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339
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VPN access

vinoth.kumar
Level 1
Level 1

Hi,

I would like to know what are the ports and protocol that i need to allow from the cisco PIX to reach our VPN 3000 concentrator for my remote users ip

Regards,

Vinoth

1 Accepted Solution

Accepted Solutions

ajagadee
Cisco Employee
Cisco Employee

Hi,

ISAKMP - UDP 500

ESP - Protocol 50

IPSEC Over UDP - UDP 4500

IPSEC Over TCP - TCP 10000 (Default)

SSL VPN - TCP Port 443

I hope it helps.

Regards,

Arul

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View solution in original post

2 Replies 2

ajagadee
Cisco Employee
Cisco Employee

Hi,

ISAKMP - UDP 500

ESP - Protocol 50

IPSEC Over UDP - UDP 4500

IPSEC Over TCP - TCP 10000 (Default)

SSL VPN - TCP Port 443

I hope it helps.

Regards,

Arul

Please rate helpful posts

amit.secure1
Level 1
Level 1

Allow below ports for vpn....

ISAKMP - UDP 500

ESP - Protocol 50

AH - Protocol 51

IPSEC Over UDP - UDP 4500

IPSEC Over TCP - TCP 10000 (Default)

SSL VPN - TCP Port 443

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