[14617] in Kerberos
Re: Cant FTP large files: PBSZ / PROT-buffer problem ?
daemon@ATHENA.MIT.EDU (Douglas E. Engert)
Mon Jul 2 14:29:47 2001
Message-ID: <3B40BD5C.7A36D075@anl.gov>
Date: Mon, 02 Jul 2001 13:28:44 -0500
From: "Douglas E. Engert" <deengert@anl.gov>
MIME-Version: 1.0
To: Rich Jamieson <Richard.Jamieson@db.com>
CC: kerberos@MIT.EDU
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Rich Jamieson wrote:
>
> I can successfully ftp small (eg: 100 K) files, but not large (eg: 25
> Meg) ones.
>
> When I try to transfer the large file I get the "PBSZ" message and the
> transfer fails.
gssftp/ftp/secure.c:
*** ,secure.c Wed Feb 28 16:06:45 2001
--- secure.c Tue May 29 13:12:52 2001
***************
*** 73,79 ****
#ifdef GSSAPI
#undef FUDGE_FACTOR
! #define FUDGE_FACTOR 64 /*It appears to add 52 byts, but I'm not usre it is a
constant--hartmans*/
#endif /*GSSAPI*/
#ifndef FUDGE_FACTOR /* In case no auth types define it. */
--- 75,82 ----
#ifdef GSSAPI
#undef FUDGE_FACTOR
! #define FUDGE_FACTOR 68 /*It appears to add 52 byts, but I'm not usre it is a
constant--hartmans*/
! /* Increased from 64 to 68. With 3des PBSZ was 4 bytes to small */
#endif /*GSSAPI*/
#ifndef FUDGE_FACTOR /* In case no auth types define it. */
>
> Anyone seen this before ?
> Im not sure if its kerberos issue or a generic FTP config problem.
>
> regards
>
> Richard Jamieson.
> --------------
>
> ftp -x server1.rich.com.
>
> ftp> put MITkrb5.Solaris2.8.tar
> local: MITkrb5.Solaris2.8.tar remote: MITkrb5.Solaris2.8.tar
> 200 PORT command successful.
> 150 Opening BINARY mode data connection for MITkrb5.Solaris2.8.tar.
> 535 Length (1048580) of PROT buffer > PBSZ=1048576
>
> -----------
>
> ----------------
--
Douglas E. Engert <DEEngert@anl.gov>
Argonne National Laboratory
9700 South Cass Avenue
Argonne, Illinois 60439
(630) 252-5444
