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Q) Help! I'm getting the error "426 Failure writing network stream." on
downloads.
A) You shouldn't see this with v1.2.1 or newer versions of vsftpd. Older
versions of vsftpd can give this error if the user tries to download
something from an unusual filesystem (e.g. FAT), which don't support
performance features used by vsftpd. With vsftpd-1.1.3 and newer there is a
config workaround, use_sendfile=NO.
Q) Help! I'm using the pam_userdb login module and the login hangs.
A) This could be a bad interaction with glibc version 2.3 and PAM. A Debian
user reported this. The initial report is here:
http://lists.debian.org/debian-g ... 00309/msg00310.html
Q) Help! Does vsftpd support large files (>2Gb?).
A) Yes, it does.
Q) Help! Well, large file support doesn't seem to be working, then!
A1) Large file support first appeared in v1.1.0.
A2) Solaris large file support wasn't fixed until v1.2.2.
A3) FreeBSD large file support wasn't fixed until v1.2.2.
A4) The early Linux 2.6 kernels had a bug in this area - use v2.6.6 or newer.
A5) Are you sure your FTP _client_ correctly supports large files?
Q) Help! The built-in vsftpd listener is hanging or crashing!
A) A bug in this area is fixed in vsftpd v1.2.2. The problem has always existed
but seems to frequently trigger only on certain platforms. For example,
Fedora Core 1 - the suspected trigger is a glibc-2.3 platform, possibly in
combination with a NPTL-enabled kernel.
Q) Help! I'm using Solaris / Veritas and vsftpd is hanging!
A) Suspected bug with the Solaris / Veritas combination. With vsftpd-1.2.3
there is a possible workaround: no_log_lock=YES in your vsftpd.conf.5.
Q) Does vsftpd support SSL / TLS based encryption?
A) Yes, as of v2.0.0, this is supported for the control and data connections
(hurrah). You need a build of vsftpd with this support enabled, and then you
need to activate the ssl_enable setting. NOTE there are security considerations
with this support. Please make sure to read the ssl_enable section in the
vsftpd.conf.5 man page thoroughly before using.
Q) Help! I'm using FlashFXP and getting truncated files on download.
A) FlashFXP is buggy - particularly with SSL transfers. Upgrade to v3.0RC4
or newer, which is reported to be fixed.
Q) Help! I'm trying to build vsftpd, and I get an error along the lines of
"krb5.h: no such file or directory".
A) Yes, seems to be a problem with some RedHat setups. See
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=111301 for details and
suggested workarounds.
Q) Help! I'm getting the error "OOPS: capset" when I try to connect to vsftpd.
A) This is an issue with SELinux enabled distributions. The solution is to
make sure the capability kernel module is loaded.
Q) Help! I'm getting the error "ftp: netin: Interrupted system call".
A) Seems to be a bug in ftp-tls, particularly with SSL transfers with
bandwidth limiting in effect. |
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发表于 2006-02-06 10:16
