iphone ios5.1.1 can't connect PPTP server with 20025 dd-wrt firmware WZR-HP-G45?0H

[itet]

Hello

I use version DD-wrt 20025 on my WZR-HP-G450H.However iphone ios5.1.1 can't connect PPTP server.I unactivate the MPPE encryption,and Windows7 PC connect PPTP server succesfully.But ios5.1.1 can't.Syslog is below.

 

Nov 21 00:47:16 DD-WRT daemon.info pptpd[6087]: CTRL: Client ***.***.***.** control connection started

Nov 21 00:47:16 DD-WRT daemon.info pptpd[6087]: CTRL: Starting call (launching pppd, opening GRE)

Nov 21 00:47:16 DD-WRT daemon.notice pppd[6088]: pppd 2.4.5 started by root, uid 0

Nov 21 00:47:20 DD-WRT daemon.err pptpd[6087]: CTRL: EOF or bad error reading ctrl packet length.

Nov 21 00:47:20 DD-WRT daemon.err pptpd[6087]: CTRL: couldn't read packet header (exit)

Nov 21 00:47:20 DD-WRT daemon.err pptpd[6087]: CTRL: CTRL read failed

Nov 21 00:47:20 DD-WRT daemon.info pppd[6088]: Exit.

Nov 21 00:47:20 DD-WRT daemon.debug pptpd[6087]: CTRL: Reaping child PPP[6088]

Nov 21 00:47:20 DD-WRT daemon.info pptpd[6087]: CTRL: Client ***.***.***.** control connection finished

Nov 21 00:47:20 DD-WRT daemon.err pptpd[6087]: CTRL: Couldn't write packet to client.

 

Please help me.

[davo]

Update to ios6?

[itet]

ios6 can't connect PPTP, too. And the syslog is same as ios5.1.1.

I set START UP SCRIPT like below. But the result is same.

 

#!/bin/sh
echo "nopcomp" >> /tmp/pptpd/options.pptpd
echo "noaccomp" >> /tmp/pptpd/options.pptpd
kill `ps | grep pptp | cut -d ' ' -f 1`
pptpd -c /tmp/pptpd/pptpd.conf -o /tmp/pptpd/options.pptpd

 

Please help me.

 

[itet]

Only my ios(5.1.1 and 6) can't connect PPTP with 20025 ? I don't know why it can't. On the other hand, my Windows7 PC can coonect. And ios 5.1.1 and 6 can connect PPTP by UPNP from QNAP (NAS). 

Please help me.

 

 

 

[BrainSop]

I has the same problem, disable encryption at iPhone or iPad and you can connect to PPTP with 20025 build on buffalo

 

I have another issue, when connect to VPN from iOS device only can access to router (LAN interface), i can't connect or ping any host. 

From windows the vpn works fine, but from iOS device don't work

 

This problem don't happens with previous firmware

 

Please help me with this issue

 

Regards

Marcelo

[sasso]

Same on iPad iOS 6.1

Ok on PC and Android Devices.

Problem existed and been posted more than half year. If there wasn't such a problem in older builds so surely its not that hard to get it fixed. It only comes to a conclusion is that Buffalo has too good the business and don't have time to solve this peanut things.

[tcaradonna]

I have a problem with my WZR-600DHP on iOS6.  It seems to connect for a second and then disconnects.  I have no problem connecting from Windows. 

I'm hoping iOS7 may solve our problems.