VPN Functionality problems

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Update to the latest branch

What is the expected output? What do you see instead?

-- Expected to have my VPN client/server to operate normally as before. Now 
they do not run correctly

What version of the product are you using? On what operating system?

-- Latest commit to this date. - N56U

Please describe the problem as detailed as it's possible.
If you have connection problem, then syslog file is required. (please do
attach it as a file)
Note that if there will be a poor problem description the issue status will
be changed to 'Invalid'!

-- Relevant part.

Using interface ppp5
May 18 00:22:51 pppd[933]: Connect: ppp5 <--> pptp (62.121.XXX.XXX)
May 18 00:23:20 pppd[994]: Non-zero Async Control Character Maps are not 
supported!
May 18 00:23:21 pppd[933]: LCP: timeout sending Config-Requests
May 18 00:23:21 pppd[933]: Connection terminated.
May 18 00:23:21 pppd[933]: Modem hangup

This loops infinitely until i stop the VPN client and server

------------

I fixed the above issue by loading kernel modules manually, as the VPN startup 
does not load them for some reason.

I performed the following commands and it seems to work now.

modprobe nf_conntrack_pptp
modprobe nf_conntrack_proto_gre

Perhaps something in the latest commits broke something in relation to this?

Original issue reported on code.google.com by targgam...@gmail.com on 17 May 2015 at 9:30

[GoogleCodeExporter]

Thanks for bug report, regression in this commit:

http://code.google.com/p/rt-n56u/source/detail?r=c8e50825c167f6764a1987c2bd3b5f2
b2c2ea664 

Original comment by andy.pad...@gmail.com on 18 May 2015 at 6:00

• Changed state: Accepted

[GoogleCodeExporter]

Original comment by andy.pad...@gmail.com on 18 May 2015 at 7:33

• Changed state: Started

[GoogleCodeExporter]

Original comment by andy.pad...@gmail.com on 1 Jun 2015 at 2:28

• Changed state: Fixed