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Security & identity · #pfsense
My network setup involves two firewalls in a Common Address Redundancy Protocol (CARP) group, each connected to an MLAG (Multi-Chassis Link Aggregation) configuration of Mikrotik switches. Onward ports on the switches are bonded using LACP. VIP (WAN) | ------------------------- | | | | ------------ pfSync ------------ | Firewall 1 | <---------> | Firew
Asked · Jan 7
answered · Jan 7
I'm specifically looking for a definition of what the following mean: TCP:RA, TCP:FA ,TCP:PA, TCP:S, TCP:SEC The context is that I'm looking at some pfSense logs which are showing rejected packets by the default deny rule. My understanding is that this can happen from asymmetric network traffic where perhaps a connection is closed before a packet acknowledgi