We have implemented WCCP between Cisco router and Bluecoat cache engine, there's a ASA placed in between so we have configured the firewall to allow ports (UDP 2048, & GRE) in order for the WCCP sessions to be established.
The WCCP sessions is being established but transparent proxy is not working, it seems that the firewall is blocking the users traffic since the router is redirecting, putting in mind that everything was working fine before we put the firewall in place, below the ACL configured on the ASA:
access-list 100 line 24 extended permit gre <Router IP> <Cache Engine IP>
The users and cache engine NOT connected on the same interface, the users & ASA connected on separate physical interfaces of the router and the cache engine is connected to the ASA, looks like below drawing,
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
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In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...