diff --git a/pkg/lwip/contrib/sock/ip/lwip_sock_ip.c b/pkg/lwip/contrib/sock/ip/lwip_sock_ip.c
index bb5a02a7dc..344448851f 100644
--- a/pkg/lwip/contrib/sock/ip/lwip_sock_ip.c
+++ b/pkg/lwip/contrib/sock/ip/lwip_sock_ip.c
@@ -108,7 +108,7 @@ static uint16_t _ip6_addr_to_netif(const ip6_addr_p_t *_addr)
 #endif
 
 static int _parse_iphdr(struct netbuf *buf, void **data, void **ctx,
-                        sock_ip_ep_t *remote)
+                        sock_ip_ep_t *remote, sock_ip_ep_t *local)
 {
     uint8_t *data_ptr = buf->ptr->payload;
     size_t data_len = buf->ptr->len;
@@ -124,6 +124,13 @@ static int _parse_iphdr(struct netbuf *buf, void **data, void **ctx,
                 memcpy(&remote->addr, &iphdr->src, sizeof(ip4_addr_t));
                 remote->netif = _ip4_addr_to_netif(&iphdr->dest);
             }
+            if (local != NULL) {
+                struct ip_hdr *iphdr = (struct ip_hdr *)data_ptr;
+
+                assert(buf->p->len > sizeof(struct ip_hdr));
+                local->family = AF_INET;
+                memcpy(&local->addr, &iphdr->dest, sizeof(ip4_addr_t));
+            }
             data_ptr += sizeof(struct ip_hdr);
             data_len -= sizeof(struct ip_hdr);
             break;
@@ -138,6 +145,13 @@ static int _parse_iphdr(struct netbuf *buf, void **data, void **ctx,
                 memcpy(&remote->addr, &iphdr->src, sizeof(ip6_addr_t));
                 remote->netif = _ip6_addr_to_netif(&iphdr->dest);
             }
+            if (local != NULL) {
+                struct ip6_hdr *iphdr = (struct ip6_hdr *)data_ptr;
+
+                assert(buf->p->len > sizeof(struct ip6_hdr));
+                local->family = AF_INET6;
+                memcpy(&local->addr, &iphdr->dest, sizeof(ip6_addr_t));
+            }
             data_ptr += sizeof(struct ip6_hdr);
             data_len -= sizeof(struct ip6_hdr);
             break;
@@ -202,7 +216,14 @@ ssize_t sock_ip_recv_buf_aux(sock_ip_t *sock, void **data, void **ctx,
     if ((res = lwip_sock_recv(sock->base.conn, timeout, &buf)) < 0) {
         return res;
     }
-    res = _parse_iphdr(buf, data, ctx, remote);
+    sock_ip_ep_t *local = NULL;
+#if IS_USED(MODULE_SOCK_AUX_LOCAL)
+    if (aux != NULL) {
+        local = &aux->local;
+        aux->flags &= ~(SOCK_AUX_GET_LOCAL);
+    }
+#endif
+    res = _parse_iphdr(buf, data, ctx, remote, local);
     return res;
 }
 
diff --git a/pkg/lwip/contrib/sock/udp/lwip_sock_udp.c b/pkg/lwip/contrib/sock/udp/lwip_sock_udp.c
index e65a810bad..0e126f0ee6 100644
--- a/pkg/lwip/contrib/sock/udp/lwip_sock_udp.c
+++ b/pkg/lwip/contrib/sock/udp/lwip_sock_udp.c
@@ -23,8 +23,9 @@
 
 #include "lwip/api.h"
 #include "lwip/opt.h"
-#include "lwip/sys.h"
 #include "lwip/sock_internal.h"
+#include "lwip/sys.h"
+#include "lwip/udp.h"
 
 int sock_udp_create(sock_udp_t *sock, const sock_udp_ep_t *local,
                     const sock_udp_ep_t *remote, uint16_t flags)
@@ -121,29 +122,41 @@ ssize_t sock_udp_recv_buf_aux(sock_udp_t *sock, void **data, void **ctx,
     if ((res = lwip_sock_recv(sock->base.conn, timeout, &buf)) < 0) {
         return res;
     }
-    if (remote != NULL) {
+    if ((remote != NULL) ||
+        ((aux != NULL) && IS_USED(MODULE_SOCK_AUX_LOCAL)
+                       && IS_ACTIVE(LWIP_NETBUF_RECVINFO))) {
         /* convert remote */
-        size_t addr_len;
+        size_t addr_len = sizeof(ipv4_addr_t);
+        int family = AF_INET;
         if (NETCONNTYPE_ISIPV6(sock->base.conn->type)) {
             addr_len = sizeof(ipv6_addr_t);
-            remote->family = AF_INET6;
+            family = AF_INET6;
         }
-        else if (IS_ACTIVE(LWIP_IPV4)) {
-            addr_len = sizeof(ipv4_addr_t);
-            remote->family = AF_INET;
-        }
-        else {
+        else if (!IS_ACTIVE(LWIP_IPV4)) {
             netbuf_delete(buf);
             return -EPROTO;
         }
+        if (remote != NULL) {
+            remote->family = family;
 #if LWIP_NETBUF_RECVINFO
-        remote->netif = lwip_sock_bind_addr_to_netif(&buf->toaddr);
+            remote->netif = lwip_sock_bind_addr_to_netif(&buf->toaddr);
 #else
-        remote->netif = SOCK_ADDR_ANY_NETIF;
+            remote->netif = SOCK_ADDR_ANY_NETIF;
 #endif
-        /* copy address */
-        memcpy(&remote->addr, &buf->addr, addr_len);
-        remote->port = buf->port;
+            /* copy address */
+            memcpy(&remote->addr, &buf->addr, addr_len);
+            remote->port = buf->port;
+        }
+#if IS_USED(MODULE_SOCK_AUX_LOCAL)
+    static_assert(IS_ACTIVE(LWIP_NETBUF_RECVINFO),
+                  "sock_aux_local depends on LWIP_NETBUF_RECVINFO");
+    if ((aux != NULL) && (aux->flags & SOCK_AUX_GET_LOCAL)) {
+        aux->flags &= ~(SOCK_AUX_GET_LOCAL);
+        aux->local.family = family;
+        memcpy(&aux->local.addr, &buf->toaddr, addr_len);
+        aux->local.port = sock->base.conn->pcb.udp->local_port;
+    }
+#endif /* MODULE_SOCK_AUX_LOCAL */
     }
     *data = buf->ptr->payload;
     *ctx = buf;
diff --git a/pkg/lwip/include/lwipopts.h b/pkg/lwip/include/lwipopts.h
index 0d3554718c..9573866ae2 100644
--- a/pkg/lwip/include/lwipopts.h
+++ b/pkg/lwip/include/lwipopts.h
@@ -128,11 +128,15 @@ extern "C" {
 #define LWIP_UDPLITE            0
 #endif /* MODULE_LWIP_UDPLITE */
 
-#if defined(MODULE_LWIP_SOCK)
+#if IS_USED(MODULE_LWIP_SOCK)
 #define LWIP_NETCONN            1
+#if IS_USED(MODULE_SOCK_AUX_LOCAL)
+#define LWIP_NETBUF_RECVINFO    1
+#endif /* MODULE_SOCK_AUX_LOCAL */
 #else
 #define LWIP_NETCONN            0
-#endif
+#endif /* MODULE_LWIP_SOCK */
+
 
 #ifndef TCP_LISTEN_BACKLOG
 # if defined(MODULE_LWIP_SOCK_TCP)