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outlook 365 traffic is getting dropped with R80.10

Question asked by Dalit Ben Izhak on Apr 22, 2018
Latest reply on Apr 23, 2018 by Maarten Sjouw

We have R80.10 with jumbo take 70, and we use outlook with office365.

We added all the relevant FQDNs and IP addresses from Microsoft, but still, when trying to open new profile in outlook, we are getting blocked.

 

Many block messages appear, we are not sure which is relevant.

 

I can see drops of -  for several addresses of  microsoft - dropped by "fw_conn_post_inspect Reason: Handler 'ssl_v3_code' drop;"

Could not find any SK on this.

 

Can anyone give assistance on this?

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