by name. When...

View Answer   |  Dec 4 2006   2:39 PM GMT   |  asked by Richard65
Networking Services, DHCP, DNS

RDC Connection Keeps Dropping. High PING.

We have an RDC connection that keeps getting dropped. We have run ping plotter and it keeps showing a high ping at time of drop. We have tried everything we know to do and needing some help. We have replaced the router,switches,ISP. Have run Adaware SE and Norton System Works 2006 on all the...

View Answer   |  Oct 4 2006   11:25 AM GMT   |  asked by Rodster2000
Cabling, Routers, Networking

SECURE FTP SITE ON Windows 2003

We have a Windows 2003 IIS server setup behind our firewarll which is a PIX firewall. What is the best method to establish a secure FTP site on this IIS server? I have reviewed this topic on the internet and actually talked with somebody from IPSWITCH and the best method available is to purchase...

View Answer   |  Sep 1 2006   8:22 AM GMT   |  asked by mconfer
OS, Servers, Security