Marco Steinbach schrieb:
Anton Shterenlikht schrieb:
I'm trying to troubleshoot tftpd(8).
% grep boot /etc/inetd.conf
tftp dgram udp wait root /usr/libexec/tftpd tftpd -dd -l -s /tftpboot
tftp dgram udp wait root /usr/libexec/tftpd tftpd -dd -l -s /tftpboot
bootps dgram udp wait root /usr/libexec/bootpd bootpd -d4 -t0
/etc/bootptab
%
I'm trying to boot another node via bootp/tftp.
I'm monitoring what's going on with tcpdump -vv.
bootpd starts fine, and seems to read /etc/bootptab
correctly.
But after that nothing happens, and after a few minutes
I get on the console of the host which I want to boot:
bootp()/bsd.rd.IP32
Unable to execute bootp()/bsd.rd.IP32: invalid argument
[...]
Last time I saw this error was with an SGI Octance 2, where the Octanes
RRQ requests contained trailing garbage, which FreeBSDs tftp tried to
interpret as extended options.
Try disabling options_rfc and options_extra in
/usr/src/libexec/tftpd/tftp-options.c, and reinstall tftpd.
Here's another, probably more feasible suggestion:
tftpd(8)s man page (on 8.2-STABLE) tells:
-o Disable support for RFC2347 style TFTP Options.
I don't remember, if that knob didn't do the trick for me, or if I just
didn't see and try it. I assume the latter.
MfG CoCo
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