diff --git a/src/murmur/Meta.cpp b/src/murmur/Meta.cpp
index f21be0415..1da7d3997 100644
--- a/src/murmur/Meta.cpp
+++ b/src/murmur/Meta.cpp
@@ -544,6 +544,188 @@ void MetaParams::read(QString fname) {
 	qmConfig.insert(QLatin1String("sslDHParams"), QString::fromLatin1(qbaDHParams.constData()));
 }
 
+bool MetaParams::loadSSLSettings() {
+	QSettings updatedSettings(qsAbsSettingsFilePath, QSettings::IniFormat);
+#if QT_VERSION >= 0x040500
+	updatedSettings.setIniCodec("UTF-8");
+#endif
+
+	QString tmpCiphersStr = typeCheckedFromSettings("sslCiphers", qsCiphers);
+
+	QString qsSSLCert = qsSettings->value("sslCert").toString();
+	QString qsSSLKey = qsSettings->value("sslKey").toString();
+	QString qsSSLCA = qsSettings->value("sslCA").toString();
+	QString qsSSLDHParams = qsSettings->value("sslDHParams").toString();
+
+	qbaPassPhrase = qsSettings->value("sslPassPhrase").toByteArray();
+
+	QSslCertificate tmpCert;
+	QList<QSslCertificate> tmpCA;
+	QList<QSslCertificate> tmpIntermediates;
+	QSslKey tmpKey;
+	QByteArray tmpDHParams;
+	QList<QSslCipher> tmpCiphers;
+
+
+	if (! qsSSLCA.isEmpty()) {
+		QFile pem(qsSSLCA);
+		if (pem.open(QIODevice::ReadOnly)) {
+			QByteArray qba = pem.readAll();
+			pem.close();
+			QList<QSslCertificate> ql = QSslCertificate::fromData(qba);
+			if (ql.isEmpty()) {
+				qCritical("MetaParams: Failed to parse any CA certificates from %s", qPrintable(qsSSLCA));
+				return false;
+			} else {
+				tmpCA = ql;
+			}
+		} else {
+			qCritical("MetaParams: Failed to read %s", qPrintable(qsSSLCA));
+			return false;
+		}
+	}
+
+	QByteArray crt, key;
+
+	if (! qsSSLCert.isEmpty()) {
+		QFile pem(qsSSLCert);
+		if (pem.open(QIODevice::ReadOnly)) {
+			crt = pem.readAll();
+			pem.close();
+		} else {
+			qCritical("MetaParams: Failed to read %s", qPrintable(qsSSLCert));
+			return false;
+		}
+	}
+	if (! qsSSLKey.isEmpty()) {
+		QFile pem(qsSSLKey);
+		if (pem.open(QIODevice::ReadOnly)) {
+			key = pem.readAll();
+			pem.close();
+		} else {
+			qCritical("MetaParams: Failed to read %s", qPrintable(qsSSLKey));
+			return false;
+		}
+	}
+
+	if (! key.isEmpty() || ! crt.isEmpty()) {
+		if (! key.isEmpty()) {
+			tmpKey = Server::privateKeyFromPEM(key, qbaPassPhrase);
+		}
+		if (tmpKey.isNull() && ! crt.isEmpty()) {
+			tmpKey = Server::privateKeyFromPEM(crt, qbaPassPhrase);
+			if (! tmpKey.isNull())
+				qCritical("MetaParams: Using private key found in certificate file.");
+		}
+		if (tmpKey.isNull()) {
+			qCritical("MetaParams: No private key found in certificate or key file.");
+			return false;
+		}
+
+		QList<QSslCertificate> ql = QSslCertificate::fromData(crt);
+		ql << QSslCertificate::fromData(key);
+		for (int i=0;i<ql.size(); ++i) {
+			const QSslCertificate &c = ql.at(i);
+			if (Server::isKeyForCert(tmpKey, c)) {
+				tmpCert = c;
+				ql.removeAt(i);
+				break;
+			}
+		}
+		if (tmpCert.isNull()) {
+			qCritical("MetaParams: Failed to find certificate matching private key.");
+			return false;
+		}
+		if (ql.size() > 0) {
+			tmpIntermediates = ql;
+			qCritical("MetaParams: Adding %d intermediate certificates from certificate file.", ql.size());
+		}
+	}
+
+	QByteArray dhparams;
+
+#if defined(USE_QSSLDIFFIEHELLMANPARAMETERS)
+	if (! qsSSLDHParams.isEmpty()) {
+		QFile pem(qsSSLDHParams);
+		if (pem.open(QIODevice::ReadOnly)) {
+			dhparams = pem.readAll();
+			pem.close();
+		} else {
+			qCritical("MetaParams: Failed to read %s", qPrintable(qsSSLDHParams));
+		}
+	}
+
+	if (! dhparams.isEmpty()) {
+		QSslDiffieHellmanParameters qdhp = QSslDiffieHellmanParameters::fromEncoded(dhparams);
+		if (qdhp.isValid()) {
+			tmpDHParams = dhparams;
+		} else {
+			qCritical("MetaParams: Unable to use specified Diffie-Hellman parameters: %s", qPrintable(qdhp.errorString()));
+			return false;
+		}
+	}
+#else
+	if (! qsSSLDHParams.isEmpty()) {
+		qCritical("MetaParams: This version of Murmur does not support Diffie-Hellman parameters (sslDHParams). Murmur will not start unless you remove the option from your murmur.ini file.");
+		return false;
+	}
+#endif
+
+	{
+		QList<QSslCipher> ciphers = MumbleSSL::ciphersFromOpenSSLCipherString(tmpCiphersStr);
+		if (ciphers.isEmpty()) {
+			qCritical("MetaParams: Invalid sslCiphers option. Either the cipher string is invalid or none of the ciphers are available: \"%s\"", qPrintable(qsCiphers));
+			return false;
+		}
+
+#if !defined(USE_QSSLDIFFIEHELLMANPARAMETERS)
+		// If the version of Qt we're building against doesn't support
+		// QSslDiffieHellmanParameters, then we must filter out Diffie-
+		// Hellman cipher suites in order to guarantee that we do not
+		// use Qt's default Diffie-Hellman parameters.
+		{
+			QList<QSslCipher> filtered;
+			foreach (QSslCipher c, ciphers) {
+				if (c.keyExchangeMethod() == QLatin1String("DH")) {
+					continue;
+				}
+				filtered << c;
+			}
+			if (ciphers.size() != filtered.size()) {
+				qWarning("MetaParams: Warning: all cipher suites in sslCiphers using Diffie-Hellman key exchange "
+				         "have been removed. Qt %s does not support custom Diffie-Hellman parameters.",
+				         qVersion());
+			}
+
+			tmpCiphers = filtered;
+		}
+#else
+		tmpCiphers = ciphers;
+#endif
+
+		QStringList pref;
+		foreach (QSslCipher c, tmpCiphers) {
+			pref << c.name();
+		}
+		qWarning("MetaParams: TLS cipher preference is \"%s\"", qPrintable(pref.join(QLatin1String(":"))));
+	}
+
+	qscCert = tmpCert;
+	qlCA = tmpCA;
+	qlIntermediates = tmpIntermediates;
+	qskKey = tmpKey;
+	qbaDHParams = tmpDHParams;
+	qsCiphers = tmpCiphersStr;
+	qlCiphers = tmpCiphers;
+
+	qmConfig.insert(QLatin1String("certificate"), qscCert.toPem());
+	qmConfig.insert(QLatin1String("key"), qskKey.toPem());
+	qmConfig.insert(QLatin1String("sslCiphers"), qsCiphers);
+	qmConfig.insert(QLatin1String("sslDHParams"), QString::fromLatin1(qbaDHParams.constData()));
+
+	return true;
+}
+
 Meta::Meta() {
 #ifdef Q_OS_WIN
 	QOS_VERSION qvVer;
@@ -574,6 +756,27 @@ Meta::~Meta() {
 #endif
 }
 
