![]() ![]() the explanation can be a little confusing at first. read up on NetBios to find out what it is. but NetBEUI is not required for this tool to work. it is used to find out information about NetBios communication. it exists on nt, win2k, and xp systems but is not part of win9x. it can run locally or against remote systems. And i do have Netbeui installed.hmm.?nbtstat is a diagnostic tool. That being the case, on client systems you would be required to use "NetBEUI" (MS implementation of NetBios) for communication with and authentication to the os/2 pdc.this is unfortunate because it means you have to wade through another layer of fat to shake hands.quote:I tried Nbstat on a win95 machine and it says the command cannot be found. however, it is very possible they are only using NetBios for communication. you're not still on 4/16 token ring are you?!? have problems with the occassional broadcast storm? ugh View image: /infopop/emoticons/icon_wink.gifos/2 could communicate over tcp/ip if the admins wanted to set it up that way. We were told that in order to authenticate with OS2 we would need to use Netbeui, and i'd like to see this for myself.good grief. keeping the "127.0.0.1 localhost" entry in a real "hosts" file would not impact your system or network communications.quote:The reason i ask, is somewhat in depth, but in short: We have an OS2 server within our AS/400 and we use the OS2 as our Primary Domain Controller. "hosts" with no extension would be used for hostname/ip resolution. it is not a "real ip address" for remote is a sample file only and not used by the system. "specific-destination address" for the equivalent local IPĪddress of the host.Quote:quote:- 127.0.0.1 localhost -is in my Hosts.sam file.but thats not its own IP the IP of my workstation is 191.41.x.x.so how is this entry telling my workstation what its IP is?127.0.0.1 is a reserved address for the localhost. Multicast destination is processed as if it had beenĪddressed to one of the host's IP addresses we use the term (3) the address for a multicast group of which the host isĪ member on the incoming physical interface.įor most purposes, a datagram addressed to a broadcast or (2) an IP broadcast address valid for the connected (1) (one of) the host's IP address(es) or An incoming datagram is destinedįor the host if the datagram's destination address field is: ![]() When a host sends any datagram, the IP source address MUSTīe one of its own IP addresses (but not a broadcast orĪ host MUST silently discard an incoming datagram that is ![]() See also Section 3.3.6 for a non-standard use of associated with each of the host's local IPĪddresses see Sections 3.2.2.9 and 3.3.1.1. MUST NOT be sent, except asĪ source address as part of an initialization procedureīy which the host learns its own IP address. This notation is not intended to imply that the 1-bits in an We now summarize the important special cases for Class A, B,Īnd C IP addresses, using the following notation for an IPĪnd the notation "-1" for a field that contains all 1 bits. Group membership isĭetermined dynamically using IGMP. Internet Engineering Task Force ĭynamically to transient groups. , while transient addresses may be allocated Permanent multicast addresses areĪllocated by the Internet Assigned Number Authority That stands for a group of hosts, and may be either , while Class E addresses are reserved forĪ multicast (Class D) address is a 28-bit logical address Class D addresses are used for IP multicasting There are now five classes of IP addresses: Class A throughĬlass E. Thoughts on this one? And any thoughts on a good source to cite? A computer with a working NIC should be able to ping itself regardless of if it is plugged in or not, so connecting a cable wouldn't help in this situation. Likewise, the subnet would not effect the DHCP settings. The subnet wouldn't factor in, as the localhost address isn't affected by external network settings. Being unable to ping this address can be a symptom of a faulty NIC. 127.0.0.1 is the address for localhost and is used for testing purposes.The computer needs a static address set in DHCP.If a computer can't ping 127.0.0.1, what is the most likely reason?.So I am turning to the experts on this one. This question is in the Daily Challenge and, while it has a pretty decent success rate (79% currently), there is some discussion on how accurate the answer is and it seems like it's just the least worst instead of the best answer.
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