wiwin.web.id

Apa itu BNC?
BNC adalah layanan untuk penggunaan mirc dengan IP yang akan keluar dari pengguna berbeda dengan IP lokal yang digunakan (menggunakan IP server dimana BNC tersebut dibuat).

Langkah-langkah install BNC :
1. download paket BNC. Paket BNC bisa didownload di http://www.gotbnc.com/

13 $ wget http://www.gotbnc.com/files/bnc2.9.4.tar.gz
--21:33:56--  http://www.gotbnc.com/files/bnc2.9.4.tar.gz
Resolving www.gotbnc.com... 82.146.53.139
Connecting to www.gotbnc.com|82.146.53.139|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 76896 (75K) [application/x-tar]
Saving to: `bnc2.9.4.tar.gz'

100%[=======================================>] 76,896      --.-K/s   in 0.1s

21:34:01 (781 KB/s) - `bnc2.9.4.tar.gz' saved [76896/76896]

2. Ekstrak file bnc2.9.4.tar.gz

15 $ tar -xzvf bnc2.9.4.tar.gz
bnc2.9.4/
bnc2.9.4/server.c
bnc2.9.4/Makefile
bnc2.9.4/Changelog
bnc2.9.4/motd
bnc2.9.4/mkpasswd.c
bnc2.9.4/example.conf
bnc2.9.4/configure.in
bnc2.9.4/configure
bnc2.9.4/config.h.in
bnc2.9.4/conf.c
bnc2.9.4/cmds.c
bnc2.9.4/bncsetup
bnc2.9.4/bncchk
bnc2.9.4/bnc.c
bnc2.9.4/README
bnc2.9.4/Makefile.out
bnc2.9.4/Makefile.in
bnc2.9.4/COPYING
bnc2.9.4/sbuf.h
bnc2.9.4/sbuf.c
bnc2.9.4/send.h
bnc2.9.4/send.c
bnc2.9.4/ctcp.c
bnc2.9.4/struct.h
bnc2.9.4/ctcp.h

3. Masuk dir bnc2.9.4

cd bnc2.9.4/

4. Kompile

21 $ ./configure
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking how to run the C preprocessor... gcc -E
checking for library containing strerror... none required
checking for egrep... grep -E
checking for AIX... no
checking for ANSI C header files... yes
checking for sys/wait.h that is POSIX.1 compatible... yes
checking whether time.h and sys/time.h may both be included... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for unistd.h... (cached) yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking return type of signal handlers... void
checking for select in -lsocket... no
checking for select in -lnsl... yes
checking for gethostbyname in -lresolv... yes
checking for malloc in -lgnumalloc... no
checking for malloc in -lbsdmalloc... no
checking for select in -linet... no
checking for select in -lcposix... no
checking for select in -lnet... no
checking for crypt in -lcrypt... yes
checking whether to enable SSL support... no
checking for snprintf... yes
checking for vsnprintf... yes
checking for gethostbyname2... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h

22 $ make
gcc -O3 -Wall -include config.h -c bnc.c
gcc -O3 -Wall -include config.h -c conf.c
conf.c: In function 'loadconf':
conf.c:597: warning: pointer targets in passing argument 1 of 'fgets' differ in signedness
conf.c:603: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness
conf.c:609: warning: pointer targets in passing argument 1 of 'strtok' differ in signedness
conf.c:634: warning: pointer targets in passing argument 1 of 'strtok' differ in signedness
gcc -O3 -Wall -include config.h -c server.c
server.c: In function 'send_queued':
server.c:406: warning: pointer targets in passing argument 2 of 'sbuf_pagemap' differ in signedness
server.c: In function 'identwd_unlock':
server.c:570: warning: pointer targets in passing argument 3 of 'getsockname' differ in signedness
server.c: In function 'dccsend':
server.c:1123: warning: pointer targets in passing argument 2 of 'sbuf_pagemap' differ in signedness
server.c: In function 'addon_client':
server.c:1546: warning: pointer targets in passing argument 3 of 'getpeername' differ in signedness
gcc -O3 -Wall -include config.h -c cmds.c
cmds.c: In function 'handlepclient':
cmds.c:404: warning: pointer targets in passing argument 1 of 'fgets' differ in signedness
cmds.c:406: warning: pointer targets in passing argument 1 of 'remnl' differ in signedness
gcc -O3 -Wall -include config.h -c ctcp.c
ctcp.c: In function 'ctdcc_send':
ctcp.c:333: warning: dereferencing type-punned pointer will break strict-aliasing rules
gcc -O3 -Wall -include config.h -c send.c
gcc -O3 -Wall -include config.h -c sbuf.c
sbuf.c: In function 'sbuf_getmsg':
sbuf.c:200: warning: 'rlength' may be used uninitialized in this function
gcc -o bnc bnc.o conf.o server.o cmds.o ctcp.o sbuf.o send.o -lnsl -lresolv -lcrypt
gcc -O3 -Wall -include config.h -o mkpasswd mkpasswd.c -lnsl -lresolv -lcrypt

5. Copy file example.conf menjadi bnc.conf dan edit file bnc.conf

26 $ cp example.conf bnc.conf

# Bnc Configuration File
#
# 
# listen  [maxusers]      Port to listen for connections on
# Or..
# listenex [--ssl] [--limit ] [--localhost ] 
# adminpass           Password for Supervisor Access
#
# [Optional]
# privatekey        Required if SSL server is used
# publickey         Required if SSL server is used
# password            Password required for general connection (recommended)
# allow 
 [address ...] list of ip/dns's that can use the bnc
# vhost 
 [address ...] Other Vhosts That Can Be Used (display only)
# defaultvhost 
        Default Virtual Host to Use
# pidfile             Name of PID File (recommended if you use crontab)
# motdfile            Message of the day, displayed on connection of valid user
# logfile             Filename where to store logs
#
# EXAMPLE CONFIG - CHANGE THIS:
# if your pass starts with + it is encrypted, if not it is a normal pass
#

listen 9000
password testpass
adminpass +qcNQHJfDIAfhQ
allow *

vhost bagelen.net
pidfile pid.bnc
motdfile motd
logfile bnc.log

5. Jalankan bnc

27 $ pico bnc.conf
[user@wiwin261]  (Fri Feb 27@21:43:48)  [~/bnc2.9.4]
28 $ ./bnc
Irc Proxy v2.9.4 Copyright 1998-2002
Coded by James Seter (pharos@gotbnc.com)
--Using conf file ./bnc.conf
--Configuration:
    Daemon port......: 9000
    Maxusers.........: unlimited
    Default conn port: 6667
    Pid File.........: pid.bnc
    Vhost Default....: -SYSTEM DEFAULT-
    Vhost entry......: bagelen.net
    Process Id.......: 10348
Exit ./bnc{7} :Successfully went into the background.

6. Cara penggunaan bnc, buka irc client (mirc)

/server bagelen.net:9000
/quote PASS testpass

Masuk ke salah satu server, misalnya DALnet.

/quote conn irc.dal.net 6667

Nah sekarang tingal chatting. Coba lihat vhost Anda dengan /whois nick anda.

tux-kecil is user@bagelen.net * tux-kecil
tux-kecil on #bagelen 
tux-kecil using krypt.ca.us.dal.net http://www.krypt.com - 100gbit of AWESOME.
tux-kecil has identified for this nick
tux-kecil has been idle 8secs, signed on Sat Feb 28 08:52:07
tux-kecil End of /WHOIS list.