+bool Meta::reloadSSLSettings() {
+	// Reload SSL settings.
+	if (!Meta::mp.loadSSLSettings()) {
+		return false;
+	}
+
+	// Re-initialize certificates for all
+	// virtual servers using the Meta server's
+	// certificate and private key.
+	foreach (Server *s, qhServers) {
+		if (s->bUsingMetaCert) {
+			s->log("Reloading certificates...");
+			s->initializeCert();
+		} else {
+			s->log("Not reloading certificates; server does not use Meta certificate");
+		}
+	}
+
+	return true;
+}
+
 void Meta::getOSInfo() {
 	qsOS = OSInfo::getOS();
 	qsOSVersion = OSInfo::getOSDisplayableVersion();
diff --git a/src/murmur/Meta.h b/src/murmur/Meta.h
index b5466ff27..db3406383 100644
--- a/src/murmur/Meta.h
+++ b/src/murmur/Meta.h
@@ -138,6 +138,12 @@ public:
 	~MetaParams();
 	void read(QString fname = QString("murmur.ini"));
 
+	/// Attempt to load SSL settings from murmur.ini.
+	/// Returns true if successful. Returns false if
+	/// the operation failed. On failure, the MetaParams
+	/// object is left 100% intact.
+	bool loadSSLSettings();
+
 private:
 	template <class T>
 	T typeCheckedFromSettings(const QString &name, const T &variable, QSettings *settings = NULL);
@@ -161,6 +167,13 @@ class Meta : public QObject {
 
 		Meta();
 		~Meta();
+
+		/// reloadSSLSettings reloads Murmur's MetaParams's
+		/// SSL settings, and updates the certificate and
+		/// private key for all virtual servers that use the
+		/// Meta server's certificate and private key.
+		bool reloadSSLSettings();
+
 		void bootAll();
 		bool boot(int);
 		bool banCheck(const QHostAddress &);
diff --git a/src/murmur/UnixMurmur.cpp b/src/murmur/UnixMurmur.cpp
index 1e3e45efa..a3429503f 100644
--- a/src/murmur/UnixMurmur.cpp
+++ b/src/murmur/UnixMurmur.cpp
@@ -228,7 +228,15 @@ void UnixMurmur::handleSigUsr1() {
 	ssize_t len = ::read(iUsr1Fd[1], &tmp, sizeof(tmp));
 	Q_UNUSED(len);
 
-	qWarning("Received USR1 signal... Ignoring...");
+	if (meta) {
+		qWarning("UnixMurmur: Trying to reload SSL settings...");
+		bool ok = meta->reloadSSLSettings();
+		if (ok) {
+			qWarning("UnixMurmur: Done reloading SSL settings.");
+		} else {
+			qWarning("UnixMurmur: Failed to reload SSL settings. Server state is intact and fully operational. No configuration changes were made.");
+		}
+	}
 
 	qsnUsr1->setEnabled(true);
 }