Budiman Angir wrote:
> Donny Kurnia wrote:
>>
>> sesuai dengan nama file di /etc/ppp/peers yang dibuat tadi, yaitu
>> centrin. Jangan lupa buka log system (/var/log/messages) supaya tau
>> kalau ada masalah. Selamat mencoba, semoga sukses :)
>>
> 
> Pak Donny, saya coba cara anda, error nya tetep sama.
> yaitu ... cuman connect sekitar sedetik kemudian disconnet.
> 
> juga sudah pakai cara ala-slack yaitu pppsetup.
> error nya juga sama :) .....
> 
> Saya sudah coba 4 variasi (termasuk cara anda).
> yg belum saya coba adalah wvdial.
> tapi saya pesimis :) .... kayaknya yg salah di komputer saya.
> 
> apa yg salah ya ?
> 
> 
Ini dari email mas Budiman terdahulu:
====== yg terjadi setelah command 'pppd call gsm'
====== mulai
Starting Sierra Wireless GSM connect script...


Setting the abort string


Initializing modem


Setting APN


Dialing...

Serial connection established.
using channel 3
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x3a3e8909> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x6 <asyncmap 0x0> <auth chap MD5> <magic 0xce02c1>
<pcomp> <accomp>]
sent [LCP ConfAck id=0x6 <asyncmap 0x0> <auth chap MD5> <magic 0xce02c1>
<pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x3a3e8909> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0x3a3e8909]
rcvd [LCP DiscReq id=0x7 magic=0xce02c1]
rcvd [CHAP Challenge id=0x1 <7c9bb6bcae4a9a785c239dd9a0dc7cdb>, name =
"UMTS_CHAP_SRVR"]
sent [CHAP Response id=0x1 <6f1634e947964858f30a554d576e7b9e>, name =
"[EMAIL PROTECTED]"]
rcvd [LCP EchoRep id=0x0 magic=0xce02c1 3a 3e 89 09]
rcvd [CHAP Success id=0x1 ""]
CHAP authentication succeeded
CHAP authentication succeeded
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1
0.0.0.0> <ms-dns3 0.0.0.0>]
rcvd [LCP ProtRej id=0x8 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
Protocol-Reject for 'Compression Control Protocol' (0x80fd) received
rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1
10.11.12.13> <ms-dns3 10.11.12.14>]
Modem hangup
Connection terminated.

====== selesai

Tampaknya proses koneksi tidak berjalan dengan baik. Kalau berjalan
dengan baik, harusnya DNS yang didapat bukan 10.11.12.13 dan 0.11.12.14.

Ini isi /var/log/messages saya sewaktu koneksi:

Apr 11 17:46:36 hantulab kernel: [  164.368000] PPP generic driver
version 2.4.2
Apr 11 17:46:36 hantulab pppd[6472]: pppd 2.4.4 started by donny, uid 1000
Apr 11 17:46:37 hantulab chat[6476]: abort on (BUSY)
Apr 11 17:46:37 hantulab chat[6476]: abort on (VOICE)
Apr 11 17:46:37 hantulab chat[6476]: abort on (NO CARRIER)
Apr 11 17:46:37 hantulab chat[6476]: abort on (NO DIALTONE)
Apr 11 17:46:37 hantulab chat[6476]: abort on (NO DIAL TONE)
Apr 11 17:46:37 hantulab chat[6476]: abort on (NO ANSWER)
Apr 11 17:46:37 hantulab chat[6476]: abort on (DELAYED)
Apr 11 17:46:37 hantulab chat[6476]: send (ATZ^M)
Apr 11 17:46:37 hantulab chat[6476]: expect (OK)
Apr 11 17:46:38 hantulab chat[6476]: ATZ^M^M
Apr 11 17:46:38 hantulab chat[6476]: OK
Apr 11 17:46:38 hantulab chat[6476]:  -- got it
Apr 11 17:46:38 hantulab chat[6476]: send
(AT+CGDCONT=1,"IP","centrin.net.id"^M)
Apr 11 17:46:38 hantulab chat[6476]: expect (OK)
Apr 11 17:46:38 hantulab chat[6476]: ^M
Apr 11 17:46:38 hantulab chat[6476]: AT+CGDCONT=1,"IP","centrin.net.id"^M^M
Apr 11 17:46:38 hantulab chat[6476]: OK
Apr 11 17:46:38 hantulab chat[6476]:  -- got it
Apr 11 17:46:38 hantulab chat[6476]: send (ATDT*99***1#^M)
Apr 11 17:46:38 hantulab chat[6476]: expect (CONNECT)
Apr 11 17:46:38 hantulab chat[6476]: ^M
Apr 11 17:46:38 hantulab chat[6476]: ATDT*99***1#^M^M
Apr 11 17:46:38 hantulab chat[6476]: CONNECT
Apr 11 17:46:38 hantulab chat[6476]:  -- got it
Apr 11 17:46:38 hantulab chat[6476]: send (\d)
Apr 11 17:46:39 hantulab pppd[6472]: Serial connection established.
Apr 11 17:46:39 hantulab pppd[6472]: Using interface ppp0
Apr 11 17:46:39 hantulab pppd[6472]: Connect: ppp0 <--> /dev/ttyUSB2
Apr 11 17:46:43 hantulab pppd[6472]: PAP authentication succeeded
Apr 11 17:46:44 hantulab kernel: [  171.672000] PPP BSD Compression
module registered
Apr 11 17:46:44 hantulab kernel: [  171.784000] PPP Deflate Compression
module registered
Apr 11 17:46:48 hantulab pppd[6472]: Could not determine remote IP
address: defaulting to 10.64.64.64
Apr 11 17:46:48 hantulab pppd[6472]: local  IP address 124.153.19.94
Apr 11 17:46:48 hantulab pppd[6472]: remote IP address 10.64.64.64
Apr 11 17:46:48 hantulab pppd[6472]: primary   DNS address 202.146.255.3
Apr 11 17:46:48 hantulab pppd[6472]: secondary DNS address 202.146.255.5

Saya juga pernah mengalami kasus dapet DNS yang salah tadi.
Kemungkinannya adalah jaringan XL yang lagi bermasalah. Saya coba lagi
beberapa waktu kemudian bisa koneksi. Semoga membantu.

-- 
Assalamu'alaikum wr wb




Wassalamu'alaikum wr wb
--
Donny Kurnia
http://hantulab.blogspot.com
http://hantulab.multiply.com

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