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Code Issues Releases Wiki Activity

Native RST when data queued after close linger

This commit is contained in:
M66B 2016-02-08 17:41:16 +01:00
parent 6397fcc29a
commit 73367e068c
1 changed files with 4 additions and 2 deletions
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6
app/src/main/jni/netguard/netguard.c
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@ -711,7 +711,7 @@ int check_sessions(const struct arguments *args) {
if (t->state != TCP_CLOSING && t->state != TCP_CLOSE && t->time + timeout < now) {
// TODO send keep alives?
log_android(ANDROID_LOG_WARN, "%s idle %d/%d sec ", session, now - t->time, timeout);
if (t->state == TCP_CLOSE_WAIT) {
if (t->state == TCP_CLOSE_WAIT && t->forward == NULL) {
t->remote_seq++; // remote FIN
if (write_fin_ack(args, t) >= 0) {
log_android(ANDROID_LOG_WARN, "%s finished idle", session);
@ -719,8 +719,10 @@ int check_sessions(const struct arguments *args) {
t->state = TCP_LAST_ACK;
}
}
else
else {
log_android(ANDROID_LOG_WARN, "%s reset idle", session);
write_rst(args, t);
}
}
// Check closing sessions