I am facing a very strange problem in ASA. I have ASA two 5516-X in active fail-over scenario. After active failover occurs traffic going through sfr facing no internet. If i restrict asa to redirect traffic to SFR then traffic successfully going to internet. But when i pass traffic to sfr traffic facing no internet but connection events shows no blocking of the traffic towards internet.
The issue is not clear, could you please include details and the hardware you have - is this ASA with SFR module in inline mode?
What I understand is that there is ASA 5516 x with SFR modules and once failover happens, the traffic for internet does not pass through the ASA. Could you please elaborate with the topology as well.
Are the sfr modules in both ASA configure the same and are they running identical software compatible with the code on the ASA? What version of code is running on the ASA and what version is running on the sfr modules?