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Cisco VPN Client - what ports do i need to open on 1841?

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davieshuw
Level 1
Level 1

‎12-12-2007 07:30 AM - edited ‎02-21-2020 03:25 PM

Hi. As it says on the tin really, what ports will I need to allow in my access list on our 1841 to allow the Cisco VPN client out through it?

Ta

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acomiskey
Level 10
Level 10

‎12-12-2007 07:31 AM

udp 500 (isakmp)

udp 4500 (nat-t)

esp protocol 50

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acomiskey
Level 10
Level 10

‎12-12-2007 07:31 AM

udp 500 (isakmp)

udp 4500 (nat-t)

esp protocol 50

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davieshuw
Level 1
Level 1
In response to acomiskey

‎12-12-2007 07:44 AM

Great thats now working

Thanks!

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