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New Member

ACS server 3.0 - tcpip communication ports

Good Day,

Please inform if there is any doc available which lists all the standard communication ports that ACS 3.0 uses (that is for example, tcp 2000 - replication, tcp 2002 - admin web, tcp 49 - tacacs authenication ... etc).

Thanks.

2 REPLIES
Bronze

Re: ACS server 3.0 - tcpip communication ports

While there is no specific document for ACS 3.0 that I have seen, the following document lists many common ports:

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_fix/800/800swcfg/tcpports.htm

New Member

Re: ACS server 3.0 - tcpip communication ports

TACACS+ uses tcp/49, and RADIUS uses udp/1812,1813 (older udp/1645,1646).

For web administration, by default ACS uses tcp/2002 for initial client request, then the next request happen in random high ports. You may limit this ports to a specific or range of ports.

Audie

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