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Path: euryale.cc.adfa.oz.au!newshost.anu.edu.au!harbinger.cc.monash.edu.au!simtel!news.kei.com!news.mathworks.com!tank.news.pipex.net!pipex!howland.reston.ans.net!Germany.EU.net!zib-berlin.de!irz401!uriah.heep!not-for-mail From: j@uriah.heep.sax.de (J Wunsch) Newsgroups: comp.unix.bsd.freebsd.misc Subject: Re: IPFORWARDING on FreeBSD2.0, Help Please Date: 25 Sep 1995 09:07:38 +0100 Organization: Private FreeBSD site, Dresden. Lines: 28 Message-ID: <445o0a$6st@uriah.heep.sax.de> References: <43ip24$as@mippet.ci.com.au> <Pine.SCO.3.91.950921124240.15219B-100000@conger.softplus.com.au> <43v9a3$ccj@uriah.heep.sax.de> <Pine.SCO.3.91.950925100403.20864A-100000@conger.softplus.com.au> NNTP-Posting-Host: uriah.heep.sax.de Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Ferry Winarta <ferryw@softplus.com.au> wrote: >> >X.Y.Z.85 |--| X.Y.Z.65 X.Y.Z.33 |--| X.Y.Z.42 A.B.C.D |--| A.B.C.* >> >(INTERNAL) (GATEWAY) (ROUTER) (External) >> What does the routing table on INTERNAL say for A.B.C.4? > >netstat -nr on X.Y.Z.85 : Please, try "netstat -ran" (immediately after an attempt to telnet A.B.C.4). Do the same for GATEWAY then. The routes to A.B.C.4 should appear as clone routes in the table. >> Does ROUTER forward the entire X.Y.Z network (netmask 255.255.255.0) >> to X.Y.Z.33? > >It is external router (CISCO), which I think should have no effect, >because I can telnet from gateway (X.Y.Z.33) to A.B.C.4 and vice versa. But there's still the question which netmask the router is using. I admit that it's not very likely the reason though. Can you ping the router from INTERNAL? -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ Never trust an operating system you don't have sources for. ;-)