On Mon, Mar 24, 2003 at 08:51:56PM +0200, Boaz Rymland wrote:
>
> below is some more info, perhaps informative:
>
> ** ldd -r /usr/sbin/tcpdmatch gives:
> libwrap.so.0 => /lib/libwrap.so.0 (0x4001b000)
> libc.so.6 => /lib/libc.so.6 (0x40024000)
> libnsl.so.1 => /lib/libnsl.so.1 (0x40134000)
> /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
> undefined symbol: tcpd_gethostbyname (/usr/sbin/tcpdmatch)
> undefined symbol: numeric_addr (/usr/sbin/tcpdmatch)
>
Here is the equivalent:
$ ldd -r /usr/sbin/tcpdmatch
libwrap.so.0 => /lib/libwrap.so.0 (0x40019000)
libc.so.6 => /lib/libc.so.6 (0x40022000)
libnsl.so.1 => /lib/libnsl.so.1 (0x40132000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
$
> -- running it: tcpdmatch pure-ftpd-wrapper 192.168.1.2 gives:
> tcpdmatch: relocation error: tcpdmatch: undefined symbol: numeric_addr
>
$ /usr/sbin/tcpdmatch ssh 0.0.0.0
warning: ssh: no such process name in /etc/inetd.conf
client: address 0.0.0.0
server: process ssh
matched: /etc/hosts.deny line 19
access: denied
$
> ** ldd -r /usr/sbin/tcpdchk gives:
> libwrap.so.0 => /lib/libwrap.so.0 (0x4001b000)
> libc.so.6 => /lib/libc.so.6 (0x40024000)
> libnsl.so.1 => /lib/libnsl.so.1 (0x40134000)
> /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
> undefined symbol: skip_ipv6_addrs (/usr/sbin/tcpdchk)
> undefined symbol: tcpd_gethostbyname (/usr/sbin/tcpdchk)
> undefined symbol: numeric_addr (/usr/sbin/tcpdchk)
> undefined symbol: cidr_mask_addr (/usr/sbin/tcpdchk)
>
$ ldd -r /usr/sbin/tcpdchk
libwrap.so.0 => /lib/libwrap.so.0 (0x40019000)
libc.so.6 => /lib/libc.so.6 (0x40022000)
libnsl.so.1 => /lib/libnsl.so.1 (0x40132000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
> -- running it: tcpdchk (no parameters) gives:
> tcpdchk: relocation error: tcpdchk: undefined symbol: skip_ipv6_addrs
>
$ /usr/sbin/tcpdchk
$
Package: tcpd
Version: 7.6-ipv6.1-3
Versions of packages tcpd depends on:
ii libc6 2.3.1-14 GNU C Library: Shared
ii libwrap0 7.6-ipv6.1-3 Wietse Venema's TCP
> Boaz.
>
--
Shaul Karl, [EMAIL PROTECTED] e t
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