• Analysis and prevention of Flooding attack by using TCP/IP or UDP programs or any other software

    Hi, I'm doing my final year project on flooding attack. In this, I want to do analysis and then prevention of flooding attack with the parameters known as 1. Packet size 2. Rate of transmission 3. Bandwidth What do I do from this? Please help me.

    Classes10 pointsBadges:
  • TCP/IP

    I am getting this error on TCP/IP connection. Emails are not going out from AS/400 "2 = TCP connection closed due to R2 retry threshold being run."

    Msatbh85 pointsBadges:
  • TCP/IP data transmission between the source and destination host

    What are the four steps to TCP/IP encapsulated data transmission obetween the source and destination host?

    Windy192710 pointsBadges:
  • Strange DNS resolution.

    Hello. This week one of our AS400 got me all surprised. I do not know what to do, where to look, so I would like to ask here...just in case. On this AS400, among others there are four host table entries. These entries are set to 2.xxx.xxx.xxx addresses. The DNS has 9.xxx.xxx.xxx addresses. Customer...

    Champs60 pointsBadges:
  • iSeries AFPDS printing to an IP printer is not supporting images to IP printer.

    I am attempting to eliminate several pre-printed forms by using AFPDS, however I am running into a problem printing images. I first encountered the problem in trying to shade boxes. After research revealed that box shading is actually an image, I tried adding our company logo, confirming that I am...

    Len5 pointsBadges:
  • DDM file access headaches

    We have a small problem here. Our tax software is on the corporate box (i-series P7 V6R1). Our remote systems access the data via DDM file connections. The tax programs are currently run in batch mode via Asyncs under 1 user profile.  Everything worked fine till now. We are in the process of...

    ToddN200011,350 pointsBadges:
  • Question on changing status of iSeries IP address

         How do you change the status of IP address in iSeries from ACTIVE to INACTIVE after performing IPL? I need to know the procedure on doing this because In our scheduled DRP testing activity, there's a part in that activity where i have to configure an existing Production IP address for...

    danmd5systemad370 pointsBadges:
  • Various Ethline failures

    We have moved 15 of 20 AS400 / iSeries to a new business DMZ.  The five systems that fail range from OS level V4R5M0 to V5R4M0 and system types 50S to 520.  Some failed systems are LPARs where half the systems of the LPAR are functioning with their new IPs while the other half fail.  The failed...

    Wwillett45 pointsBadges:
  • Device setup with static tcp address

    How do I add a static IP address to a device on AS400? I have just been handed this problem and have never dealt with device communications. The device is a handheld PC connecting through 5251 telnet (static address) from a remote location through a communications link.

    Ace910 pointsBadges:
  • TCP/IP protocol suite Ebook

    Hello sir, I want to know each & everything abt TCP/IP protocols. e.g security problem with TCP/IP protocol.etc. Plz suggest me any good ebook/pdf base on TCP/IP protocol suite. Thanks u sir for provide me CCNA security information. Thanks.

    Citiusaltius4tius60 pointsBadges:
  • Don’t Fragment bit

    Could anybody please explain me about the data transfer when Don't fragment bit is set and incoming protocol is TCP/UDP?

    Techy001340 pointsBadges:
  • Connecting a machine to all systems in datacenter over TCP/IP

    We want to connect one keyboard, mouse and monitor to all systems in our datacenter. We want to do this over tcp/ip and not run a lot of cables. What equipment will facilitate this?

    NewnanIT1,110 pointsBadges:
  • Why laptop window 7 common issues failing to connect internet?

    Can someone tell me why new Compaq/Toshiba laptop window 7 failing to connect internet? Have tested with other Internet Browser same fault. Fully confident not a infection related. Have tried to reset TCP/IP Winsock catalog -same fault.So far we have to install Service Pack 1 Updates to get it all...

    Rakei3,260 pointsBadges:
  • FTP Failure after particular time

    Hi, My iSeries (V5R4M0) system transfers the file to Unix server ovr SSL. It uses FTP Command ccc to set clear command channel. The problem is when we have big file and it takes more time, we get the error "No response from remote host; all connections closed." What I observed is any time data...

    sim400305 pointsBadges:
  • Subnet routing

    Will the way I setup my network and router to talk to multiple net cards on one PC from other PC on separate network work? First PC with two network cards First network card IP 192.168.3.106 Sub 255.255.255.0 Gateway 192.168.2.100  Second network card IP 192.168.5.106 Sub 255.255.255.0 Gateway...

    AllyU5 pointsBadges:
  • TCP/IP MTU and MSS

    In my LAN, the MTU is 1500, and hosts A and b have an MSS of 1460. By testing and analysing with Fireshark I sent a 4000-byte long TCP segment from host A to host B in my LAN, but the segment came in full (the 4k bytes came in one piece). Shouldn't the 4k byte segments be broken into 1460-byte...

    BUCHANKAS30 pointsBadges:
  • AS/400 STARTUP timing issues

    I've had more issues in 7.1 with timing and adding delays to insure subsystems or TCPIP are up before proceeding to the next step in the start up program. Has anyone ever used APIs to insure things are up instead of just adding larger delays, making the time till the system is available longer?

    OldSysAdmin945 pointsBadges:
  • TCP/IP limits on routers/switches

    Does anyone know if there are limits using a router/switch or separate routers and switches for the number of users online (not twinax local terminals but remote terminals) concurrently? I know multiplexers on mainframes would allow modems to allow many terminals at one time...and the terminalID...

    Gmil494365 pointsBadges:
  • ISP has assigned a static IP, How to set up netgear router

    I have a server with a static IP assigned by my ISP. I want to add another computer so I installed a netgear router and configured it with the static IP address etc. that the ISP gave me. When I did that the original server would not connect to the internet, but the new PC did. I then changed the...

    DSguy5 pointsBadges:
  • Computer network subnetting

    I want to connect 125 computers in a network to the internet, I only have 4 public IP addresses. the computers are in the range of 172.16.1.1/16 through 172.16.1.125/16. What else do I need to allow these computers to access the internet?

    Melyndalea5 pointsBadges:

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