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  #29  
Old 06-03-2003
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Location: Texas
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neo, also, a couple months ago the lan guy changed some settings, I had to go in and put in the ip of the machine he's using as a DNS server before the linux boxes would show up on our network, I used linuxconf, should I check somewhere else for DNS info? Which log files are you talking about? I looked in /var/logs

in boot.log everything, inet, succeeds starting up.

in maillog i see "My unqualified hostname (mickey) unknown, sleeping for retry. Unable to qualify my own domain name"

in messages I see "ftpusers file is either world writeable or not a normal file" and also "linuxconf-setup setting firewalling" but i specifically turned off the firewall and it shows as turned off in in linuxconf and:
un 3 08:09:37 mickey inetd[2975]: dtalk/tcp: unknown service
Jun 3 08:09:41 mickey inetd[2975]: /usr/sbin/nmbd: exit status 0x1
Jun 3 08:10:12 mickey last message repeated 31 times
Jun 3 08:10:19 mickey last message repeated 7 times
Jun 3 08:10:20 mickey inetd[2975]: netbios-ns/udp server failing (looping), service terminated
Jun 3 08:20:48 mickey inetd[2975]: /usr/sbin/nmbd: exit status 0x1
Jun 3 08:21:19 mickey last message repeated 30 times
Jun 3 08:21:27 mickey last message repeated 8 times
Jun 3 08:21:28 mickey inetd[2975]: netbios-ns/udp server failing (looping), service terminated
Jun 3 08:31:44 mickey inetd[2975]: /usr/sbin/nmbd: exit status 0x1
Jun 3 08:32:15 mickey last message repeated 31 times
Jun 3 08:32:22 mickey last message repeated 7 times
Jun 3 08:32:23 mickey inetd[2975]: netbios-ns/udp server failing (looping), service terminated

and in the secure log:

Jun 2 15:09:33 mickey in.comsat[3029]: connect from 127.0.0.1
Jun 2 15:15:07 mickey in.comsat[3526]: warning: /etc/hosts.allow, line 6: can't verify hostname: gethostbyname(localhost.localdomain) failed
Jun 2 15:15:07 mickey in.comsat[3526]: connect from 127.0.0.1
Jun 2 15:30:10 mickey in.comsat[3902]: warning: /etc/hosts.allow, line 6: can't verify hostname: gethostbyname(localhost.localdomain) failed
Jun 2 15:30:10 mickey in.comsat[3902]: connect from 127.0.0.1
Jun 3 07:01:01 mickey in.comsat[1460]: warning: /etc/hosts.allow, line 6: can't verify hostname: gethostbyname(localhost.localdomain) failed
Jun 3 07:01:01 mickey in.comsat[1460]: connect from 127.0.0.1
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  #30  
Old 06-03-2003
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Yes, your problem corresponds to:

Quote:
Originally posted by Neo
(2) Your ftp process is wrapped with a process, (like identd), that is checking DNS (or similar) to authenticate the network connection.
...as the logfile indicates.

You have two options:

(1) Fix these IP/DNS problems (best idea):

(2) Turn off the -a flag for ftp in inetd.conf.

(I suggest the first one...)

Leave your logfiles on, they seem to be working fine. Neo
  #31  
Old 06-03-2003
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DNS and IP routing issues.

Yes, after looking at your error messages, you need to concentrate on fixing your IP configuration.

I think you should insure that your forward and reverse DNS entries are correct, your domain and host is set up correctly, etc.

Your ftp process seems to be using the -a flag to authenticate the connection, but your IP configuration is broken, so many errors are being generated (most related to your IP problem).
  #32  
Old 06-03-2003
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Also, you have a routing loop....

I did a traceroute to your IP address. You have a routing loop:

Quote:
traceroute to 206.142.144.142 (206.142.144.142), 30 hops max, 40 byte packets


14 206.142.139.1 (206.142.139.1) 48.709 ms 51.113 ms 58.494 ms
15 abi-max-1.bitstreet.net (206.142.129.61) 47.169 ms 46.104 ms 46.269 ms
16 206.142.129.62 (206.142.129.62) 62.034 ms 65.633 ms 77.74 ms
17 abi-max-1.bitstreet.net (206.142.129.61) 85.494 ms 84.798 ms 53.505 ms
18 * 206.142.129.62 (206.142.129.62) 89.149 ms 49.722 ms
19 abi-max-1.bitstreet.net (206.142.129.61) 49.468 ms 52.861 ms 49.876 ms
20 206.142.129.62 (206.142.129.62) 55.652 ms 48.533 ms 57.204 ms
21 abi-max-1.bitstreet.net (206.142.129.61) 74.88 ms 52.492 ms 51.563 ms
22 206.142.129.62 (206.142.129.62) 48.194 ms 49.587 ms 59.261 ms
23 abi-max-1.bitstreet.net (206.142.129.61) 54.28 ms 59.521 ms 49.027 ms
24 * 206.142.129.62 (206.142.129.62) 60.668 ms 60.771 ms
25 abi-max-1.bitstreet.net (206.142.129.61) 75.249 ms 72.326 ms 57.985 ms
26 206.142.129.62 (206.142.129.62) 55.931 ms 54.186 ms 62.045 ms
  #33  
Old 06-03-2003
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Ok, this doesn't surprise me, but i'm not sure I can fix it. We used to be with one ISP (bitstreet) and were given a block of addresses for our servers which we programmed in and use to this day, even tho a year ago we switched providers and got a cisco router/firewall. The lan guy wants to switch ip's to a a 10.100.100.X scheme BUT we are waiting on some new equipment and didn't want to change one, cuz it's a very old fortran machine, but I can easily change the ips on my linux and unix and windows servers, however, the lan guy says he can't run the 206. (current servers AND all the workstations-which use DHCP) AND a 10. network together. I need a good book on networking, creation and admin from top down. So all these 206 addresses are really not ours, we are just running them internally, they actually belong to bitstreet and are really not what we are using, so that's a conflict. So my guess is that when I tell my ftp client to ftp to 206.144.142.247, it goes out externally to the net and tries that, not my internal network, hence the lockout.
  #34  
Old 06-03-2003
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Not sure if the routing problem is the core problem, but you have a lot of IP configuration problems that need to be solved. You might try turning off the -a option for ftpd in inetd.conf and see if that provides some temporarily relief until all your IP issues are fixed.
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