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cisco vpn client

Posted on 2013-01-16
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Last Modified: 2013-01-18
Last week  we installed a new Firewall at my work. Today I try to vpn connect to one Customers with Cisco VPN Client. I tried many times but no luck with cisco .It worked 2 weeks ago.why we use cisco client because our customers has cisco system.

But otherVPN software(astaro) works.
Do we need to open port or configure something that allow cisco from our side to customer side connection.?

But i do not understand ,cisco stay on the customer side not our sides.
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Question by:apollo-13
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by:fgasimzade
fgasimzade earned 333 total points
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You would need to configure NAT-T on a vpn terminating device on the customer side or try using IPSEC over TCP in Cisco VPN client
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by:apollo-13
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this mean ,that problem from customer firewall or cisco machine side ? not from my firewall side?
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LVL 18

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by:fgasimzade
fgasimzade earned 333 total points
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First make sure your firewall has UDP 500 port opened and ESP port 50 allowed
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Pete Long earned 167 total points
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Whats the firewall? is it a Cisco? you mat need to add ipsec inspection to the default inspection map.
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