need help solution for VPN

zeangkor

Beta member
Messages
1
Location
georgia, tbilisi
hello everybody i need solution if u done it before i have setup of site-to-site IPsec VPN in head office from where i can see a branch's also i have L2TP server in my router so users get IP's from same network now there will be new office from where i want to see all the branch's so i need to find a way from new office to connect Through head office to see all do you know any solutions to do this?
 

AMYT768908

Baseband Member
Messages
48
Location
australia
I can understand why you need site to site VPN now what you can for an IPSec connection is to first configure ISAKMP and second configure IPSec .

Here how to configure ISAKMP
  • R1(config)# crypto isakmp policy 1
    R1(config-isakmp)# encr 3des
    R1(config-isakmp)# hash md5
    R1(config-isakmp)# authentication pre-share
    R1(config-isakmp)# group 2
    R1(config-isakmp)# lifetime 86400
3DES - The encryption method to be used for Phase 1.
MD5 - The hashing algorithm
Pre-share - Use the Pre-shared key as the authentication method
Group 2 - Diffie-Hellman group to be used
86400 – Session key lifetime. Expressed in either kilobyte (after x-amount of traffic, change the key) or seconds. The value set is the default value

NOW CONFIGURE IPSEC IN 4 EASY STEPS

  • Create extended ACL
  • Create IPSec Transform
  • Create Crypto Map
  • Apply crypto map to the public interface

 

JuliaGray

Beta member
Messages
1
Location
USA
Check to see if you are using another VPN client at the same time as yours. Disconnect and log out of all VPN programs installed on your computer, except IPVanish. Also, problems with connecting to the Internet can sometimes occur if you're using the same VPN client on multiple devices simultaneously (a mobile device and a desktop computer, for example) and those devices are connected to the same VPN server. Solution: if it turns out, for instance, that the computer in the VPN client has the server country Germany selected, and the mobile device too, then try to change the country on one of the devices, say, to Switzerland.
 
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