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Community Member

BLOCK A SPECIFIC PORT OVER VPN..

We are using Cisco ASA 5540 , we configure ipsec vpn on that. when they connect at our network through VPN, they (client side) are able to access our desktop through a software that we are using for remote support called Remote admin and using port 4899. But as per as security concern now we block 4899 port access, we implement access-list but it is not working, may be there is some tricks. Can you help me out to block that port over vpn to access our network from client side.

Soumya Ghosh

Network Executive

Shriram Insight Share Brokers Limited

Kolkata, India

1 REPLY
Cisco Employee

Re: BLOCK A SPECIFIC PORT OVER VPN..

you can use vpn filter and these are applied for the inbound traffic

so if you want to block traffic from a to b you apply it on b for traffic from a to b

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00808c9a87.shtml

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