Shibby + RT-RN66U + MF-195

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Started by:

neugi
Date: 10 Dec 2013 07:19
Number of posts: 15

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Shibby + RT-RN66U + MF-195

neugi 10 Dec 2013 07:19

Hi,

i've got a RT-N66U Router and Tomato Shibby. I want to use a 3G Modem to Connect to the internet. T-Mobile Austria Stick.

Stick Model is mf-195 and according to the logs it seems so work untill i connect .

herer is my log:

Jan  1 01:14:44 unknown daemon.notice pppd[1909]: pppd 2.4.5 started by root, uid 0
Jan  1 01:14:44 unknown user.info redial[1912]: Started. Time: 10
Jan  1 01:14:44 unknown user.notice root: 3G MODEM already found - using cdc-acm module
Jan  1 01:14:47 unknown daemon.info pppd[1909]: Serial connection established.
Jan  1 01:14:47 unknown daemon.info pppd[1909]: Using interface ppp0
Jan  1 01:14:47 unknown daemon.notice pppd[1909]: Connect: ppp0 <--> /dev/ttyACM0
Jan  1 01:14:48 unknown daemon.info pppd[1909]: Remote message: Icera PPP - Password Verified OK
Jan  1 01:14:48 unknown daemon.notice pppd[1909]: PAP authentication succeeded
Jan  1 01:14:51 unknown daemon.err pppd[1909]: Received bad configure-ack:  03 06 0a 6a 59 d9 81 06 d5 a2 45 01 83 06 d5 a2 45 a9 82 06 7c 06 a8 3b 84 06 11 11 11 11
Jan  1 01:14:54 unknown daemon.err pppd[1909]: Received bad configure-ack:  03 06 0a 6a 59 d9 81 06 d5 a2 45 01 83 06 d5 a2 45 a9 82 06 7c 06 a8 3b 84 06 11 11 11 11
Jan  1 01:14:57 unknown daemon.err pppd[1909]: Received bad configure-ack:  03 06 0a 6a 59 d9 81 06 d5 a2 45 01 83 06 d5 a2 45 a9 82 06 7c 06 a8 3b 84 06 11 11 11 11
Jan  1 01:15:00 unknown daemon.err pppd[1909]: Received bad configure-ack:  03 06 0a 6a 59 d9 81 06 d5 a2 45 01 83 06 d5 a2 45 a9 82 06 7c 06 a8 3b 84 06 11 11 11 11
Jan  1 01:15:03 unknown daemon.err pppd[1909]: Received bad configure-ack:  03 06 0a 6a 59 d9 81 06 d5 a2 45 01 83 06 d5 a2 45 a9 82 06 7c 06 a8 3b 84 06 11 11 11 11
Jan  1 01:15:04 unknown user.info redial[1912]: WAN down. Reconnecting...
Jan  1 01:15:04 unknown daemon.info dnsmasq[1848]: exiting on receipt of SIGTERM
Jan  1 01:15:04 unknown user.debug init[1]: 182: pptp peerdns disabled
Jan  1 01:15:04 unknown daemon.info dnsmasq[1954]: started, version 2.67cs7 cachesize 1500
Jan  1 01:15:04 unknown daemon.info dnsmasq[1954]: compile time options: IPv6 GNU-getopt no-RTC no-DBus no-i18n no-IDN DHCP DHCPv6 no-Lua TFTP no-conntrack ipset Tomato-helper auth
Jan  1 01:15:04 unknown daemon.info dnsmasq[1954]: asynchronous logging enabled, queue limit is 5 messages
Jan  1 01:15:04 unknown daemon.info dnsmasq-dhcp[1954]: DHCP, IP range 192.168.1.2 -- 192.168.1.51, lease time 1d
Jan  1 01:15:04 unknown daemon.warn dnsmasq[1954]: no servers found in /etc/resolv.dnsmasq, will retry
Jan  1 01:15:04 unknown daemon.info dnsmasq[1954]: read /etc/hosts - 2 addresses
Jan  1 01:15:04 unknown daemon.info dnsmasq[1954]: read /etc/dnsmasq/hosts/hosts - 3 addresses
Jan  1 01:15:04 unknown daemon.info dnsmasq-dhcp[1954]: read /etc/dnsmasq/dhcp/dhcp-hosts
Jan  1 01:15:04 unknown daemon.info pppd[1909]: Terminating on signal 15
Jan  1 01:15:04 unknown daemon.notice pppd[1909]: Connection terminated.
Jan  1 01:15:05 unknown daemon.info pppd[1909]: Exit.
Jan  1 01:15:05 unknown user.debug kernel: vlan2: del 33:33:00:00:00:01 mcast address from vlan interface
Jan  1 01:15:05 unknown user.debug kernel: vlan2: del 33:33:00:00:00:01 mcast address from master interface
Jan  1 01:15:05 unknown user.debug kernel: vlan2: del 01:00:5e:00:00:01 mcast address from vlan interface
Jan  1 01:15:05 unknown user.debug kernel: vlan2: del 01:00:5e:00:00:01 mcast address from master interface
Jan  1 01:15:05 unknown user.warn kernel: vlan2: Setting MAC address to  bc ee 7b 34 4a 19.
Jan  1 01:15:05 unknown user.debug kernel: vlan2: add 01:00:5e:00:00:01 mcast address to master interface
Jan  1 01:15:05 unknown user.debug kernel: vlan2: add 33:33:00:00:00:01 mcast address to master interface
Jan  1 01:15:06 unknown daemon.notice pppd[2018]: pppd 2.4.5 started by root, uid 0
Jan  1 01:15:06 unknown user.info redial[2019]: Started. Time: 10
Jan  1 01:15:06 unknown user.notice root: 3G MODEM already found - using cdc-acm module
Jan  1 01:15:07 unknown daemon.err pppd[2018]: Connect script failed

