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RA VPN ACL

Hi,

I have configured RA VPN Tunnel, everything is working fine, but now i want to allow only http/www port because vpn client should have access to only my application server, rest of the port needs to be blocked How do I do this?

1 ACCEPTED SOLUTION

Accepted Solutions

Re: RA VPN ACL

Your ACL line 2 is totally incorrect.

1) HTTP is a TCP protocol, not UDP

2) You cannot have a source port of www - as this is in the restrcited ports range, your source port will ALWAYS be 1024 to 65535.

re-configure the line to:-

access-list RA-tunnel line 2 extended permit tcp 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0 eq www

HTH>

5 REPLIES

Re: RA VPN ACL

Check out the below - a good source of config examples:-

http://www.cisco.com/en/US/products/ps6120/prod_configuration_examples_list.html

HTH>

New Member

Re: RA VPN ACL

Hi Andrew,

I went thru the same site to configure the tunnel & to create the acl for same tunnel.

below the my acl:

anders4883-asa# show access-list RA-tunnel

access-list RA-tunnel; 3 elements

access-list RA-tunnel line 1 extended permit icmp 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0 (hitcnt=4) 0xa2541dbe

access-list RA-tunnel line 2 extended permit udp 192.168.1.0 255.255.255.0 eq www 10.0.0.0 255.255.255.0 eq www (hitcnt=0) 0xa7f31d26

access-list RA-tunnel line 3 extended deny ip 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0 (hitcnt=86) 0xa23d5fbf

Where 192.168.1.0/24 is my VPN pool ip & 10.0.0.0/24 is my application server subnet

I want to allow http://10.0.0.90 & icmp also.

rest of the things shold be blocked

Can u send the correct ACL for the same.

Re: RA VPN ACL

Your ACL line 2 is totally incorrect.

1) HTTP is a TCP protocol, not UDP

2) You cannot have a source port of www - as this is in the restrcited ports range, your source port will ALWAYS be 1024 to 65535.

re-configure the line to:-

access-list RA-tunnel line 2 extended permit tcp 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0 eq www

HTH>

New Member

Re: RA VPN ACL

Andrew,

Thx for ur Precious time

its working

Re: RA VPN ACL

np - glad to help.

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