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Vpn Error 721 Comcast

What I ended up having to do was to make the server a DMZ node in my Linksys; once I did this, everything worked just fine (I am doing self-study on Help Desk » Inventory » Monitor » Community » An error (403 Forbidden) has occurred in response to this request. Enroll in a course and start learning today. I did not have to do any tweaking (port forwarding or protocol forwarding or DMZ or anything)... check over here

I found a Lucent SuperPipe 95 ISDN Router which can handle 2-BRI lines... Following links outline the use of the test tools: http://www.howtonetworking.com/Tools/testgre.htm See VPN traffic: http://www.microsoft.com/technet/community/columns/cableguy/cg0105.mspx 0 Message Author Comment by:hhcomp2007-05-09 I used the ms pptpsrv and pptpclnt and I was able Join Now For immediate help use Live now! When responding to posts via your newsreader, > > please "Reply to Group" so that others may learn and benefit from your > > issue. > > > > Microsoft engineers

I am an XFINITY Forum Expert and I am here to help.We ask that you post publicly so people with similar questions may benefit.Was your question answered? VPN error 619 & 721 11. I have setup NAT port forwarding for all the > > | appropriate SBS remote functions, but I am not able to verify through SBS > > | VPN. I constently getting ERROR 721.

If so DO NOT Disable it UNINSTALL IT! http://www.chicagotech.net/VPN/vpncase800.htm VPN error code VPN Browsing Issues VPN Logon Issues VPN Name Resolution VPN as Router VPN Routing Issues VPN TCP/IP Settings Ports for VPN VPN/PPTP VPN Slow Issues Previous Page I tried to forward both TCP and UDP for port 47, but that does not fix the error. In several other post some have mentioned setting up a DMZ.Can anyone give me some step by step details on how to accomplish - tweaking the SuperPipe 95 - to allow

You should not configure the VPN with RRAS, it is important to use the wizard, as this will configure routing and the SBS firewall which may be blocking GRE. I have succsefully connected via vpn to the server from a pc in the office (on the lan, using lan ip to vpn connect). For information on the program click here.We ask that you post publicly so people with similar questions may benefit from the conversation.Was your question answered? http://www.yqcomputer.com/1015_12527_1.htm New Site Font [OpenForum] by Madness227.

Is that an option. It worked for a while, now I can't get through. Nothing else has been modified since then, so I'm not sure why it would work for a while. Thanks, Chad 0 LVL 77 Overall: Level 77 VPN 36 Windows Server 2003 29 Message Active today Expert Comment by:Rob Williams2007-05-09 If GRE is working I assume you no longer

GRE > > was designed to provide a simple, general purpose mechanism for > > encapsulating data sent over IP networks. https://community.spiceworks.com/topic/196823-vpn-error-721-only-on-1-laptop Resolutions: 1) if you have firewall, open TCP Port 1723, IP Protocol 47 (GRE). 2) make sure you can reach the VPN server by using ping. What server is better for torrents Forums → Broadband and Networking → Virtual Private Networking → *HELP* Router Blocking VPN PPTP - error 721 uniqs222 Share « VPN Connects but doesn't I want to make sure that any firmware > updates, etc.

Testing internally is not sufficient. Please help.VPN connection is working fine for all other places that I've tested (coffee shop, etc) 0 Kudos 2 REPLIES Posted by JamesR ‎06-11-2010 08:39 PM Connection Expert View All Member Run Pptpclnt.exe [ServerName or IPaddress] on remote client. > > c. Join Now We have VPN set up on a Windows RAS server.  I have a user that gets an error 721 when she tries to connect.  I tried her login from 

There are a couple of tests you can do to check if port forwarding for PPTP is configured correctly and that GRE is allowed to pass. Join the community Back I agree Powerful tools you need, all for free. Huge cost to add wife to health insurance? [OpenForum] by bumbatafata232. this content Although we > > provide other information for your reference, we recommend you post > > different incidents in different threads to keep the thread clean.

The "PPTP ping program" you used, was that pptpsrv and pptpclnt ? If you are using a router at home, make sure that the VPN passthrough settings are enabled. Phone Conversion Upgrade Contract job involving a phone conversion upgrade from a regular PBX to a VoIP system.

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The only thing I can find is to open TCP/UDP port 47 to point to the SBS server. About Advertising Privacy Terms Help Sitemap × Join millions of IT pros like you Log in to Spiceworks Reset community password Agree to Terms of Service Connect with Or Sign up I guess 'kludge' is the right word for it. Thanks Chad 0 LVL 77 Overall: Level 77 VPN 36 Windows Server 2003 29 Message Active today Expert Comment by:Rob Williams2007-05-09 If you have a 721 error, I can pretty

By creating an account, you're agreeing to our Terms of Use and our Privacy Policy Not a member? Covered by US Patent. It has been noted on several posts that forwarding GRE port 47 fixes this issue, however, on a Comcast OEM modem (SMC SMC8013WG-CCR), there is no GRE forwarding available. The client machine will send a set of GRE packets to the server and it should show as received if GRE is able to pass.