I use a DSL modem which bridges traffic to the Sophos. The Sophos has a PPPoE interface and builds up the connection.
Yesterday I upgraded from a Sophos SG 105 to a 135, since then the PPPoE connections doesn't work anymore. I see many failed tries in the pppoe.log.
The weird thing: when I start using tcpdump on the ethernet interface, I can see traffic and the pppoe negotiation gets successful. I've noticed this behavior many times.
Any ideas on this?
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