diff --git a/match.c b/match.c
index 4766d91..c35aefe 100644
--- a/match.c
+++ b/match.c
@@ -10,6 +10,7 @@
 void match_rule_free(match_rule_t *rule)
 {
     if (rule) {
+        free(rule->rule_string);
         free(rule->sender);
         free(rule->interface);
         free(rule->member);
@@ -41,6 +42,8 @@ match_rule_t *match_rule_from_string(char *d)
         return NULL;
     }
 
+    rule->rule_string = string_dup(d);
+
     while (*d) {
         /* key */
         key = d;
diff --git a/match.h b/match.h
index 9050804..63ca924 100644
--- a/match.h
+++ b/match.h
@@ -11,7 +11,7 @@
 typedef struct match_rule {
     uint8_t type;
     bool eavesdrop;
-    char *sender, *interface, *member, *path, *path_namespace, *destination, *arg0namespace;
+    char *sender, *interface, *member, *path, *path_namespace, *destination, *arg0namespace, *rule_string;
     char *arg[MATCH_RULE_MAX_ARG]; /* TODO: spec states that indexes 0 to 63 should be supported */
     char *arg_path[MATCH_RULE_MAX_ARG]; /* TODO: spec states that indexes 0 to 63 should be supported */
 } match_rule_t;
diff --git a/server.c b/server.c
index b5463e4..20ee29c 100644
--- a/server.c
+++ b/server.c
@@ -288,6 +288,8 @@ int jb_server_client_process_message(struct jb_server *s, int i, uint8_t *data,
         return -1;
     }
 
+    printf("process_message: processed %d/%zu bytes\n", ctx.byte_cursor, data_len);
+
     wire_message_field_t *destination_field = &msg.fields[DBUS_HEADER_FIELD_DESTINATION];
     wire_message_field_t *member_field = &msg.fields[DBUS_HEADER_FIELD_MEMBER];
     bool should_forward = false;
@@ -390,19 +392,24 @@ int jb_server_client_process_message(struct jb_server *s, int i, uint8_t *data,
                 } _reply_end()
             } else if (strcmp(member, "ListNames") == 0) {
                 _reply_begin("as") {
-                    TRYPTR(wire_set_u32(&reply_ctx, s->names_count));
-                    printf("ListNames %d\n", s->names_count);
+                    uint32_t *array_length = TRYPTR(wire_set_u32(&reply_ctx, 0));
+
+                    /* arrays start with the alignment of the type they contain */
+                    TRYPTR(wire_write_align(&reply_ctx, 4));
+
+                    uint32_t array_start = reply_ctx.byte_cursor;
+
+                    TRYPTR(wire_set_string(&reply_ctx, "org.freedesktop.DBus"));
 
                     int left = s->names_count;
-                    for (int i = 0; i < JB_MAX_NAMES; i++) {
+                    for (int i = 0; i < JB_MAX_NAMES && left > 0; i++) {
                         if (s->names[i].name && s->names[i].client_index >= 0) {
                             left--;
                             TRYPTR(wire_set_string(&reply_ctx, s->names[i].name));
                         }
-                        if (left <= 0) {
-                            break;
-                        }
                     }
+
+                    *array_length = reply_ctx.byte_cursor - array_start;
                 } _reply_end()
             } else if (strcmp(member, "ListActivatableNames") == 0) {
                 // TODO: stub (always returns empty array)
@@ -436,9 +443,9 @@ int jb_server_client_process_message(struct jb_server *s, int i, uint8_t *data,
                     return -1;
                 }
 
-                TRYST(jb_server_client_match_add(s, i, match));
+                printf("client index %d adding match rule: '%s'\n", i, match);
 
-                printf("client index %d just added match rule: '%s'\n", i, match);
+                TRYST(jb_server_client_match_add(s, i, match));
 
                 _reply_begin("") {} _reply_end()
             } else if (strcmp(member, "RemoveMatch") == 0) {
@@ -453,6 +460,44 @@ int jb_server_client_process_message(struct jb_server *s, int i, uint8_t *data,
                 printf("FIXME: STUB: RemoveMatch: %s\n", match);
 
