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Pptp Cannot Access Some Sites


Browse other questions tagged ip vpn vps pptp l2tp or ask your own question. All other sites are opening. BTW, I'm accessing internet through my wifi router. All rights reserved. his comment is here

There could be a certificate problem. RemovetheISPforwardersandUNCHECKuseISPSUPPLIEDDNS... Share it with others to increase its visibility and to get it answered quickly. Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no zoom), if not, then why? https://www.digitalocean.com/community/questions/some-sites-won-t-load-with-pptp-turned-on

Cannot Access Internet When Connected To Vpn

Be cautious if you're inexperienced. Frustrated VPN User May 10, 2016 Thanks. Intresting, i cannot even open speedtest.net over VPN using any windows version mentioned above but i can open speedtest.net and i also can open the critical website using linux ubuntu 10.04LTS, It was in the last week or two that I noticed this issue.

What do I do? Thanks Reply With Quote 0 07-10-2010,09:15 AM #6 nvieira View Profile View Forum Posts View Forum Threads WHT Addict Join Date Jan 2004 Posts 147 Originally Posted by jolly Edit: Here is the output of the iptables -vnl forward command you requested Still working on figuring out how to get the firewall and vpn scripts to show you Chain FORWARD Speedtest Thanks Reply With Quote 0 07-08-2010,01:55 PM #2 OLM | DavidG View Profile View Forum Posts View Forum Threads Visit Homepage WHT Addict Join Date Jun 2010 Location Connecticut

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I changed the MTU with netsh command and everything is working now! Yahoo.com 2. Connect your VPN and open a Terminal window: Type: ping -c 2 -D -s 1472 www.youtube.com 1472 is the packet size in this case. Karen Hu TechNet Community Support

Monday, December 02, 2013 6:18 AM Reply | Quote Moderator 0 Sign in to vote Hi, Thanks for posting.

Vpn Connection Problems

The issue was that the mtu was set too high on the ppp0 interface. $ ifconfig ppp0 ppp0: flags=8051 mtu 1396 inet --> netmask 0xffffff00 I changed it from Solution was : MTU = 1372 (instead of default 1400) Br, István Marked as answer by Alex's MiaModerator Thursday, December 05, 2013 3:24 AM Monday, December 02, 2013 3:03 PM Reply Cannot Access Internet When Connected To Vpn I like solving problems and helping people with their stuff. Mtu Size Another strange thing: If my mac mini access internet directly without the router, the vpn works fine, i.e., I can connect the vpn and browser webpage as well.

To adjust the MTU on your mac, open System Preferences > Network > [your connection] > Advanced > Hardware > Configure: {Manually,Automatically} There you will see if it is configured automatically, this content Note: when you setup mtu from Webgui, it is setting for ppp0. Now can't get back to On and no internet phone gmail or text on iPhone 4S1When connected to VPN using the built-in VPN service, is all my internet traffic routed through Now what you need to do is to adjust the MTU size using the following command. Private Internet Access

Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? Can I use that to take out what he owes me? I've made a telnet connection and tried to issue the command that "samplempg" posted. weblink more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science

I changed it first to 1400 and the internet stopped working altogether. Do you have access on the server or device which hosts the PPTP daemon? Straight line equation Build me a brick wall!

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also ensure that the server is doing nat properly (in case you are using RFC1918 addresses), or masquerade. I have setup the entire router and vpn through the GUI, you lost me at firewall and vpn specific scripts and iptables rules. also ensure that the server is doing nat properly (in case you are using RFC1918 addresses), or masquerade. But as i posted in my previous reply, why i don't have this problem with Other PPTP VPN Connections (from VPN Providers)?

Since 1472 + 28 is 1500, you should get a Message too long error. Can you run "mtr speedtest.net" and "mtr.reddit.com" while connected to the VPN? (How To Use Traceroute and MTR to Diagnose Network Issues) How To Use Traceroute and MTR to Diagnose Network My issue from what I can tell seems to be specifically related to sites which are sending me/forcing me onto the HTTPS protocal. check over here Yes, I'm sure.

Had the same problem myself speedtest.net being one of the sites I was struggling with. It will work after disconnect the vpn. Thanks the post here point me to the right direction: http://zeddicus.com/articles/2010/09/10/pptp-vpn-for-individual-sites-can-not-access-solution.html For what this TCPMSS is: http://en.wikipedia.org/wiki/Maximum_segment_size Share this:FacebookTwitterPinterestGoogleMoreEmailPrintLinkedInStumbleUponTumblrReddit This entry was posted in Computer Tips and tagged linux, pptpd, tcpmss, Back to top xtort14DD-WRT NoviceJoined: 20 Jan 2011Posts: 17 Posted: Thu Jan 20, 2011 16:48 Post subject: @zonnebril I am having the exact same problem with a very similar setup.

I've a TP-Link TL-WR1043ND. If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? When on VPN, could not seem to access any websites. Jayson 0 20 Dec 2010 2:35 PM In reply to gnsec: againi'mstillhavingthesameproblemasthispostwhichijustfoundhttp://www.astaro.org/astaro-gateway-products/vpn-site-site-remote-access/33483-pptp-vpn-issues-lost-reordered-packets.html#astaro-search-results Itriedvygoingtoremoteaccess>advanced,removedallsettingsthere,justkeptdns1anddns2togooglespublicdnsandstillicannotbrowsesomewebsites.Guyswhatscausingthistohappen???

Very crazy why only 2 sites not opening. Teenage daughter refusing to go to school magento 2: How to use the order by and limit clause in sql query On 1941 Dec 7, could Japan have destroyed the Panama Does anyone experiencing the same problem and have a solution for this? Some sites effected by this that I have noticed are: speedtest.net reddit.com Any fixes?

Scott_Klassen 0 12 Jan 2011 2:08 AM CanyouprovideURL'stosomeofthesesitesandisthisonlysomesitesdon'tworkthroughPPTPorisitallsites? Why are wavelengths shorter than visible light neglected by new telescopes? Have you tried to see if pings work, to see if it is connectivity in general, or just a web issue? –NickW Jun 4 '13 at 13:15 ping works. On both versions I had only a really annoying problem.

Who ever got this work on sp2 please give me your firmware version number (I think this happen after I flush firmware from sp1 to sp2) Back to top samplempgDD-WRT farhan July 1, 2016 dns one working , thanks a lot.. Jayson 0 12 Jan 2011 4:15 PM Arewe100%suretheworkstationsinquestiondon'thavestaticDNSserversinplace?OrthattheyarenotgettingincorrectDNSservershandedtothemviaDHCP? Router SW Version (latest) Saturday, November 30, 2013 7:06 PM Reply | Quote Answers 0 Sign in to vote Hi, Thanks for posting.

Reply With Quote 0 07-10-2010,09:20 PM #11 centauricw View Profile View Forum Posts View Forum Threads Visit Homepage Web Hosting Guru Join Date Jul 2008 Location Atlanta GA Posts I decidet to buy aCisco RV110W Wireless-N VPN Firewall. Share Twitter Facebook Google+ Hacker News Share your Question Your question has been posted!