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VPDN Failed to get session from socket handle 61000001

sumapaypp88
Beginner
Beginner

same error

21 Replies 21

Ways To Fix The VPN Authentication Failed Error 
Reboot Your Computer. Sometimes, the simplest solutions are the best. 
Disable Your Firewall. 
Try a Wired Connection. 
Use a Different VPN Protocol. 
Try an Alternate DNS Server. 
Try a Different WiFi Network. 
Connect to a Different VPN Server. 
Reinstall Your VPN.

 

Regards,

Rachel Gomez

how i can clear last sessions on router or how i can changer max number for sessions

i have reload router but same error

vpdn session-limit sessions
what is the Router model you use ?

also as mention in the bug detail this only seen when  debug l2tp error is enable, 
are VPDN work correctly ?

i have set vpdn session-limit  100

it is same error 

i use l2tp vpn

it is connected in my windows but no ping to cisco interface ip

and from router i can not ping to my  client ip

my cisco ios version 17

show ppp all
show l2tun session & tunnel 

share here
note:- hide any public IP and Password 

 

 

this is client ip

192.168.64.109

from router no ping on it

 

m11.png

under analysis there is  fails with IPCP+ and this meaning there is some PPP feature is failed. 
show ppp interface virtual-access v2.1


please share output of above  

m22.png

ip address is changed to 192.168.64.110 > it is pool

MRRU are you config any PPP multilink ? can I see the config of virtual-template ?


interface Virtual-Template8
ip unnumbered Loopback2
ip nat inside
peer default ip address pool mvpnco
ppp authentication ms-chap-v2
ip virtual-reassembly
!

 

if u can edit plz

for  router little only one command need to add 

interface Virtual-Template8

ip unnumbered Loopback2
ip nat inside
peer default ip address pool mvpnco
ppp authentication ms-chap-v2
ip virtual-reassembly
no ppp multilink 

https://www.cisco.com/c/en/us/support/docs/dial-access/virtual-private-dialup-network-vpdn/200450-Setting-up-L2TP-Tunnel-between-a-Windows.html

but there are some option need to check in Windows,
1-LCP extension <<- this need to enable 
2- Data encryption <<- this need to be no encryption allowed since you not run L2TP/IPSec 

do thic change the check again 

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