Resolving Inter-Domain Policy Disputes
ثبت نشده
چکیده
The Border Gateway Protocol (BGP) allows each autonomous system (AS) to select routes to destinations based on semantically-rich and locally-determined policies. This autonomously exercised policy freedom can cause instability, where unresolvable policy-based disputes in the network result in interdomain route oscillations. Several recent works have established that such instabilities can only be eliminated by enforcing a globally accepted preference ordering on routes (such as shortest path). To resolve this conflict between policy autonomy and system stability, we propose a distributed mechanism that enforces a preference ordering only when disputes resulting in oscillations exist. This preserves policy freedom when possible, and imposes stability when required.
منابع مشابه
Resolving inter-domain routing policy disputes at run-time with scalability consideration
Thousands of autonomous systems (ASes) cooperate with each other to provide global Internet connectivity. The Border Gateway Protocol (BGP) is currently the only inter-domain routing protocol deployed on the Internet. It allows ASes to select and propagate routes based on flexible and locally defined policies. However, the flexibility and freedom of policies can lead to routing instability, eve...
متن کاملResolving BGP Disputes
The Border Gateway Protocol (BGP) allows each autonomous system (AS) to select routes to destinations based on semantically-rich and locally-determined policies. This autonomously exercised policy-freedom can cause instability, where unresolvable policy-based disputes in the network result in interdomain route oscillations. Moreover, several recent works have established that such instabilities...
متن کاملDomain Based Internet Security Policy Management
Abstract. As security devices and protocols become widely used on the Internet, the task of managing and processing communication security policies grows steeply in its complexity. This paper presents a scaleable, robust, secure distributed system that can manage communication security policies associated with multiple network domains and resolving the policies — esp. those that specify the use...
متن کاملReframing Resolution - Managing Conflict and Resolving Individual Employment Disputes in the Contemporary Workplace
Introduction The resolution of individual workplace conflict has assumed an increasingly important place in policy debates over contemporary work and employment. This is in part due to the decline in collective industrial action and the parallel rise in the volume of employment tribunal applications. It reflects a growing concern over the implications of individual employment disputes for those...
متن کامل