I need a couple of recommendations for material on learning to read packet captures and protocol analysis. Has anyone read the book Ethereal Packet Sniffing? From a review I read, it seems like it might not be much more help than the Users Guide .pdf that you can get with Ethereal. Has anyone...
Has anyone here migrated to IPv6? It it as simple as it sounds? http://www.searchnetworking.com/searchNetworking/downloads/IPV6.mp3
Dear all, I have one question in my mind.. What kind of problem can occure in established and running OSPF network. I m working with one of the big ospf network but i havent seen any kind of problem in existing OSPF network. But lots of ppl asking the same question. Can any body help me... I...
I have an Armada 4120T with a Xircom 10/100/56k 16bit adapter & NT4 sp6a The adapter works fine in another laptop. A 340MB PCMCIA hard disk works fine in the Armada. I am using the latest Xircom drivers and the adapter shows up in PCMCIA adapters ok. The problem is the adapter does cannot pull an...
I am attempting to configure the LAN adapter on a MP3000 Integrated Server. Using DEVMAP, I define a pair of addresses(even/odd) as E22/E23 and select device type of 3088, and a device driver type 9 (LCS3172). When I attempt to activate, OS/2 dumps, abends, and the whole machine re-boots, runs...
Hello, I am working on Embedded Ethernet, without using a MAC controller on my Board. I have created ethernet packets and am transmitting it from the board. The packets are not received on PC and Protocol analyzer indicates CRC error. But I am sure that the CRC calculated on the board is...
Hello, I am working on Embedded Ethernet, without using a MAC controller on my Board. I have created ethernet packets and am transmitting it from the board. The packets are not received on PC and Protocol analyzer indicates CRC error. But I am sure that the CRC calculated on the board is...
I'm trying to eliminate some NetBIOS traffic from a new 2003 AD domain recently upgraded from NT4. I've disabled Netbios over TCP/IP without any negative effects, but stopping the TCP/IP Netbios Helper on WinXP clients seems to bring NETLOGON-type functionality to a halt, and I don't get name...
Hi All, The president of my company has started to use skype (www.skype.com). There is a function in the program to do file transfers. When we try that the program show that it has to relay the transfer and when it does that it limits the bandwith to 0.5kB/second. I've pasted the documentation...
Suppose Season is a large regional bakery company that supplies baked goods (e.g.doughnuts,bread,pastries) to cafeterias,grocery stores and convenience store in 3 states.The company has 5 separate bakeries and office spread over the region and wants to connect the 5 locations. Unfortunately,the...
We converted from a twinax connection to a TCP/IP connection on a Iseries/AS400. We have a HP-4100 connected to the network. After the conversion from twinax to TCP/IP. I attempted to print a manifest report from the Iseries/AS400 to the HP-4100 and the print shrunk from 13 CPI to 20 CPI. This...
what is the cause of this error and how can i tackle this because i think that it is slowing down my network
Unable to access TCP/IP properties, causes a general explorer crash and unable to map a network drive. Error: unable to locate specified drive. Computer works fine otherwise. Able to get to network, use network tools and applications. Can't get into TCP properties to check settings due to...
Hey guys I got a question here. We have a laptop that has constant problem browsing the network, when i look at the properties for it i see that it is sending billions and sometimes trillions of packets and only recieving a few. I have tried reinstalling the driver for the network adapter and...
Host VTAM allocate to ILU workstations fails with SNA sense data 087D 0001 . Connection is Chanel to 3174 controller, and TR from controller to os/2 workstation. PCOMM os/2 access feature settings are defined correctly (like configurations at other sites work) VTAM deffinitions for PU are also...
1. Have MPLS VPNs proven as reliable as you expected? If you have seen problems, were they due to errors at the Service Provider? 2. What problems have you run into in setting up your network to use MPLS VPNs? 3. Are there things you've learned to watch out for that someone just starting out...


