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AWS vpn documentation change

Service: vpn · 2025-07-04 · Documentation low

File: vpn/latest/s2svpn/vpn-limits.md

Summary

Added note clarifying IPv6 VPNs have same performance characteristics as IPv4 VPNs

Security assessment

Update provides technical parity information between IPv4/IPv6 VPNs without security context. No evidence of addressing vulnerabilities or describing security features.

Diff

diff --git a/vpn/latest/s2svpn/vpn-limits.md b/vpn/latest/s2svpn/vpn-limits.md
index 3e35cbd55..88e7d22c8 100644
--- a//vpn/latest/s2svpn/vpn-limits.md
+++ b//vpn/latest/s2svpn/vpn-limits.md
@@ -58,0 +59,4 @@ For Site-to-Site VPN connections on a transit gateway, you can use ECMP to get h
+###### Note
+
+IPv6 VPNs support the same throughput (Gbps and PPS), MTU, and route limits as IPv4 VPNs. There are no performance differences between IPv4 and IPv6 VPN connections.
+
@@ -66,0 +71,2 @@ A Site-to-Site VPN connection does not support Path MTU Discovery.
+The MTU limitations apply to both IPv4 and IPv6 VPN connections.
+