[Simh] Networking help with 4.3 BSD Quasijarus running on SimH microvax
Johnny Billquist
bqt at softjar.se
Sat Nov 4 20:23:43 EDT 2017
Uh... Now, it's been many years since I ran 4.3, but this just sounds wrong.
But either way, /etc/hosts is not authorative no matter what.
Could you please do a netstat -in, and report the result?
I would expect there is two devices. qe0 and lo0, and the address
assigned to lo0 is what your "localhost" address should be.
Beyond that, it just looks like your name resolution is totally failing.
Can you ping some known address without involving dns or any sort of
name translation? Try something like ping -n 8.8.8.8 and report the
result (the -n is important here).
I would also suggest that you learn a bit more about networking and Unix
in general, but unfortunately I don't have any good suggestions on
source material for this.
Oh, and I hope your router is 192.168.0.1, or else you have more
misconfigurations in your system.
Johnny
On 2017-11-05 00:08, Will Senn wrote:
> On 11/4/17 4:30 PM, Henry Bent wrote:
>>
>> If Quasijarus is the same as vanilla 4.3BSD, unless otherwise
>> configured localhost is 0.0.0.1 and not 127.0.0.1. So does "ping
>> localhost" work? What does "ifconfig qe0" say? And "netstat -rn"?
>>
>> -Henry
>
>
> Henry,
>
> That explains the weird /etc/hosts, 0.1 is localhost as you say. Here
> are the results of the pings, ifconfig, and netstat - it looks odd, but
> I'm not that knowledgeable about how it ought to look. My comments are
> inline:
>
> The first ping just sat there until I killed it:
>
> # ping localhost
> ^C
>
> Then I tried pinging a set number of times:
>
> # ping -c 5 localhost
> PING 5: 0 data bytes
> ^C----5 PING Statistics----
> 7 packets transmitted, 0 packets received, 100% packet loss
>
> Then I tried the ip you suggested:
>
> # ping 0.0.0.1
> PING 0.0.0.1: 56 data bytes
> ^C
> ----0.0.0.1 PING Statistics----
> 3 packets transmitted, 0 packets received, 100% packet loss
>
> Then the address from the hosts file:
>
> # ping 0.1
> PING 0.1: 56 data bytes
> ^C
> ----0.1 PING Statistics----
> 5 packets transmitted, 0 packets received, 100% packet loss
>
> The ifconfig result looks promising:
>
> # ifconfig qe0
> qe0: flags=43<UP,BROADCAST,RUNNING>
> inet 192.168.0.132 netmask ffffff00 broadcast 192.168.0.255
>
> The 192.168 line in the netstat results is weird to me...:
>
> # netstat -rn
> Routing tables
> Destination Gateway Flags Refs Use Interface
> default 192.168.0.1 UG 0 15 qe0
> 192.168 192.168.0.132 U 1 24 qe0
>
> Does this shed any light on my problem?
>
> Thanks,
>
> Will
>
>
> --
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>
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--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
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