nanog mailing list archives
Re: Sprint 3G/4G PPTP VPN connectivity
From: Cameron Byrne <cb.list6 () gmail com>
Date: Mon, 26 Sep 2011 10:33:35 -0700
On Mon, Sep 26, 2011 at 10:30 AM, Seth Mattinen <sethm () rollernet us> wrote:
On 9/26/11 8:36 AM, Drew Weaver wrote:Has anyone been able to pull any magic off that allows PPTP connectivity over sprint's 3G/4G wireless network? I assume they're just filtering it flat out, but before I contact them I wanted to see if anyone has found a resolution on their own. I have several Nexus S 4G devices which are unable to get PPTP connections over 3G/4G but if you enable WIFI it comes up instantly. I've been researching this off and on all weekend but wondered if anyone else had run into this issue.I use often use PPTP on my original HTC EVO. Just tested it now and it worked. 3G only, no 4G in my city.
I have seen MTU issues with PPTP on cellular networks before with Android. You might want to try clamping the MTU down on the server side. Cameron
Current thread:
- Sprint 3G/4G PPTP VPN connectivity Drew Weaver (Sep 26)
- Re: Sprint 3G/4G PPTP VPN connectivity PC (Sep 26)
- Re: Sprint 3G/4G PPTP VPN connectivity Seth Mattinen (Sep 26)
- Re: Sprint 3G/4G PPTP VPN connectivity Cameron Byrne (Sep 26)
- Re: Sprint 3G/4G PPTP VPN connectivity Seth Mattinen (Sep 26)
- Re: Sprint 3G/4G PPTP VPN connectivity Cameron Byrne (Sep 26)
- Re: Sprint 3G/4G PPTP VPN connectivity Nick W (Sep 26)