diff --git a/core/libs/prx/libSceNet/Export.cpp b/core/libs/prx/libSceNet/Export.cpp
index 0775ad06b..92ea089fd 100644
--- a/core/libs/prx/libSceNet/Export.cpp
+++ b/core/libs/prx/libSceNet/Export.cpp
@@ -167,7 +167,7 @@ bool guest_to_native_address(const void* address, std::uint32_t length,
                              sockaddr_storage& native, NativeLength& native_length) {
     if (!address || length < 2) return false;
     const auto* bytes = static_cast<const std::uint8_t*>(address);
-    if (bytes[1] == NET_AF_INET && bytes[0] == 16 && length >= 16) {
+    if (bytes[1] == NET_AF_INET && length >= 16) {
         auto& v4 = reinterpret_cast<sockaddr_in&>(native);
         v4.sin_family = AF_INET;
         std::memcpy(&v4.sin_port, bytes + 2, 2);
@@ -175,7 +175,7 @@ bool guest_to_native_address(const void* address, std::uint32_t length,
         native_length = sizeof(v4);
         return true;
     }
-    if (bytes[1] == NET_AF_INET6 && bytes[0] == 28 && length >= 28) {
+    if (bytes[1] == NET_AF_INET6 && length >= 28) {
         auto& v6 = reinterpret_cast<sockaddr_in6&>(native);
         v6.sin6_family = AF_INET6;
         std::memcpy(&v6.sin6_port, bytes + 2, 2);
diff --git a/core/libs/tests/GuestSceNet.cpp b/core/libs/tests/GuestSceNet.cpp
index e71c5d65c..9c3f9ae4b 100644
--- a/core/libs/tests/GuestSceNet.cpp
+++ b/core/libs/tests/GuestSceNet.cpp
@@ -295,6 +295,9 @@ static void CheckUnspecifiedIpv6() {
     Require(sceNetRecvfrom(receiver, received, sizeof(received), 0, peer.data(), &size) == sizeof(received));
     Require(std::memcmp(received, payload, sizeof(payload)) == 0 && size == peer.size() && peer[1] == 28);
     Require(std::memcmp(peer.data() + 8, address.data() + 8, 16) == 0);
+    address[0] = 0;
+    Require(sceNetSendto(sender, payload, sizeof(payload), 0, address.data(), address.size()) == sizeof(payload));
+    Require(sceNetRecvfrom(receiver, received, sizeof(received), 0, nullptr, nullptr) == sizeof(received));
     Require(std::memcmp(sce_net_in6addr_any, unspecified.data(), unspecified.size()) == 0);
     Require(sceNetSocketClose(sender) == 0);
     Require(sceNetSocketClose(receiver) == 0);
@@ -410,6 +413,10 @@ int main() {
     Require(sceNetRecvfrom(udp_receiver, datagram_result, sizeof(datagram_result), 0,
         source.data(), &address_size) == sizeof(datagram_result));
     Require(std::strcmp(datagram, datagram_result) == 0 && source[1] == 2);
+    std::array<std::uint8_t, 16> unsized = address;
+    unsized[0] = 0;
+    Require(sceNetSendto(udp_sender, datagram, sizeof(datagram), 0, unsized.data(), unsized.size()) == sizeof(datagram));
+    Require(sceNetRecvfrom(udp_receiver, datagram_result, sizeof(datagram_result), 0, nullptr, nullptr) == sizeof(datagram_result));
     std::uint64_t readable[16]{};
     readable[udp_receiver / 64] |= std::uint64_t{1} << (udp_receiver % 64);
     const std::int64_t poll_now[2]{0, 0};