Proxies Not Sending Data After 2.4.3 > 2.4.4 Update

[bSpach]

After upgrading the Server and Proxies to 2.4.4 (from 2.4.3), the Proxies are no longer sending data back to the server.

Telnet to the Server port from the Proxies works fine (and vice versa).

Debug logging shows the Proxies are receiving the configuration data and the Proxies are successfully querying Agents and receiving data back.

Using a tool like iptraf, I see that from the proxies, no outbound traffic is leaving the interface with a destination of the Server.

CentOS 6.5; iptables is disabled; SELinux is disabled.

[bSpach]

After much troubleshooting, I realized the data was getting to the Server, just not in a timely manner. I increased the number of Trappers on the Server and have not had any trouble since.