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What TCP/UDP ports need to be open for VPN Client version 4.8?

1041012adm
Level 1
Level 1

What TCP/UDP ports need to be open for Cisco VPN Client version 4.8 to work?

Thanks,

1 Accepted Solution

Accepted Solutions

kaachary
Cisco Employee
Cisco Employee

Normally, you need the following ports and protocol :

UDP 500

UDP 4500

ESP

In case, you are using IPSec over TCP you have to open, TCP port 10000 or any other port you want to use for IPSec connections (Its configurable).

-Kanishka

View solution in original post

1 Reply 1

kaachary
Cisco Employee
Cisco Employee

Normally, you need the following ports and protocol :

UDP 500

UDP 4500

ESP

In case, you are using IPSec over TCP you have to open, TCP port 10000 or any other port you want to use for IPSec connections (Its configurable).

-Kanishka

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