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RA (EZVPN) VPN connection ports

mvsheik123
Level 7
Level 7

Hi,

I will be installing ASA5510 behind a Interent rtr . The ASA5510 serves as pure EasyVPN server for remote cleints having 5505 to initiate RA.What TCP & UDP ports need to opened on Interenet rtr ACL to ASA5510 outside IP, so that the RA clients can intiate Easyvpn tunnel to ASA5510.

Thank you in advance

MS

1 Reply 1

ajagadee
Cisco Employee
Cisco Employee

Hello MS,

ISAKMP - UDP 500

ESP - Protocol 50

NAT-T - UDP 4500

IPSEC Over UDP - UDP 10000 (Default)

IPSEC Over TCP - TCP 10000 (Default)

Regards,

Arul

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