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Abuse under ddns server

I have a motorlora router WG850 and a networkstorage DLInk DNS 323, so I created a ftp server in order to pull the files throught the internet but I get a message fron the Dynddns page which it said that I have abuse because I am updating very frecuently the IP address whith any change on it, do you let me know how can I fix it?

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Make it a static ip address.

Posted on Oct 13, 2009


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Ddns problem


  • make that the dns is correct, verify with your ISP
  • then ping
  • check for IP address then release and renew
  • ping again
  • restart pc and the modem

Apr 25, 2009 | PC Desktops

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DHCP Server configuration in Linux


Linux is a UNIX based operating system. It is a server operating system. REDHAT Linux is Enterprise version of Linux. Now a day's Most of corporate sectors use red hat Linux as server in their company because it is secure very much.

Full form of DHCP "Dynamic Host Configuration Protocol. DHCP server assigns IP addresses and other network configuration information like subnet mask, broadcast address, etc to computers on a network. The DHCP assignments are the following.

Lease Request: Client broadcasts their request to DHCP server with a source address of 0.0.0.0 and a destination address of 255.255.255.255.
IP lease offer: DHCP server replies with an IP address, subnet mask, network gateway, name of the domain, name servers, duration of the lease and the IP address of the DHCP server.

Lease Selection: Client receives offer and broadcasts to al DHCP servers that will accept given offer so that other DHCP server need not make an offer.

The DHCP server then sends an ack to the client. The client is configured to use TCP/IP. Lease Renewal: When half of the lease time has expired, the client will issue a new request to the DHCP server.

Installation of DHCP server: First of all while install the RedHat Linux enterprise version server be careful about the ports and the services must be turned on. To create DHCP server in Linux first download DHCP RPM package and install with "rpm-ivh" command. Where I have done it there I have create YUM server, so easily I have download and install it by YUM (yum install dhcp version). DHCP package will locate in /usr/share/doc/at Linux file system. I copied the DHCP's files from /usr/share/doc/ to /etc/dhcpd.conf.. Then I started to configure the dhcpd.conf file to route the DHCP server in there local network. I have open the configuration file with "vi" command. Then commented out the lines from "default gateway to option netbios" because system don't read the commented lines. After that I set the range of IP address in dynamic- bootp of their local assumption of system. I have change the "next-server" with the dhcp server name and have also change the fixed address with the dhcp server IP address (end range of dynamic IP). It is very easy job to configure DHCP server. After configure the .conf file of dhcp just turn on the service with "chkconfig" command and restart the dhcp service. After that entire job I reboot the system. And after rebooting of server I turned on the other client system. While startup the client system without static IP address all of those picked up IP from dhcp server and going on successfully. I have prefer the command line mode to do the total job.
The DHCP server configure file is following:

ddns-update-style interim
ignore client-updates

subnet 192.168.1.0 netmask 255.255.255.0 {
# The range of IP addresses the server
# will issue to DHCP enabled PC clients
# booting up on the network

range 192.168.1.201 192.168.1.220;
# Set the amount of time in seconds that
# a client may keep the IP address

default-lease-time 86400;
max-lease-time 86400;

# Set the default gateway to be used by
# the PC clients

option routers 192.168.1.1;
# Don't forward DHCP requests from this
# NIC interface to any other NIC
# interfaces

option ip-forwarding off;

# Set the broadcast address and subnet mask
# to be used by the DHCP clients

option broadcast-address 192.168.1.255;
option subnet-mask 255.255.255.0;

# Set the NTP server to be used by the
# DHCP clients

option ntp-servers 192.168.1.100;

# Set the DNS server to be used by the
# DHCP clients

option domain-name-servers 192.168.1.100;

# If you specify a WINS server for your Windows clients,
# you need to include the following option in the dhcpd.conf file:

option netbios-name-servers 192.168.1.100;

