Author: Robert Hyatt
Date: 20:04:00 02/15/03
Go up one level in this thread
On February 14, 2003 at 11:50:44, Dan Wulff wrote: >Hi Bob! > >On February 14, 2003 at 00:08:12, Robert Hyatt wrote: > >>Yes I got it. All I can speculate is that some host between me and you is >>rejecting either packets from you, or packets from me, for reasons unknown. >>It's not that easy to figure out who is doing this if they drop the packets >>on the floor, rather than outright rejecting them. >> >>Note that there are a bunch of hops between us. Just because I haven't >>changed a thing and you haven't, doesn't mean that someone in the middle has >>not. We are typically running about 30-40 ftp users, 24 hours a day, 7 days >>a week, from all over the world. So our basic connectivity is working, and we >>have connections both thru internet1 and internet2, but that only gets data >>into and out of UAB. That doesn't help with the intermediate routers and >>gateways. > >You are right, but I'm not about to give up. >I am still trying to figure out what is going on. > >I tried a WHOIS lookup on the IP address 207.230.79.2 which is the one that >reports "Destination net unreachable", when I try to ping ftp.cis.uab.edu. > >This is what turned up: > >[Server: whois.arin.net] > >OrgName: Mann Travels >Address: 6010 Fairview Rd suite 104 >City: Charlotte >StateProv: NC >PostalCode: 28210 >Country: US >Comment: >RegDate: 1997-03-11 >Updated: 1997-03-11 > ># ARIN WHOIS database, last updated 2003-02-13 20:00 ># Enter ? for additional hints on searching ARIN's WHOIS database. >OrgID: MANNTR >Address: 6010 Fairview Rd suite 104 >City: Charlotte >StateProv: NC >PostalCode: 28210 >Country: US > >NetRange: 207.230.79.0 - 207.230.79.255 >CIDR: 207.230.79.0/24 >NetName: MANNTRV-NET >NetHandle: NET-207-230-79-0-1 >Parent: NET-207-230-64-0-1 >NetType: Reassigned >NameServer: RAPTOR.VIPER.NET >NameServer: PYTHON.VIPER.NET >Comment: >RegDate: 1997-03-11 >Updated: 1997-03-11 > >TechHandle: LW799-ARIN >TechName: Widis, Larry >TechPhone: +1-704-553-6125 >TechEmail: pdsmith@viper.net > ># ARIN WHOIS database, last updated 2003-02-13 20:00 ># Enter ? for additional hints on searching ARIN's WHOIS database. > >Seems to me that there is something very wrong with the routing here?? I agree. Let's compare notes. Do a traceroute to me and post the results here again, since I don't have the old ones. Give me your IP address and let me do a traceroute to you. Looks like someone has a bad route, at least from your direction, so it will be interesting to see what happens when things start on this end... > >What on earth is Mann Travel doing with my Ping packets (Dropping them, >obviously ;-) > >Something very strange is happening here. If someone could find out if this >company is a DeltaCom customer, we might solve this mystery yet. > >Somebody please help!! > > >Greetings > >Dan Wulff >(The Gandalf Team)
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