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diff --git a/binaries/arm/nfqws b/binaries/arm/nfqws
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diff --git a/binaries/arm/tpws b/binaries/arm/tpws
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diff --git a/binaries/mips32r1-lsb/nfqws b/binaries/mips32r1-lsb/nfqws
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diff --git a/binaries/mips32r1-msb/nfqws b/binaries/mips32r1-msb/nfqws
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diff --git a/binaries/mips64r2-msb/nfqws b/binaries/mips64r2-msb/nfqws
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diff --git a/binaries/ppc/nfqws b/binaries/ppc/nfqws
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diff --git a/binaries/x86/nfqws b/binaries/x86/nfqws
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diff --git a/binaries/x86_64/nfqws b/binaries/x86_64/nfqws
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diff --git a/binaries/x86_64/tpws b/binaries/x86_64/tpws
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diff --git a/nfq/protocol.c b/nfq/protocol.c
index b5b1404..1c514b1 100644
--- a/nfq/protocol.c
+++ b/nfq/protocol.c
@@ -45,7 +45,7 @@ bool HttpExtractHost(const uint8_t *data, size_t len, char *host, size_t len_hos
 }
 bool IsTLSClientHello(const uint8_t *data, size_t len)
 {
-	return len>=6 && data[0]==0x16 && data[1]==0x03 && data[2]==0x01 && data[5]==0x01 && (ntohs(*(uint16_t*)(data+3))+5)<=len;
+	return len>=6 && data[0]==0x16 && data[1]==0x03 && data[2]>=0x01 && data[2]<=0x03 && data[5]==0x01 && (ntohs(*(uint16_t*)(data+3))+5)<=len;
 }
 bool TLSFindExt(const uint8_t *data, size_t len, uint16_t type, const uint8_t **ext, size_t *len_ext)
 {
diff --git a/tpws/protocol.c b/tpws/protocol.c
index b5b1404..1c514b1 100644
--- a/tpws/protocol.c
+++ b/tpws/protocol.c
@@ -45,7 +45,7 @@ bool HttpExtractHost(const uint8_t *data, size_t len, char *host, size_t len_hos
 }
 bool IsTLSClientHello(const uint8_t *data, size_t len)
 {
-	return len>=6 && data[0]==0x16 && data[1]==0x03 && data[2]==0x01 && data[5]==0x01 && (ntohs(*(uint16_t*)(data+3))+5)<=len;
+	return len>=6 && data[0]==0x16 && data[1]==0x03 && data[2]>=0x01 && data[2]<=0x03 && data[5]==0x01 && (ntohs(*(uint16_t*)(data+3))+5)<=len;
 }
 bool TLSFindExt(const uint8_t *data, size_t len, uint16_t type, const uint8_t **ext, size_t *len_ext)
 {