Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!uccba!uceng!kamat From: kamat@uceng.UC.EDU (Govind N. Kamat) Newsgroups: comp.sys.hp Subject: Re: nameserver on HP9000/835 Keywords: almost works Message-ID: <980@uceng.UC.EDU> Date: 13 May 89 23:25:52 GMT References: <207@dftsrv.gsfc.nasa.gov> Distribution: usa Organization: College of Engg., Univ. of Cincinnati Lines: 24 In article <207@dftsrv.gsfc.nasa.gov> tomc@dftsrv.gsfc.nasa.gov (Tom Corsetti) writes: >The server is running hp-ux 2.1, and a version of the nameserver >obtained from the good folks at hp (binary only), with no garantees. >Here are the symptoms of the problem: He can rlogin to his diskless >machines without their ip address entries present in the host table. >Everything works fine there... But, when he tries to rlogin back to >the diskful server, he gets a message from rlogind saying that it >couldn't resolv the hostname for ipaddress xxx.xxx.xxx.xxx (which >is the address of the client machine he's coming from). Has anyone >seen this behavior before? Telnet works just fine, as does ftp. >But rlogin doesn't. Rlogind requires the client to be present in the host table, as a security "feature". This is the case with hp-ux 3.01 too. Perhaps, it might be changed when HP includes nameserver support officially. I'm not sure how you can rlogin to a destination not present in the table, since that version of hp-ux rlogin does not query the server as it is distributed. Unless you have the source available... -- Govind N. Kamat College of Engineering kamat@uceng.UC.EDU University of Cincinnati Cincinnati, OH 45221, USA