after 5 tries of:

Received bad configure-ack

it closes the connection and i havent found solution to get it working normaly.

maybe there is a hint what i'm doing wrong

best

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Unfold Shibby + RT-RN66U + MF-195 by

neugi, 10 Dec 2013 07:19

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Re: Shibby + RT-RN66U + MF-195

lucifercipher 10 Dec 2013 10:53

Thats a ZTE modem and they are fully supported. Your problem is very common and the solution is very simple. This happens with certain peers if the mru option is used to attempt to restrict the maximum receive unit (MRU) size. Just remove the mru option. MRU is separate to MTU.

Have a great day!

I learn something new from everyone everyday. A hardware and software hacker .
My Routers: Buffalo WHR HP G54, WRT54G-TM, WRT54GL, ASUS RT N16, DLINK DIR600, Linksys E3200, Tplink 1043ND, ASUS RT N13B, Alfa R36
Web: http://www.level19security.com

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Unfold Re: Shibby + RT-RN66U + MF-195 by

lucifercipher, 10 Dec 2013 10:53

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Re: Shibby + RT-RN66U + MF-195

neugi 10 Dec 2013 11:24

Hi,

thx for the hint, but where do i remove the mru? i've looked at several places and the gui an havn't found a place where to remove.

i've tried nvram get ppp_mru which returns empty

EDIT: tried now nvram unset ppp_mru still can't connect

thx

Last edited on 10 Dec 2013 12:31 by neugi Show more

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Unfold Re: Shibby + RT-RN66U + MF-195 by

neugi, 10 Dec 2013 11:24

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Re: Shibby + RT-RN66U + MF-195

neugi 10 Dec 2013 16:55

i found a nother error in the logs:

ppp-connect-errors

OK

OK

OK

CONNECTchat:  Jan 01 01:07:55 CONNECT 21600000

NO CARRIER
OK

OK

OK

OK

OK

OK

OK

OK

CONNECTchat:  Jan 01 01:08:59 CONNECT 21600000

NO CARRIER
OK

OK

OK

OK

OK

OK

OK

OK

CONNECTchat:  Jan 01 01:10:04 CONNECT 21600000
root@unknown:/tmp/home/root#

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Unfold Re: Shibby + RT-RN66U + MF-195 by

neugi, 10 Dec 2013 16:55

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Re: Shibby + RT-RN66U + MF-195

lucifercipher 10 Dec 2013 18:36

Do "nvram show | grep ppp_mru" to display the current MRU value. Default is always set to 1500. To set , do "nvram set ppp_mru="0" to do a minimum absolute value. Hope this helps. Please revert.

