TCP/IP Non-Determinism Unsuitable for Financial Transactions

8/10 High

TCP/IP protocol design is fundamentally non-deterministic, aiming for overall network reliability rather than individual segment reliability. This architecture makes it unsuitable for financial transaction systems that require deterministic behavior and clear evidence of failures.

TCP/IP
Category
architecture
Workaround
hack
Freshness
persistent
Scope
cross_platform
Upstream
wontfix
Recurring
No
Buyer Type
enterprise

Sources

Collection History

Query: “What are the most common pain points with TCP/IP for developers in 2025?”4/9/2026

A financial transactions architecture must be deterministic: the result of the transaction in the overwhelming majority of cases has to be what was meant, and when it is not there should be evidence of what went wrong. The design of the Internet protocol suite TCP/IP is non-deterministic.

Created: 4/9/2026Updated: 4/9/2026