Add MTU auto-reduction test with valgrind
@@ -5131,6 +5131,25 @@ run_test "DTLS fragmenting: proxy MTU: auto-reduction" \
-c "found fragmented DTLS handshake message" \
-C "error"
+only_with_valgrind
+requires_config_enabled MBEDTLS_SSL_PROTO_DTLS
+requires_config_enabled MBEDTLS_RSA_C
+requires_config_enabled MBEDTLS_ECDSA_C
+run_test "DTLS fragmenting: proxy MTU: auto-reduction" \
+ -p "$P_PXY mtu=508" \
+ "$P_SRV dtls=1 debug_level=2 auth_mode=required \
+ crt_file=data_files/server7_int-ca.crt \
+ key_file=data_files/server7.key\
+ hs_timeout=250-10000" \
+ "$P_CLI dtls=1 debug_level=2 \
+ crt_file=data_files/server8_int-ca2.crt \
+ key_file=data_files/server8.key \
+ hs_timeout=250-10000" \
+ 0 \
+ -s "found fragmented DTLS handshake message" \
+ -c "found fragmented DTLS handshake message" \
+ -C "error"
+
# the proxy shouldn't drop or mess up anything, so we shouldn't need to resend
# OTOH the client might resend if the server is to slow to reset after sending
# a HelloVerifyRequest, so only check for no retransmission server-side