As for the other error, No CARRIER signal is sent after an un-successful handshake. Thats how the USB dongle works. It restarts the entire process. Call it a ZTE design feature. :D

Have a great day!

Last edited on 10 Dec 2013 18:38 by lucifercipher Show more

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Unfold Re: Shibby + RT-RN66U + MF-195 by

lucifercipher, 10 Dec 2013 18:36

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Re: Shibby + RT-RN66U + MF-195

neugi 11 Dec 2013 07:26

Hi,

tested it without luck ;)

root@unknown:/tmp/home/root# nvram show | grep "mru"
ppp_mru=0
pptp_client_mru=0
pptp_client_mruenable=0
root@unknown:/tmp/home/root#

message log:

Jan  1 01:00:52 unknown daemon.err pppd[531]: In file /tmp/ppp/wanoptions: unrecognized option '/dev/ttyACM0'
Jan  1 01:01:13 unknown daemon.err pppd[860]: In file /tmp/ppp/wanoptions: unrecognized option '/dev/ttyACM0'
Jan  1 01:01:34 unknown daemon.notice pppd[1030]: pppd 2.4.5 started by root, uid 0
Jan  1 01:01:54 unknown daemon.info pppd[1030]: Serial connection established.
Jan  1 01:01:54 unknown daemon.info pppd[1030]: Using interface ppp0
Jan  1 01:01:54 unknown daemon.notice pppd[1030]: Connect: ppp0 <--> /dev/ttyACM0
Jan  1 01:01:54 unknown daemon.info pppd[1030]: Terminating on signal 15
Jan  1 01:01:54 unknown daemon.notice pppd[1030]: Connection terminated.
Jan  1 01:01:55 unknown daemon.info pppd[1030]: Exit.
Jan  1 01:01:56 unknown daemon.notice pppd[1142]: pppd 2.4.5 started by root, uid 0
Jan  1 01:02:16 unknown daemon.warn pppd[1142]: Child process /usr/sbin/chat -V -t 60 -f /tmp/ppp/connect.chat (pid 1171) terminated with signal 15
Jan  1 01:02:16 unknown daemon.err pppd[1142]: Connect script failed
Jan  1 01:02:17 unknown daemon.info pppd[1142]: Exit.
Jan  1 01:02:18 unknown daemon.notice pppd[1250]: pppd 2.4.5 started by root, uid 0
Jan  1 01:02:38 unknown daemon.info pppd[1250]: Serial connection established.
Jan  1 01:02:38 unknown daemon.info pppd[1250]: Using interface ppp0
Jan  1 01:02:38 unknown daemon.notice pppd[1250]: Connect: ppp0 <--> /dev/ttyACM0
Jan  1 01:02:38 unknown daemon.info pppd[1250]: Terminating on signal 15
Jan  1 01:02:38 unknown daemon.notice pppd[1250]: Connection terminated.
Jan  1 01:02:39 unknown daemon.info pppd[1250]: Exit.
Jan  1 01:02:40 unknown daemon.notice pppd[1362]: pppd 2.4.5 started by root, uid 0
Jan  1 01:03:00 unknown daemon.warn pppd[1362]: Child process /usr/sbin/chat -V -t 60 -f /tmp/ppp/connect.chat (pid 1391) terminated with signal 15
Jan  1 01:03:00 unknown daemon.err pppd[1362]: Connect script failed
Jan  1 01:03:01 unknown daemon.info pppd[1362]: Exit.
Jan  1 01:03:02 unknown daemon.notice pppd[1464]: pppd 2.4.5 started by root, uid 0
Jan  1 01:03:22 unknown daemon.warn pppd[1464]: Child process /usr/sbin/chat -V -t 60 -f /tmp/ppp/connect.chat (pid 1499) terminated with signal 15
Jan  1 01:03:22 unknown daemon.err pppd[1464]: Connect script failed
Jan  1 01:03:23 unknown daemon.info pppd[1464]: Exit.
Jan  1 01:03:24 unknown daemon.notice pppd[1583]: pppd 2.4.5 started by root, uid 0
Jan  1 01:03:43 unknown daemon.info pppd[1583]: Serial connection established.
Jan  1 01:03:43 unknown daemon.info pppd[1583]: Using interface ppp0
Jan  1 01:03:43 unknown daemon.notice pppd[1583]: Connect: ppp0 <--> /dev/ttyACM0
Jan  1 01:03:44 unknown daemon.info pppd[1583]: Remote message: Icera PPP - Password Verified OK
Jan  1 01:03:44 unknown daemon.notice pppd[1583]: PAP authentication succeeded
Jan  1 01:03:44 unknown daemon.info pppd[1583]: Terminating on signal 15
Jan  1 01:03:44 unknown daemon.notice pppd[1583]: Connection terminated.
Jan  1 01:03:45 unknown daemon.info pppd[1583]: Exit.
Jan  1 01:03:46 unknown daemon.notice pppd[1813]: pppd 2.4.5 started by root, uid 0
Jan  1 01:03:54 unknown daemon.err pppd[1813]: Connect script failed

