by Markus Nol » Thu, 30 Sep 1999 04:00:00
Problem:
RS/6000 with AIX 4.2, two IP on the same NIC, so far so good... Telnet and
FTP works on both IP's...but TFTP just don't seem to take it
Question: Does anyone know a way to have a TFTP deamon listen on two or more
IP's?????
-------------------------
Markus Noll
Volkswagen Hannover
by Simon Marches » Tue, 05 Oct 1999 04:00:00
> HI,
> Problem:
> RS/6000 with AIX 4.2, two IP on the same NIC, so far so good... Telnet and
> FTP works on both IP's...but TFTP just don't seem to take it
> Question: Does anyone know a way to have a TFTP deamon listen on two or more
> IP's?????
> -------------------------
> Markus Noll
> Volkswagen Hannover
by Markus Nol » Wed, 06 Oct 1999 04:00:00
Problem is, the old tftp-server just went up in flames, and to make a smooth
transision, the IBM is suposed to take over the old IP for a short period of
time (in addition to its own IP)
Markus Noll
Volkswagen Hannover
-----------8><-------------------
> > HI,
> > Problem:
> > RS/6000 with AIX 4.2, two IP on the same NIC, so far so good... Telnet
and
> > FTP works on both IP's...but TFTP just don't seem to take it
> > Question: Does anyone know a way to have a TFTP deamon listen on two or
more
> > IP's?????
> > -------------------------
> > Markus Noll
> > Volkswagen Hannover
> --
> comp.unix.aix FAQ:
> http://www.faqs.org/faqs/by-newsgroup/comp/comp.unix.aix.html
by Thomas Bran » Tue, 12 Oct 1999 04:00:00
$ ifconfig en0
en0: flags=e080863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,\
GROUPRT,64BIT>
inet 172.30.36.2 netmask 0xffffff00 broadcast 172.30.36.255
inet 172.30.36.1 netmask 0xffffff00 broadcast 172.30.36.255
We had to specify the server by naming 172.30.36.2 explicit with the
X-Station-Server configuration.
$ grep xst1 /etc/bootptab
xst1:tc=x_st_mgr.ether130:ha=08005a7a404e:ip:sa=172.30.36.2
So it's neither bootp nor tftp, they have different thoughts about
IP-Addresses.
Maybe this is of interest: cu... Thomas
$ oslevel
4.3.2.0
$ lslpp -w \*tftpd
File Fileset Type
---------------------------------------------------------------------------
/usr/sbin/tftpd bos.net.tcp.client File
$ lslpp -L bos.net.tcp.client
Fileset Level State Description
---------------------------------------------------------------------------
bos.net.tcp.client 4.3.2.1 C TCP/IP Client Support
--
IBM RS/6000 console message: (System power is currently off)
Thomas Brandl, medat GmbH, Hilblestr. 54, 80636 Muenchen, Tel:+49/0 89-126808-0
Wehren Sie sich gegen SPAM-E-mails: http://www.politik-digital.de/spam/
1. in 'getopt()', how to handle multiple options in the 'optarg' string?
Hi All,
Pardon the possible idiocy of this question:
I'm trying to use the 'getopt' routine for handling command-line flags and
while most of it works like a charm, I need to have 1 flag that has 2
arguments:
progname -g 10 filename yadda yadda yadda
optarg is declared as an 'extern char *', as per the man page for this,
and after the call to getopt, is supposed to point to the beginning of the
variable string. I read this to mean that after the call, optarg should
point to the string "10 filename".
However, using an intermediate pointer 'tempstr' (because I can't examine
'optarg' directly for some reason (Is that a clue?)), I see with my
debugger that after:
.
.
while ((c = getopt(argc, argv, "Lsvqhf:n:o:m:M:b:e:R:g:l:t:T:C:F:w:")) != EOF)
.
.
tempstr = optarg;
<now look at tempstr in memory, from the above example>
1 0 \0 f i l e n a m e \0
it looks like it's there but as 2 null-terminated strings instead of one,
so I can't read it in with a 'sscanf()' or suchlike.
Two questions:
1) Is this the correct action of getopt? (almost certainly 'yes' - I'm a
novice at this)
2) What is the usual way of extracting multiple options per flag using getopt?
Thanks in advance for any enlightenment.
Cheers
harry
--
Harry J Mangalam, MolBio+Biochem / Dev+Cell Bio, Rm 4201, BioSciII UC
Irvine, Irvine, CA, 92717, (714) 824-4824, fax (714) 824 8598
--
Harry J Mangalam, MolBio+Biochem / Dev+Cell Bio, Rm 4201, BioSciII UC Irvine, Irvine, CA, 92717, (714) 824-4824, fax (714) 824 8598
3. multiple ip's - multiple inetd's?
5. No 'cd', 'lcd' with tftp ???
6. Kernel 2.2.3 Networking Performance Really Bad!?!
7. ping -g 'gateway-IP' 'host-IP' DOESN'T work!
8. Microsoft is right, but they lied about their "openness"
9. can't 'put' to my tftp server (access violation)
10. Multiple public IP's for NAT to Multiple Internal machines
11. 'xterm -e...' can't handle shell metacharacters
12. Multiple 'connect' on ONE 'socket'?
13. IP tables script, multiple IP's ?