Comments (8)
I have experienced this issue from the time I first started using this app. VPN
over
Wifi connects up without issues but when I try to connect over a cell tower I
usually
get a "failed to connect". However it does connect up sometimes and I can VPN
on my
laptop while i'm tethering for now. Thanks for all the hard work on this app.
Original comment by [email protected]
on 19 Jan 2010 at 6:33
from get-a-robot-vpnc.
Okay, I figured it out. For anyone else that has this issue, do the following.
In the
main menu of VPN Connections, press the menu button, an option for VPN flags
should
appear, select it and type "--natt-mode cisco-udp" (without quotes). Select OK
and you
should be good to go.
Original comment by [email protected]
on 20 Jan 2010 at 3:43
from get-a-robot-vpnc.
[deleted comment]
from get-a-robot-vpnc.
We are on Cisco Concentrator but --natt-mode cisco-udp DOES not work for me
across 3G (works on WiFi)
Had to use -natt mode force-natt
Works every time on WiFi and 3G...
Original comment by [email protected]
on 27 May 2010 at 5:26
from get-a-robot-vpnc.
I do not get the option to add flags when I press the menu button... is there a
way to launch this from the command line?
Original comment by [email protected]
on 6 Aug 2010 at 9:08
from get-a-robot-vpnc.
No Way! The "--natt-mode cisco-udp" arguments got it to work on my epic 4g
running a custom froyo ROM! Too cool! But I still have to reload the tun.ko
after a reboot. Any assistance with getting it loaded in a startup would be
greatly appreciated.
Original comment by [email protected]
on 3 Mar 2011 at 12:47
from get-a-robot-vpnc.
you can do it just modify the source code,
for samsung tab i am doing
if( !new File("/dev/net/tun").exists() )
{
//try to create for samsung tab
Util.debug( "tun does not exist" );
Util.debug( "trying insmod /sdcard/tun.ko " );
Util.writeLine( os, logWriter, "insmod /sdcard/tun.ko" );
Util.debug( "trying lsmod " );
Util.writeLine( os, logWriter, "lsmod" );
Util.debug( "trying mkdir /dev/net " );
Util.writeLine( os, logWriter, "mkdir /dev/net" );
Util.debug( "trying ln -s /dev/tun /dev/net/tun " );
Util.writeLine( os, logWriter, "ln -s /dev/tun /dev/net/tun" );
if( !new File("/dev/net/tun").exists() ){
vpnc.setConnected( false, info );
this.connectionInProgress = null;
}
}
Original comment by [email protected]
on 4 Mar 2011 at 8:59
from get-a-robot-vpnc.
does not work on 3G, edge
--natt-mode cisco-udp or --natt-mode force-natt
with Cisco vpn concentrator
but works fine with wifi.
Original comment by [email protected]
on 24 May 2012 at 12:15
from get-a-robot-vpnc.
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