diff --git a/aquatic_udp/src/workers/socket/uring/mod.rs b/aquatic_udp/src/workers/socket/uring/mod.rs
index b68ddc6..16df167 100644
--- a/aquatic_udp/src/workers/socket/uring/mod.rs
+++ b/aquatic_udp/src/workers/socket/uring/mod.rs
@@ -361,51 +361,60 @@ impl SocketWorker {
 
         let buffer = buffer.as_slice();
 
-        let (res_request, addr) = self.recv_helper.parse(buffer);
+        let addr = match self.recv_helper.parse(buffer) {
+            Ok((request, addr)) => {
+                self.handle_request(pending_scrape_valid_until, request, addr);
 
-        match res_request {
-            Ok(request) => self.handle_request(pending_scrape_valid_until, request, addr),
-            Err(RequestParseError::Sendable {
-                connection_id,
-                transaction_id,
-                err,
-            }) => {
-                ::log::debug!("Couldn't parse request from {:?}: {}", addr, err);
-
-                if self.validator.connection_id_valid(addr, connection_id) {
-                    let response = ErrorResponse {
+                addr
+            }
+            Err(self::recv_helper::Error::RequestParseError(err, addr)) => {
+                match err {
+                    RequestParseError::Sendable {
+                        connection_id,
                         transaction_id,
-                        message: err.right_or("Parse error").into(),
-                    };
+                        err,
+                    } => {
+                        ::log::debug!("Couldn't parse request from {:?}: {}", addr, err);
 
-                    self.local_responses.push_back((response.into(), addr));
+                        if self.validator.connection_id_valid(addr, connection_id) {
+                            let response = ErrorResponse {
+                                transaction_id,
+                                message: err.right_or("Parse error").into(),
+                            };
+
+                            self.local_responses.push_back((response.into(), addr));
+                        }
+                    }
+                    RequestParseError::Unsendable { err } => {
+                        ::log::debug!("Couldn't parse request from {:?}: {}", addr, err);
+                    }
                 }
+
+                addr
             }
-            Err(RequestParseError::Unsendable { err }) => {
-                ::log::debug!("Couldn't parse request from {:?}: {}", addr, err);
+            Err(self::recv_helper::Error::InvalidSocketAddress) => {
+                ::log::debug!("Ignored request claiming to be from port 0");
+
+                return;
             }
-        }
+            Err(self::recv_helper::Error::RecvMsgParseError) => {
+                ::log::error!("RecvMsgOut::parse failed");
+
+                return;
+            }
+        };
 
         if self.config.statistics.active() {
-            if addr.is_ipv4() {
-                self.shared_state
-                    .statistics_ipv4
-                    .bytes_received
-                    .fetch_add(buffer.len() + EXTRA_PACKET_SIZE_IPV4, Ordering::Relaxed);
-                self.shared_state
-                    .statistics_ipv4
-                    .requests_received
-                    .fetch_add(1, Ordering::Relaxed);
+            let (statistics, extra_bytes) = if addr.is_ipv4() {
+                (&self.shared_state.statistics_ipv4, EXTRA_PACKET_SIZE_IPV4)
             } else {
-                self.shared_state
-                    .statistics_ipv6
-                    .bytes_received
-                    .fetch_add(buffer.len() + EXTRA_PACKET_SIZE_IPV6, Ordering::Relaxed);
-                self.shared_state
-                    .statistics_ipv6
-                    .requests_received
-                    .fetch_add(1, Ordering::Relaxed);
-            }
+                (&self.shared_state.statistics_ipv6, EXTRA_PACKET_SIZE_IPV6)
+            };
+
+            statistics
+                .bytes_received
+                .fetch_add(buffer.len() + extra_bytes, Ordering::Relaxed);
+            statistics.requests_received.fetch_add(1, Ordering::Relaxed);
         }
     }
 
diff --git a/aquatic_udp/src/workers/socket/uring/recv_helper.rs b/aquatic_udp/src/workers/socket/uring/recv_helper.rs
index 808c2f9..f87e208 100644
--- a/aquatic_udp/src/workers/socket/uring/recv_helper.rs
+++ b/aquatic_udp/src/workers/socket/uring/recv_helper.rs
@@ -12,6 +12,12 @@ use crate::config::Config;
 
 use super::{SOCKET_IDENTIFIER, USER_DATA_RECV};
 
+pub enum Error {
+    RecvMsgParseError,
+    RequestParseError(RequestParseError, CanonicalSocketAddr),
+    InvalidSocketAddress,
+}
+
 pub struct RecvHelper {
     socket_is_ipv4: bool,
     max_scrape_torrents: u8,
@@ -82,15 +88,12 @@ impl RecvHelper {
             .user_data(USER_DATA_RECV)
     }
 
-    pub fn parse(
-        &self,
-        buffer: &[u8],
-    ) -> (Result<Request, RequestParseError>, CanonicalSocketAddr) {
+    pub fn parse(&self, buffer: &[u8]) -> Result<(Request, CanonicalSocketAddr), Error> {
         let (msg, addr) = if self.socket_is_ipv4 {
             let msg = unsafe {
                 let msghdr = &*(self.msghdr_v4.get() as *const _);
 
-                RecvMsgOut::parse(buffer, msghdr).unwrap()
+                RecvMsgOut::parse(buffer, msghdr).map_err(|_| Error::RecvMsgParseError)?
             };
 
             let addr = unsafe {
@@ -102,12 +105,16 @@ impl RecvHelper {
                 ))
             };
 
+            if addr.port() == 0 {
+                return Err(Error::InvalidSocketAddress);
+            }
+
             (msg, addr)
         } else {
             let msg = unsafe {
                 let msghdr = &*(self.msghdr_v6.get() as *const _);
 
-                RecvMsgOut::parse(buffer, msghdr).unwrap()
+                RecvMsgOut::parse(buffer, msghdr).map_err(|_| Error::RecvMsgParseError)?
             };
 
             let addr = unsafe {
@@ -121,12 +128,18 @@ impl RecvHelper {
                 ))
             };
 
+            if addr.port() == 0 {
+                return Err(Error::InvalidSocketAddress);
+            }
+
             (msg, addr)
         };
 
-        (
-            Request::from_bytes(msg.payload_data(), self.max_scrape_torrents),
-            CanonicalSocketAddr::new(addr),
-        )
+        let addr = CanonicalSocketAddr::new(addr);
+
+        let request = Request::from_bytes(msg.payload_data(), self.max_scrape_torrents)
+            .map_err(|err| Error::RequestParseError(err, addr))?;
+
+        Ok((request, addr))
     }
 }