Thu May 10 19:21:19 2007 : PPTP connection established. Thu May 10 19:21:19 2007 : Using interface ppp1 Thu May 10 19:21:19 2007 : Connect: ppp1 <--> socket[34:17] Thu May 10 19:21:22 2007 : MS-CHAP authentication failed: E=691 Authentication failure Thu May 10 19:21:22 2007 : Connection terminated. Thu May 10 19:21:22 2007 : PPTP disconnecting

Jan 13, 2009 · I have a laptop running Vista Home Basic trying to create a PPTP VPN to a Firebox 700 firewall. Every attempt to connect results in a 691 error - username Ensuring that your login details are correct is an important procedure in fixing the 691 error, because it then means you can move to the next step because it shows you have confirmed your identity. To ensure login details are correct follow these steps: Aug 09, 2011 · The only VPN without an install would be one thatuses PPTP, which isn't as good as OpenVPN or even L2TP. With HMA VPN you may use any of the three. I have heard that ItsHidden is used mostly for P2P anonymity, if you're looking for a good vpn which exlusively supports P2P I would try BTGuard. A couple of things to keep in mind with Vista VPN as compared to XP VPN from my endless Googling on this issue: MS CHAP v1 and PAP are disabled by default in Vista (they weren't in XP).

Jul 15, 2011 · I was using a PPTP VPN on a Server 2003 computer, domain mixed with 2000 and 2003 domain controllers, and Windows 7 Pro laptops. Hope this helps someone. It is not always about aptitude, but more about attitude.

host1(config)# ERROR: Invalid password ERROR: Invalid password. host1(config)# debug ldap 255 [102] Session Start [102] New request Session, context 0xd8760198, reqType = Authentication [102] Fiber started [102] Failed: The username or password is blank [102] Fiber exit Tx=0 bytes Rx=0 bytes, status=-3 [102] Session End ERROR: Invalid password When connecting to a PPTP VPN from Mac or Linux, I had no problem accessing the VPN. From windows however, I got the following error: The remote connection was denied because the user name and password combination you provided is not recognized or the selected authentication protocol is not permitted on the remote access server

Mar 15, 2018 · The Error 691 is a Dial-Up error that will occur even when the connection you have is not Dial-Up. This has to do with the way the Network Layer of the OSI model works, which is that it will use what is not broken.

Thu May 10 19:21:19 2007 : PPTP connection established. Thu May 10 19:21:19 2007 : Using interface ppp1 Thu May 10 19:21:19 2007 : Connect: ppp1 <--> socket[34:17] Thu May 10 19:21:22 2007 : MS-CHAP authentication failed: E=691 Authentication failure Thu May 10 19:21:22 2007 : Connection terminated. Thu May 10 19:21:22 2007 : PPTP disconnecting On the router I have opened up ports 5900 and 5500 which I understand is used for this sort of thing. I've also allowed VPN-IPSEC, VPN-L2TP & VPN-PPTP (although I understand that it is the VPN-PPTP one that I am trying to use). Jul 10, 2020 · VPN Error 691. "Access denied because username and/or password is invalid on the domain" - The user may have entered the wrong name or password when attempting to authenticate to the VPN. What type of VPN is it; PPTP, L2TP, IPsec, SSTP? 691 is usually PPTP. If so none of those allow GRE. PPTP uses port 1723 TCP, GRE the second phase, authentication, which is protocol 47, there is no port association. On most routers there is an option (this is client side) allow PPTP pass-through, which allows GRE. Some routers don't support it Mar 29, 2017 · ERROR WRITING MAXCONNECTBPS 686 ERROR WRITING MAXCARRIERBPS 687 ERROR WRITING USAGE 688 ERROR WRITING DEFAULTOFF 689 ERROR READING DEFAULTOFF 690 ERROR EMPTY INI FILE 691 Access denied because username and/or password is invalid on the domain. 692 Hardware failure in port or attached device. 693 ERROR NOT BINARY MACRO 694 ERROR DCB NOT FOUND 695 Default PPTP VPDN group accept-dialin protocol pptp O FAILURE id 1 len 13 msg is "E=691 R=0" *Jan 18 23:43:22.255: ppp8 PPP DISC: User failed MSCHAP-V2 Jan 13, 2009 · I have a laptop running Vista Home Basic trying to create a PPTP VPN to a Firebox 700 firewall. Every attempt to connect results in a 691 error - username