Some thoughts on BCOP TF objectives.

The current statements of BCOP TF Charter and activities do not make distinctions between Practices that are good for the Internet (mutually beneficial) and Practices that are good recommendations for the individual Operator (altruistic).  MANRS clearly sits in the former, but does contain some altruistic recommendations also. 

I suggest that the BCOP TF charter should be clarified to state clearly whether its scope is solely BCOPs that are mutually beneficial.  There seem to me to be a lot of opportunities for more altruistic output, but these are not being discussed.

• Amplification attacks.  Avoid being an Amplifier.  Do not respond to connectionless service requests from outside of your own address space.  DNS, NTP, Chargen...  Configure your servers and ingress filters accordingly. (mutually beneficial)
• For Internet Access providers, consider offering, as the default entry level Internet Access Service, something which does not allow external DNS / NTP resolution, to limit some of the methods available to 'malware' that gets on to consumer systems. (mutually beneficial)
• Implement a separate network for monitoring and managing your network.  Otherwise, a large traffic anomaly, like a DoS attack, may flood your internal links and make your network invisible and uncontrollable.  A physically separate network is best because virtual networks have to have classifiers that decide the priority/VLAN for arriving traffic and these can also be overwhelmed by large anomalies, with the same bad results. (altruistic)
• When acquiring routers and networking equipment, pay attention to the need to monitor.  Can a new device generate flow reports and process SNMP requests at useful rates without impairing your forwarding performance below the level you need?  Be prepared for exceptional packet rates, not just bit rates. (altruistic)
• Discuss Flowspec opportunities with your peers and transit providers to give yourself as many opportunities as possible for traffic engineering to achieve mitigation. (altruistic)
• Customer contracts and DoS attacks.  Make it clear that the customer is contracting to receive a limited amount of bandwidth (and packet rate).  If they attract a higher rate of traffic, the ISP will HAVE to drop some traffic randomly, and may need to drop all traffic to protect its other customers.  Consider offering mitigation services to customers that wish to protect themselves against these incidents.  (altruistic)
• Customers that have totally free access to the Internet represent additional risk to you, the ISP.  For customers that want the full experience, cover your additional risk mitigation costs. (altruistic)

Regards

Steve