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Community Member

Remote VPN drop

Hi, ..

There are Multiple Remote access connections comes to my VPN Concentrator.

each remote office whos connected to my VPN can just connect with ONE PC only.

when he tries to use VPN software to create new connection he success BUT the first drop.

the solution was to Create Microsoft VPN Connection so that more than one person can connect from each office.

I need to let them connect using Cisco VPN Software NOT microsoft.

2 ACCEPTED SOLUTIONS

Accepted Solutions

Re: Remote VPN drop

Hello,

Could you use the firewall/router connecting your remote sites to the internet to setup a LAN-to-LAN VPN?

In case this is not possible, did the clients configure "Enable Transparent tunneling" with IPSec over UDP? It somehow sounds like a NAT/PAT problem in conjunction with "VPN passthrough" on lower end DSL/cable routers. They might only support one IPSec tunnel at a time.

The transparent tunneling can be configured in the client through "Connection entries -> Modify" and then a new window pops up where you can select the "transport" tab and enable transparent tunneling with UDP.

Hope this helps! Please rate all posts.

Regards, Martin

Gold

Re: Remote VPN drop

nat-t needs to be configured on the concentrator.

go configuration | tunneling and security | ipsec | nat transparency, and select "ipsec over nat-t"

3 REPLIES

Re: Remote VPN drop

Hello,

Could you use the firewall/router connecting your remote sites to the internet to setup a LAN-to-LAN VPN?

In case this is not possible, did the clients configure "Enable Transparent tunneling" with IPSec over UDP? It somehow sounds like a NAT/PAT problem in conjunction with "VPN passthrough" on lower end DSL/cable routers. They might only support one IPSec tunnel at a time.

The transparent tunneling can be configured in the client through "Connection entries -> Modify" and then a new window pops up where you can select the "transport" tab and enable transparent tunneling with UDP.

Hope this helps! Please rate all posts.

Regards, Martin

Gold

Re: Remote VPN drop

nat-t needs to be configured on the concentrator.

go configuration | tunneling and security | ipsec | nat transparency, and select "ipsec over nat-t"

Community Member

Re: Remote VPN drop

Thank You; you are greate man;

it's successed and i monitor the connections through the sessions; the IPSec/NAT-T is appeared for each user.

Thanks;

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