# You can also assign specific IP addresses based on the clients'
# ethernet MAC address as follows (Host's name is "laser-printer":

host laser-printer {
hardware ethernet 08:00:2b:4c:59:23;
fixed-address 192.168.1.222;
}
}
#
# List an unused interface here
#
subnet 192.168.2.0 netmask 255.255.255.0 {
}

on Mar 17, 2011 | PC Desktops

Tip

Server 2003 & client configuration


<p><span>Some days before I have done a job on Windows Server 2003 Enterprise edition & Client XP. It is departmental food court. In the office room of the restaurant have a system which will be Server system and main domain. There was another 8 system in every department of food <span> </span>with printer for billing.I</SPAN><br> <p><span>Windows Server 2003 includes a mission critical Windows Server operating system, such as security, reliability, availability, and scalability.</SPAN><br> <p><span>You have to install DNS server for DC without DNS the client computers wouldn't know which one is DC.You can host DNS on a different server than DC.</SPAN><br> <p><span>Before Starting the DC installation process you need to make sure the <span> </SPAN>following points</SPAN><br> <p><span> </SPAN><br> <p><span>1)You have installed Basic windows server 2003 installation</SPAN><br> <p><span>2)Make sure you have assigned a static ip address to your server</SPAN><br> <p><span><span> </SPAN>Now start DC and DNS Setup process</SPAN><span></SPAN><br> <a><span> </SPAN></A> <span><span>Domain Controller</SPAN></SPAN><span></SPAN> <span>Active Directory is a huge topic in itself. While DCPROMO is easy to run, planning of both the physical and the logical structure is the key to a trouble free active directory. </SPAN> <p><span>Domain controllers do not have to be your most powerful machines, however they must be reliable and always available to answer logon requests. </SPAN><br> <a><span>DNS (Domain Name System)</SPAN></A><span><span> </SPAN></SPAN><span>Role</SPAN> <p><span>Once DNS is setup, it runs itself thanks to the new dynamic component hence DDNS. TCP/IP knowledge plus understanding of how DNS works is essential when troubleshooting connectivity problems.</SPAN><br> <p><span>DNS enables client machines to resolve servers IP addresses. Once the client finds the server, Active Directory uses LDAP to locate services like Kerberos, Global Catalog that clients request.</SPAN><br> <a><span>Print Server Role</SPAN></A><span></SPAN> <p><span>In my experience there is a contrast between the software settings which are easy to configure and the hardware which constantly need for attention e.g. paper jam, 'out of toner'. Check list for print server:</SPAN><br> <p><span></SPAN> <br> <p><span>Printer Priority</SPAN><br> <p><span>Network Printers</SPAN><br> <p><span></SPAN><br> <p><b><span>Client Configuration :- </SPAN></B><span>After</SPAN><span><span> Installation of Windows Xp give the IP Add on TCP/IP of IPV4.If you want to manually configure DNS server addresses, click</SPAN></SPAN><span><span> </SPAN></SPAN><b><span>Use the following DNS server addresses</SPAN></b><span><b><span>,</SPAN></B></SPAN><span><span> and then type the preferred DNS server and alternate DNS server IP addresses in the</SPAN></SPAN><span><span> </SPAN></SPAN><b><span>Preferred DNS server</SPAN></b><span><span> </SPAN></SPAN><span><span>and</SPAN></SPAN><span><span> </SPAN></SPAN><b><span>Alternate DNS server</SPAN></b><span><span> </SPAN></SPAN><span><span>boxes. After all job try to ping each other. I'm trying this and it also pinging. Files and data also can be shared through it.</SPAN></SPAN>

on Feb 15, 2011 | PC Desktops

1 Answer

I CAN GET THE INTERNET EXPLORER TO WORK WITH MY MODEM.... SOMEHOW I THINK THE IP AND DNS ADDRESS IS WRONG... IT KEEP SAYING CHECK THE DOMAIN SERVER.... WHAT IS THE CORRECT IP AND DNS AND SUBMASK...