                 _reply_begin("") {} _reply_end()
+            } else if (strcmp(member, "GetAllMatchRules") == 0) {
+                _reply_begin("a{sas}") {
+                    uint32_t *outer_array_len = TRYPTR(wire_set_u32(&reply_ctx, 0));
+                    TRYPTR(wire_write_align(&reply_ctx, 8)); /* arrays start with the alignment of the type they contain */
+                    uint32_t outer_array_start = reply_ctx.byte_cursor;
+
+                    int left = s->names_count;
+                    for (int i = 0; i < JB_MAX_NAMES && left > 0; i++) {
+                        struct jb_name *n = &s->names[i];
+                        if (!n->name || n->client_index < 0 || *n->name != ':') {
+                            continue;
+                        }
+                        left--;
+
+                        TRYPTR(wire_write_align(&reply_ctx, 8)); /* structs always aligned to 8 */
+                        
+                        struct jb_client *c = &s->clients[s->names[i].client_index];
+
+                        TRYPTR(wire_set_string(&reply_ctx, s->names[i].name)); /* unique name */
+
+                        /* array of all match rules */
+                        int match_left = c->match_count;
+                        uint32_t *name_array_len = TRYPTR(wire_set_u32(&reply_ctx, 0));
+                        TRYPTR(wire_write_align(&reply_ctx, 4)); /* arrays start with the alignment of the type they contain */
+                        uint32_t name_array_start = reply_ctx.byte_cursor;
+                        for (int i = 0; i < JB_MAX_MATCH && match_left > 0; i++) {
+                            if (!c->matches[i]) {
+                                continue;
+                            }
+                            match_left--;
+
+                            TRYPTR(wire_set_string(&reply_ctx, c->matches[i]->rule_string));
+                        }
+                        *name_array_len = reply_ctx.byte_cursor - name_array_start;
+                    }
+
+                    *outer_array_len = reply_ctx.byte_cursor - outer_array_start;
+                } _reply_end()
             } else {
                 printf("FIXME: daemon method '%s' is not implemented or invalid\n", member);
                 _reply_error("org.freedesktop.DBus.Error.UnknownMethod");
@@ -497,6 +542,11 @@ int jb_server_client_process_message(struct jb_server *s, int i, uint8_t *data,
         }
     }
 
+    if (ctx.byte_cursor < ctx.data_len && ctx.data[ctx.byte_cursor] == 'l') {
+        // another message
+        TRYST(jb_server_client_process_message(s, i, ctx.data + ctx.byte_cursor, ctx.data_len - ctx.byte_cursor));
+    }
+
     return 0;
 }
 
@@ -637,6 +687,8 @@ int jb_server_turn(struct jb_server *s)
                 continue;
             }
 
+            printf("\nrecv: got %zd bytes\n", bytes);
+
             struct jb_client *c = &s->clients[i];
             switch (c->state) {
                 case JB_CLIENT_STATE_WAIT_AUTH: {
diff --git a/try.h b/try.h
index 39a5306..2b55122 100644
--- a/try.h
+++ b/try.h
@@ -1,5 +1,9 @@
-#define TRYPTR_NIL(M_expr) ({ void* _result = (void*)(M_expr); if (!_result) { return (NULL); } _result; })
-#define TRYPTR(M_expr) ({ void* _result = (void*)(M_expr); if (!_result) { return (-1); } _result; })
+#define __TRY_TRACE() do { \
+        printf("trace: %s:%d\n", __FILE__, __LINE__); \
+    } while(0) \
 
-#define TRYST_NIL(M_expr) ({ int _result = (int)(M_expr); if (_result < 0) { return (NULL); } _result; })
-#define TRYST(M_expr) ({ int _result = (int)(M_expr); if (_result < 0) { return (-1); } _result; })
+#define TRYPTR_NIL(M_expr) ({ void* _result = (void*)(M_expr); if (!_result) { __TRY_TRACE(); return (NULL); } _result; })
+#define TRYPTR(M_expr) ({ void* _result = (void*)(M_expr); if (!_result) { __TRY_TRACE(); return (-1); } _result; })
+
+#define TRYST_NIL(M_expr) ({ int _result = (int)(M_expr); if (_result < 0) { __TRY_TRACE(); return (NULL); } _result; })
+#define TRYST(M_expr) ({ int _result = (int)(M_expr); if (_result < 0) { __TRY_TRACE(); return (-1); } _result; })
diff --git a/wire.c b/wire.c
index 6b84dde..382db6a 100644
--- a/wire.c
+++ b/wire.c
@@ -118,7 +118,7 @@ int wire_parse_message(wire_context_t *c, wire_message_t *msg)
 
     size_t header_fields_end = c->byte_cursor + msg->header_fields_length;
 
-    WIRE_VERBOSE("\nstart parse message: type=%d, no_reply_expected=%d\n", msg->type, msg->flags & DBUS_FLAG_NO_REPLY_EXPECTED);
+    WIRE_VERBOSE("start parse message: type=%d, no_reply_expected=%d\n", msg->type, msg->flags & DBUS_FLAG_NO_REPLY_EXPECTED);
 
     while (c->byte_cursor < header_fields_end) {
         uint8_t field_code = *(uint8_t*)TRYPTR(wire_get_u8(c));