Path: utzoo!attcan!uunet!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!SIRIUS.CC.UTEXAS.EDU!spurgeon From: spurgeon@SIRIUS.CC.UTEXAS.EDU (Charles Spurgeon) Newsgroups: comp.protocols.tcp-ip Subject: Small TTL values evaporate in large networks Message-ID: <8905251324.AA24553@sirius.cc.utexas.edu> Date: 25 May 89 13:24:54 GMT References: <8905242046.AA20920@sirius.cc.utexas.edu> Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 8 > Was there any evidence that the hop that dropped the packet >after its TTL expired informed the source of its action? The folks who originally saw the problem reported ICMP messages, so I guess the answer is ``yes.'' Running ``traceroute'' gave us a fairly good set of replies as well, although a trace of the route to ``life.ai.mit.edu'' showed 15 hops to the last gateway seen, but only 13 hops back.