Hi, Go under network connection Right click on wireless Network connection or LAN connection (depens on what you're using to connect to the modem, a cable or through a wireless connection) and then properties. Scroll down until you see TCP/IP and double click on it. Make sure that it's set to obtain an address automatically and to obtain a DNS server address automatically. If you are using a router, do the same, but in this case you can set a static address. The subnet mask is 255.255.265.0 and the DNS address has usually the same address of your router.
Bye

Mar 31, 2009 | Dell Dimension 2400 PC Desktop

1 Answer

Can we reset ipaddress of fast ethernet 301p print server can u please help me.


put the current IP in your browser and configure it as per the manual

ftp://ftp.dlink.com/Printserver/dp301p+/Manual/dp301P+_manual_101204.zip

if you do not know what the current IP is, try using the mapping in Vista Network and Sharing center, your security suite, or log into your router and look for attached devices (also the drivers that are already installed for the printer should show the IP Port

Feb 03, 2009 | PC Desktops

Tip

How to access your home PC files remotely


There are a couple of ways of doing this. Here are a couple of my favourites. All of these require you keep your computer on.

1. Opera Unite
If you install the freeware browser Opera, then create an account with them, you can start Opera Unite, an online service for accessing files and services from anywhere. After you have added the File Sharing application from the Unite sidebar, you can configure the application. Choose to add a share location and choose your main hard drive (generally C:). Then, change your password and make sure that you set your Opera Unite account to private and check that File Sharing is password-protected. Then simply navigate to the URL that Opera provides (generally username.operaunite.com), enter your username and password and then you'll have full access to your files. Note that you will need to keep Opera running on your Computer

2. FTP server. *Only recommended for advanced users
By running a FTP server software like FileZilla on your home computer, you can create a far more powerful file sharing experience. Now, first up, you should go to DynDNS.com, sign up for a free account and then create a Dynamic DNS host. Next, download and install the DynDNS Updater and run on your computer. Now, to access the files that you have configured with your FTP server software, simply use your DynDNS hostname that you created in the sign-in process into Windows Explorer or Internet Explorer (or any browser) with the ftp:// prefix instead of http://. However, if your computer is on a home network behind a router, you will need to configure that also. Set up a port forward (generally Port 20,21, and 23) to the computer running the FTP server. The other advantage to this is that by finding out the server's local IP address (open Run, then type cmd, then type ipconfig, and write down the IP address shown) you can also access the files from the server within your network, simplifying the file access process greatly.

3. Orb 2.0
This is one of the slickest and smoothest methods. Simply download and install the Orb desktop client from Orb.com (also create an account and enter your details into the Orb client), then add any folders you want to share. Then, allow some time for it to index your content. Now, from outside your network, log in to Orb.com with the account you created and click on the Applications button at the top of screen. If you want the music, videos, photos or documents you specified in the setup process, choose the appropriate application, or choose File Sharing to access all of your files at once. Simply navigate the folders as if it was your local computer and you will be able to use them flawlessly. You can even access other physical drives like your CD drive online.

4. TeamViewer
This is a brilliant VNC replacement application. Simply create an account, then install the client on your computer. Also, enter your account details into the client (click the button at the bottom right of screen) and write down your 12-digit ID and password. From here, you have several options remotely. I recommend that you should link up your account first. Navigate to login.teamviewer.com and login, then add a client using the ID and password from your computer. Now, whenever you login to your account, you wont have to remember your ID/password. You can install the client on another computer and connect with your account directly or login to teamviewer.com and use the Java-based applet to connect and use your computer as if you were in front of it.

