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Re: Laptop cannot connect to itself
On Mon, 8 May 2006 fiaid@quasi-sane.com wrote:
> Are you exporting your display back to the other machines?
>
> Can you cut and paste the output of "netstat -rn" and "netstat -a --inet"
> back in here? Also, in your apache (I am assuming here) configuration, do
> you have all the necessary parsers turned on for php to operate?
>
I have made no changes to the laptop that I can recall, and when I work on
it remotely via ssh/X11, I used to be able to run (from my desktop)
[erich@harpo ~]$ ssh -Y erich@192.168.1.162 bluefish
and I'd have the remote bluefish editor available. That stopped working.
A ps command command on the laptop after running the command shown above
shows:
[erich@froinleven ~]$ ps aux | grep bluefish
erich 3271 0.2 1.9 24988 9376 ? Ss 14:03 0:00 bluefish
erich 3327 0.0 0.1 3912 684 pts/1 S+ 14:05 0:00 grep
bluefish
Hmm, perhaps that ? for the TTY is a clue?
Yes, all the php stuff is set up, and it works if I connect to httpd
remotely, just not from the laptop itself. I have made one change to the
php.ini file since this began--I turned off support of "short tags"
(denoting embeded php language with a "<?" rather than "<?php" )
because this symptom was similar to one that I had seen when I set up
repoview on a different machine. It didn't help the problem.
[erich@froinleven ~]$ netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt
Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0
eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0
eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0
eth0
and:
[erich@froinleven ~]$ netstat -a --inet
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address
State
tcp 0 0 *:34915 *:*
LISTEN
tcp 0 0 *:5801 *:*
LISTEN
tcp 0 0 *:mysql *:*
LISTEN
tcp 0 0 *:5901 *:*
LISTEN
tcp 0 0 *:sunrpc *:*
LISTEN
tcp 0 0 *:6001 *:*
LISTEN
tcp 0 0 froinleven:ipp *:*
LISTEN
tcp 0 0 froinleven:postgres *:*
LISTEN
tcp 0 0 froinleven:smtp *:*
LISTEN
tcp 0 0 froinleven:x11-ssh-offset *:*
LISTEN
tcp 0 0 192.168.1.162:5901 192.168.1.230:33316
ESTABLISHED
tcp 0 3488 froinleven:x11-ssh-offset froinleven:57519
ESTABLISHED
tcp 0 9416 froinleven:57519 froinleven:x11-ssh-offset
ESTABLISHED
udp 0 0 *:filenet-tms *:*
udp 0 0 froinleven:filenet-rpc froinleven:filenet-rpc
ESTABLISHED
udp 0 0 *:filenet-nch *:*
udp 0 0 *:bootpc *:*
udp 0 0 *:853 *:*
udp 0 0 *:mdns *:*
udp 0 0 *:sunrpc *:*
udp 0 0 *:ipp *:*
At the time I ran the "netstat -a --inet" command I was connected to the
laptop in one ssh session, the "ssh -Y erich@192.168.1.162 bluefish"
command, and a vnc connection on 192.168.1.162:1. And physically on the
laptop I'm logged in to the console.
Erich
>>>> Last week my Fedora Core 5 laptop (the one that you've seen me use at
>>>> meetings) stopped being able to connect to the webserver I have running on
>>>> itself. I have used this for years for my web development, connecting via
>>>> a number of names and other methods (localhost, or the current ip address,
>>>> or by another name [rochester-jugg.pheasant.net] that I made up and route
>>>> via /etc/host to 127.0.0.1 or whatever the ip address may be).
>>>>
>>>> The log files show that the server receives the request. If the page is
>>>> just static html, it will work. But most of my stuff has embedded php and
>>>> they don't work.
>>>>
>>>> I can, however, be on another machine and connect to it just fine.
>>>> Everything works well if I'm remote.
>>>>
>>>> As another clue, X11 doesn't seem to be able to work remotely from the
>>>> laptop either. Trying out that will look like this:
>>>>
>>>> [erich@harpo ~]$ ssh -Y erich@192.168.1.162
>>>> Last login: Mon May 8 13:13:11 2006
>>>> [erich@froinleven ~]$ xterm
>>>>
>>>>
>>>> and then it hangs and no xterm comes up. I suppose that some update in FC5
>>>> from last week caused this. Anyone have ideas?
>>>>
>>>> eks
>>>>
>>>> ---------------------------------------------------------------------
>>>> Erich Schroeder Phone: (217)785-0033
>>>> Curator, Learning Center FAX: (217)785-2857
>>>> Illinois State Museum GIS Lab email:erich(at)illinois.state.museum
>>>> http://www.museum.state.il.us/ Linux user #18660
>>>> ---------------------------------------------------------------------
>>>>
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>>>> "unsubscribe silug-discuss" in the body.
>>>>
>
> --
> Tighe Schlottog workape fiaid
> "Honesty is the best policy, but insanity is a better defense."
> -- Anonymous
>
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>
---------------------------------------------------------------------
Erich Schroeder Phone: (217)785-0033
Curator, Learning Center FAX: (217)785-2857
Illinois State Museum GIS Lab email:erich(at)illinois.state.museum
http://www.museum.state.il.us/ Linux user #18660
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