diff --git a/include/znc/HTTPSock.h b/include/znc/HTTPSock.h
index 82d49daa..30aff7dd 100644
--- a/include/znc/HTTPSock.h
+++ b/include/znc/HTTPSock.h
@@ -99,6 +99,7 @@ protected:
 	CString                  m_sPass;
 	CString                  m_sContentType;
 	CString                  m_sDocRoot;
+	CString                  m_sForwardedIP;
 	std::map<CString, VCString>   m_msvsPOSTParams;
 	std::map<CString, VCString>   m_msvsGETParams;
 	MCString                 m_msHeaders;
diff --git a/include/znc/WebModules.h b/include/znc/WebModules.h
index 13bf8fa5..9b5a1168 100644
--- a/include/znc/WebModules.h
+++ b/include/znc/WebModules.h
@@ -122,6 +122,7 @@ public:
 
 	CSmartPtr<CWebSession> GetSession();
 
+	virtual CString GetRemoteIP();
 	virtual Csock* GetSockObj(const CString& sHost, unsigned short uPort);
 	static CString GetSkinPath(const CString& sSkinName);
 	CModule* GetModule() const { return (CModule*) m_pModule; }
diff --git a/include/znc/znc.h b/include/znc/znc.h
index 6b707b1c..fbd61494 100644
--- a/include/znc/znc.h
+++ b/include/znc/znc.h
@@ -58,6 +58,9 @@ public:
 	void ClearBindHosts();
 	bool AddBindHost(const CString& sHost);
 	bool RemBindHost(const CString& sHost);
+	void ClearAllowProxy();
+	bool AddAllowProxy(const CString& sHost);
+	bool RemAllowProxy(const CString& sHost);
 	void Broadcast(const CString& sMessage, bool bAdminOnly = false,
 			CUser* pSkipUser = NULL, CClient* pSkipClient = NULL);
 	void AddBytesRead(unsigned long long u) { m_uBytesRead += u; }
@@ -109,6 +112,7 @@ public:
 	const CString& GetConfigFile() const { return m_sConfigFile; }
 	bool WritePemFile();
 	const VCString& GetBindHosts() const { return m_vsBindHosts; }
+	const VCString& GetAllowProxies() const { return m_vsAllowProxies; }
 	const std::vector<CListener*>& GetListeners() const { return m_vpListeners; }
 	time_t TimeStarted() const { return m_TimeStarted; }
 	unsigned int GetMaxBufferSize() const { return m_uiMaxBufferSize; }
@@ -196,6 +200,7 @@ protected:
 	CString                m_sPidFile;
 	CString                m_sSSLCertFile;
 	VCString               m_vsBindHosts;
+	VCString               m_vsAllowProxies;
 	VCString               m_vsMotd;
 	CFile*                 m_pLockFile;
 	unsigned int           m_uiConnectDelay;
diff --git a/src/HTTPSock.cpp b/src/HTTPSock.cpp
index 92888b0b..9a74bfd8 100644
--- a/src/HTTPSock.cpp
+++ b/src/HTTPSock.cpp
@@ -113,6 +113,9 @@ void CHTTPSock::ReadLine(const CString& sData) {
 		m_uPostLen = sLine.Token(1).ToULong();
 		if (m_uPostLen > MAX_POST_SIZE)
 			PrintErrorPage(413, "Request Entity Too Large", "The request you sent was too large.");
+	} else if (sName.Equals("X-Forwarded-For:")) {
+		CString sIP = sLine.Token(1, false);
+		m_sForwardedIP = sIP.TrimRight_n(", ");
 	} else if (sName.Equals("If-None-Match:")) {
 		// this is for proper client cache support (HTTP 304) on static files:
 		m_sIfNoneMatch = sLine.Token(1, true);
diff --git a/src/WebModules.cpp b/src/WebModules.cpp
index f943a16a..abaf534a 100644
--- a/src/WebModules.cpp
+++ b/src/WebModules.cpp
@@ -838,6 +838,21 @@ bool CWebSock::OnLogin(const CString& sUser, const CString& sPass) {
 	return IsLoggedIn();
 }
 
+CString CWebSock::GetRemoteIP()
+{
+	const VCString& vsProxies = CZNC::Get().GetAllowProxies();
+	CString sIP = CHTTPSock::GetRemoteIP();
+
+	VCString::const_iterator it;
+	for (it = vsProxies.begin(); it != vsProxies.end(); ++it) {
+		if (sIP.WildCmp(*it)) {
+			return m_sForwardedIP;
+		}
+	}
+
+	return sIP;
+}
+
 Csock* CWebSock::GetSockObj(const CString& sHost, unsigned short uPort) {
 	// All listening is done by CListener, thus CWebSock should never have
 	// to listen, but since GetSockObj() is pure virtual...
diff --git a/src/znc.cpp b/src/znc.cpp
index 8421bf51..46397520 100644
--- a/src/znc.cpp
+++ b/src/znc.cpp
@@ -467,6 +467,10 @@ bool CZNC::WriteConfig() {
 		config.AddKeyValuePair("BindHost", m_vsBindHosts[v].FirstLine());
 	}
 
+	for (unsigned int v = 0; v < m_vsAllowProxies.size(); v++) {
+		config.AddKeyValuePair("AllowProxy", m_vsAllowProxies[v].FirstLine());
+	}
+
 	CModules& Mods = GetModules();
 
 	for (unsigned int a = 0; a < Mods.size(); a++) {
@@ -1093,6 +1097,7 @@ bool CZNC::DoRehash(CString& sError)
 	}
 
 	m_vsBindHosts.clear();
+	m_vsAllowProxies.clear();
 	m_vsMotd.clear();
 
 	// Delete all listeners
@@ -1186,6 +1191,12 @@ bool CZNC::DoRehash(CString& sError)
 	for (vit = vsList.begin(); vit != vsList.end(); ++vit) {
 		AddBindHost(*vit);
 	}
+
+	config.FindStringVector("allowproxy", vsList);
+	for (vit = vsList.begin(); vit != vsList.end(); ++vit) {
+		AddAllowProxy(*vit);
+	}
+
 	config.FindStringVector("vhost", vsList);
 	for (vit = vsList.begin(); vit != vsList.end(); ++vit) {
 		AddBindHost(*vit);
@@ -1409,6 +1420,37 @@ bool CZNC::RemBindHost(const CString& sHost) {
 	return false;
 }
 
+void CZNC::ClearAllowProxy() {
+	m_vsAllowProxies.clear();
+}
+
+bool CZNC::AddAllowProxy(const CString& sHost) {
+	if (sHost.empty()) {
+		return false;
+	}
+
+	for (unsigned int a = 0; a < m_vsAllowProxies.size(); a++) {
+		if (m_vsAllowProxies[a].Equals(sHost)) {
+			return false;
+		}
+	}
+
+	m_vsAllowProxies.push_back(sHost);
+	return true;
+}
+
+bool CZNC::RemAllowProxy(const CString& sHost) {
+	VCString::iterator it;
+	for (it = m_vsAllowProxies.begin(); it != m_vsAllowProxies.end(); ++it) {
+		if (sHost.Equals(*it)) {
+			m_vsAllowProxies.erase(it);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 void CZNC::Broadcast(const CString& sMessage, bool bAdminOnly,
 		CUser* pSkipUser, CClient *pSkipClient) {
 	for (map<CString,CUser*>::iterator a = m_msUsers.begin(); a != m_msUsers.end(); ++a) {