These should work well when accessing your files.

on Apr 22, 2010 | PC Desktops

Tip

Bullet Proof FTP Server Tutorial


This is for the BulletProof FTP Server 2.10. However, It should work fine on most following versions as well.
I'm assuming you have it installed and cracked.
Basics 1. Start the program. 2. Click on Setup > Main > General from the pull-down menu. 3. Enter your server name into the 'Server Name' box. Under Connection set the “Max number of users" to any number. This is the limit as to how many users can be on your sever at any time. 4. Click on the 'options' tab of that same panel (on the side) 5. Look at the bottom, under IP Options. Put a check in the box “Refuse Multiple Connections from the same IP”. This will prevent one person from blocking your FTP to others. 6. Also put a check in the 'Blocked Banned IP (instead of notifying client). VERY IMPORTANT! If somebody decides to 'Hammer' (attempt to login numerous times VERY quickly) your server/computer may CRASH if you don't enable this. 7. Click on the 'advanced' tab 8. At the bottom again look at the 'hammering area' 9. Enable 'anti-hammer' and 'do not reply to people hammering' Set it for the following: Block IP 120 min if 5 connections in 60 sec. You can set this at whatever you want to but that is pretty much a standard Click 'OK'
Adding Users 11. Setup > User accounts form pull-down. 12. Right click in the empty 'User Accounts' area on the right: choose 'Add' 13. Enter account name. (ie: logon name) 14. In the 'Access rights' box right click: choose ‘Add’. 15. Browse until you find the directory (folder) you want to share. In the right column you will see a bunch of checkboxes. Put a check in the following ones: Read, Write, Append, Make, List, and +Subdirs. Press 'select'. 16. Enter a password for your new FTP account. 17. Click on 'Miscellaneous' in the left column. Make sure 'Enable Account' is selected. Enable 'Max Number of Users' set it at a number other than zero. 1 for a personal account and more that one for a group account. Enable 'Max. no. of connects per IP' set it at 1
18. Under 'Files' enable 'show relative path' this is a security issue. A FTP client will now not be able to see the ENTIRE path of the FTP. It will only see the path from the main directory. Hide hidden flies as well. Put a tick in both of these.
Advanced: You don't need to do any of this stuff, but It will help tweak your server and help you maintain order on it. All of the following will be broken down into small little areas that will tell you how to do one thing at a time.
Changing the Port The default port is always 21, but you can change this. Many ISPs will routinely do a scan of its own users to find a ftp server, also when people scan for pubs they may scan your IP, thus finding your ftp server. If you do decide to change it many suggest that you make the port over 10,000. 1. Setup > Main > General 2. In the 'Connection' Area is a setting labeled 'Listen on Port Number:' 3. Make it any number you want. That will be your port number. 4. Click 'OK'
Making an 'Upload Only' or 'Download Only' ftp server. This is for the entire SERVER, not just a user. 1. Setup > Main > Advanced 2. In the advanced window you will have the following options: uploads and downloads, downloads only, and uploads only. By default upload and download will be checked. Change it to whatever you want. 3. Click 'OK’

While you are running your server, usually you will end up spending more time at your computer than you normally do. Don't be afraid to ban IP's. Remember, on your FTP you do as you want.
When you are online you must also select the open server button next to the on-line button which is the on-line Button
You also have to use the actual Numbered ip Address ie: 66.250.216.67
Or even Better yet, get a no-ip.com address

on Feb 08, 2010 | PC Desktops

1 Answer

BT ADSL prob: ATM OAM F5 segment ping - OAM F4 FAIL


are you using the router through a BT line? if you are BT will be able to sort this problem for you by sending the router an update that it sounds like it needs

hope this helps

Nov 20, 2008 | PC Desktops

2 Answers

I cannot communicate with primary dns server 172.29.71.1 is there a way i can reset it automaticaly or manually


You cam try doing a power cycle. Turn off the modem, router (if you have one) and your computer. after 1 minute turn on modem first then router and computer. If you still can't communicate or ping the DNS it could be a firewall that is blocking it.

Oct 08, 2008 | PC Desktops

1 Answer

Need ip adress and primary dns to install a wireless router


DSL or cable? DSL you will only need your usernam/password combo for PPPOE, cable you should be able to just plug it in and go. set your router for DHCP and it will pull all pertinent info from your ISP's DHCP and DNS servers.

Aug 28, 2008 | PC Desktops

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