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HN844: Multipath Reliable Connection (MRC)

October 2, 2026 · 1 h 7 min

Show notes

Today’s show puts the “heavy” in Heavy Networking with a discussion about Multipath Reliable Connection (MRC). MRC is about getting an even distribution of RDMA traffic across equal cost multipath links in massive data centers, and doing so over plain old lossy Ethernet. Ethan, Drew, and guests discuss how packet spraying, resilience to link and... Read more »

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