iplogソースを落とす前に・・・（￣ー￣）ﾆﾔﾘｯ
nogroupと言うグループ、iplogと言うユーザを作成しました。

[root@localhost root]# groupadd nogroup
[root@localhost root]# useradd -g nogroup -d /dev/null -s /bin/false iplog
[root@localhost root]# mkdir /var/run/iplog
[root@localhost root]# chown iplog:nogroup /var/run/iplog


http://ojnk.sourceforge.net/　のミラーサイトから　iplog-2.2.3.tar.gz　を　/usr/local/src　に落としました。

[root@localhost src]# wget http://flow.dl.sourceforge.net/sourceforge/ojnk/iplog-2.2.3.tar.gz
--17:30:15-- http://flow.dl.sourceforge.net/sourceforge/ojnk/iplog-2.2.3.tar.gz
=> `iplog-2.2.3.tar.gz'
flow.dl.sourceforge.net をDNSに問いあわせています... 完了しました。
flow.dl.sourceforge.net[202.129.95.174]:80 に接続しています... 接続しました。
HTTP による接続要求を送信しました、応答を待っています... 200 OK
長さ: 133,639 [application/x-gzip]

100%[========================================================>] 133,639 48.71K/s ETA 00:00

17:30:18 (48.71 KB/s) - `iplog-2.2.3.tar.gz' を保存しました [133639/133639]

[root@localhost src]# tar -zxvf iplog-2.2.3.tar.gz
iplog-2.2.3/
iplog-2.2.3/src/
iplog-2.2.3/src/gnu/
iplog-2.2.3/src/gnu/getopt.h
iplog-2.2.3/src/gnu/Makefile.am
iplog-2.2.3/src/gnu/Makefile.in
iplog-2.2.3/src/iplog_lockfile.c
iplog-2.2.3/src/iplog_dns.c
iplog-2.2.3/src/iplog_dns.h
iplog-2.2.3/src/iplog_tcp.c
iplog-2.2.3/src/iplog_udp.c
iplog-2.2.3/src/iplog_options.c
iplog-2.2.3/src/iplog_options.h
iplog-2.2.3/src/iplog_ident.c
iplog-2.2.3/src/iplog_input.c
iplog-2.2.3/src/iplog_input.h
iplog-2.2.3/src/getopt.c
iplog-2.2.3/src/Makefile.am
iplog-2.2.3/src/Makefile.in
iplog-2.2.3/src/iplog_inet_header.h
iplog-2.2.3/src/getopt1.c
iplog-2.2.3/src/iplog_icmp.c
iplog-2.2.3/src/iplog_icmp.h
iplog-2.2.3/src/iplog_pcap.c
iplog-2.2.3/src/iplog_pcap.h
iplog-2.2.3/src/iplog_scan.c
iplog-2.2.3/src/iplog_scan.h
iplog-2.2.3/src/iplog_config.c
iplog-2.2.3/src/iplog_config.h
iplog-2.2.3/src/pcap-int.h
iplog-2.2.3/src/iplog_util.c
iplog-2.2.3/src/iplog.c
iplog-2.2.3/src/iplog.h
iplog-2.2.3/src/snprintf.c
iplog-2.2.3/src/iplog_syslog.c
iplog-2.2.3/NEWS
iplog-2.2.3/TODO
iplog-2.2.3/aclocal.m4
iplog-2.2.3/COPYING.DOC
iplog-2.2.3/README
iplog-2.2.3/configure
iplog-2.2.3/configure.in
iplog-2.2.3/COPYING.MANUAL-PAGES
iplog-2.2.3/config.guess
iplog-2.2.3/install-sh
iplog-2.2.3/config.sub
iplog-2.2.3/missing
iplog-2.2.3/iplog.conf.5
iplog-2.2.3/mkinstalldirs
iplog-2.2.3/Makefile.am
iplog-2.2.3/Makefile.in
iplog-2.2.3/config.h.in
iplog-2.2.3/iplog.spec
iplog-2.2.3/stamp-h.in
iplog-2.2.3/AUTHORS
iplog-2.2.3/INSTALL
iplog-2.2.3/ChangeLog
iplog-2.2.3/acconfig.h
iplog-2.2.3/COPYING
iplog-2.2.3/iplog.8
iplog-2.2.3/example-iplog.conf