Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

RA (EZVPN) VPN connection ports

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
Cisco Employee

Re: RA (EZVPN) VPN connection ports

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

** Please rate all helpful posts **

1837
Views
10
Helpful
1
Replies