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Code Releases Activity

report suspicious UDP packet for fail2ban

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Max Lv
2020-06-20 06:45:37 +08:00
parent 163cd3db60
commit e8ca659cea
1 changed files with 2 additions and 0 deletions
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src/udprelay.c
+2
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@@ -767,6 +767,7 @@ remote_recv_cb(EV_P_ ev_io *w, int revents)
#ifdef MODULE_LOCAL
int err = server_ctx->crypto->decrypt_all(buf, server_ctx->crypto->cipher, buf_size);
if (err) {
LOGE("failed to handshake with %s: %s", get_addr_str((struct sockaddr *)&src_addr), "suspicious UDP packet");
// drop the packet silently
goto CLEAN_UP;
}
@@ -984,6 +985,7 @@ server_recv_cb(EV_P_ ev_io *w, int revents)
int err = server_ctx->crypto->decrypt_all(buf, server_ctx->crypto->cipher, buf_size);
if (err) {
LOGE("failed to handshake with %s: %s", get_addr_str((struct sockaddr *)&src_addr), "suspicious UDP packet");
// drop the packet silently
goto CLEAN_UP;
}