ppp-connect-error

CONNECTchat:  Jan 01 01:11:11 CONNECT 21600000

NO CARRIER
OK

OK

OK

OK

OK

OK

OK

OK

CONNECTchat:  Jan 01 01:12:16 CONNECT 21600000

NO CARRIER
OK

OK

OK

OK

OK

OK

OK

OK

CONNECTchat:  Jan 01 01:13:21 CONNECT 21600000

Last edited on 11 Dec 2013 10:38 by neugi Show more

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Unfold Re: Shibby + RT-RN66U + MF-195 by

neugi, 11 Dec 2013 07:26

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Re: Shibby + RT-RN66U + MF-195

lucifercipher 11 Dec 2013 17:35

Actually you have made progress there. Don't get disappointed. Also, what release of Shibby are you using with your Wireless router?

I have a mf-195 now to test it out on my Asus N16 for you using Shibby K26 115 release.

EDIT: Turns out its a MF-190 UMTS 7.2Mbps. It works though.

Now, can you please paste the contents of /tmp/ppp/wanoptions ?

Last edited on 11 Dec 2013 17:54 by lucifercipher Show more

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Unfold Re: Shibby + RT-RN66U + MF-195 by

lucifercipher, 11 Dec 2013 17:35

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Re: Shibby + RT-RN66U + MF-195

neugi 11 Dec 2013 18:07

Hi,

i've tried it with 115/114/113

now installed:

Tomato v1.28.0000 MIPSR2-115 K26AC USB AIO-64K
========================================================
Welcome to the Asus RT-N66U [TomatoUSB]

root@unknown:/tmp/home/root# cat /tmp/ppp/wanoptions
/dev/ttyACM0
460800
connect "/usr/sbin/chat -V -t 60 -f /tmp/ppp/connect.chat"
noipdefault
lock
crtscts
modem
ipcp-accept-local
user 't-mobile'
defaultroute
usepeerdns
default-asyncmap
novj
nobsdcomp
nodeflate
noauth
refuse-eap
maxfail 0
lcp-echo-interval 10
lcp-echo-failure 5
persist
holdoff 10

root@unknown:/tmp/home/root#

thx

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Unfold Re: Shibby + RT-RN66U + MF-195 by

neugi, 11 Dec 2013 18:07

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Re: Shibby + RT-RN66U + MF-195

lucifercipher 11 Dec 2013 18:24

If my common sense serves me right, the lock option and noauth shouldnt be there. And do maxfail to 3 and holdoff to 5 . Please try that and revert.

I have also sent you a link in private message with a link to the firmware (for the sake of science) . Try it after this trick doesn't work and please revert back.

Last edited on 11 Dec 2013 18:28 by lucifercipher Show more

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Unfold Re: Shibby + RT-RN66U + MF-195 by

lucifercipher, 11 Dec 2013 18:24

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Re: Shibby + RT-RN66U + MF-195

neugi 11 Dec 2013 18:47

thx i'll give it right now a try

i'll come back as soon i've gut results ;)

thx

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Unfold Re: Shibby + RT-RN66U + MF-195 by

neugi, 11 Dec 2013 18:47

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