Hello everyone;
Thanks to several responses the bulk of little problems have been solved.
>From these suggestions much better details of the problem are here.
Thank you to everyone who sent suggestions. Most of them helped.
The setup -
A single Linux box with one ethernet card.
The masqueraded network is aliased on to the registered address.
The Linux bos is running as it's own DNS server.
Each PDC/BDC and other servers are listed in DNS and /etc/hosts.
The NT domain is listed in DNS to point to the PDC.
The problem -
Using TCP/IP only, a Win95 node can not log into the NT Domain.
Internet services do work though (mail, netscape, etc.)
Enableing IPX on the node allows loging into the domain if a domain
controller has IPX enabled.
After logging into the domain, many of the servers will not show up in
the browser.
Using the current configuration, if a server is listed in the masq server's
hosts file then you can manually map drives and they work.
Here are the ipfwadm rules, TCPDUMPS that work and don't work, and a sequence
from mapping a drive to a server that dosen't show up in the browser.
(I know it's a lot of data, but, hopefully the details will help someone?)
Thanks in advance.
Jeff
Firewall/masquerade rules -
/sbin/ifconfig eth0:0 192.168.25.1 mtu 2000 netmask 255.255.255.0
/sbin/route add -net 192.168.25.0 netmask 255.255.255.0 dev eth0:0
/sbin/ipfwadm -F -f
/sbin/ipfwadm -F -p deny
/sbin/ipfwadm -F -a accept -S 204.5.167.0/24 -D 192.168.25.0/24 -W eth0
/sbin/ipfwadm -F -a accept -S 192.168.25.0/24 -D 204.5.167.0/24 -W eth0:0
/sbin/ipfwadm -F -a masq -S 192.168.25.0/24 -D 0.0.0.0/0 -W eth0
For following dumps -
jadams.conres.com masqerade server with DNS
NT_Bedford Known PDC listed in hosts file and DNS
TCPDUMP of node with IPX enabled. Logs in to network but some servers not
browsable.
Servers listed in masq server's hosts file can be mapped.
arp who-has 192.168.25.1 tell 192.168.25.175
arp reply 192.168.25.1 is-at 0:0:f4:b0:b9:88
NT_Bedford.netbios-ssn > 192.168.25.175.1025: tcp 0 (DF)
repeated
NT_Bedford.netbios-ssn > 192.168.25.175.1025: tcp 4 (DF)
repeated
NT_Bedford.netbios-ssn > 192.168.25.175.1025: tcp 99 (DF)
repeated
NT_Bedford.netbios-ssn > 192.168.25.175.1025: tcp 105 (DF)
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 68
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 3x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 209
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 4x
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
repeated
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 209
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated x2
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated x2
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated x3
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated 5x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated 3x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated x5
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated x3
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated x3
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
repeated 3x
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 2x
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 3x
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 5x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50 triple
repeated 2x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated 8x
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated 21x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford.netbios-ssn > 192.168.25.175.1025: tcp 80 (DF)
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated 9x
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated 23x
*** Manual mapping of drive on server that does not show in browser ***
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 3x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 135
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 0 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 4 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 99 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 105 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 80 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 59 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 496 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 284 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 68 (DF)
repeated
NT_BR20.netbios-ssn > 192.168.25.175.1026: tcp 39 (DF)
repeated
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
repeated 3x
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 3x
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 2x
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 177
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 5x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50 triple
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated 3x
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
92.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated 3x
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated 11x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated 7x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated 5x
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated 2x
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
TCPDUMP of node attepmting to log into domain using TCP/IP only, no IPX
arp who-has 192.168.25.175 tell 192.168.25.175
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 68
repeated 15x
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 219
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 3x
arp who-has 192.168.25.1 tell 192.168.25.175
arp reply 192.168.25.1 is-at 0:0:f4:b0:b9:88
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 219
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
repeated
192.168.25.175.netbios-dgm > 192.168.25.255.netbios-dgm: udp 219
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
repeated 2x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 50
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45 pair
repeated
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 68
repeated 2x
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
NT_Bedford > 192.168.25.175: icmp: NT_Bedford udp port domain unreachable
repeated
192.168.25.175.netbios-ns > 192.168.25.255.netbios-ns: udp 68
repeated
192.168.25.175.netbios-ns > jadams.conres.com.domain: udp 45
jadams.conres.com.domain > 192.168.25.175.netbios-ns: udp 136
Jeff Adams
[EMAIL PROTECTED]