diff --git a/Src/CPUC64.cpp b/Src/CPUC64.cpp
index b6b3bb4..8a83ae0 100644
--- a/Src/CPUC64.cpp
+++ b/Src/CPUC64.cpp
@@ -327,7 +327,8 @@ void MOS6510::write_byte_io(uint16 adr, uint8 byte)
 			case 0x5:
 			case 0x6:
 			case 0x7:
-				TheSID->WriteRegister(adr & 0x1f, byte);
+				if (this->network_connection_type != CLIENT)
+					TheSID->WriteRegister(adr & 0x1f, byte);
 				return;
 			case 0x8:	// Color RAM
 			case 0x9:
diff --git a/Src/Network.cpp b/Src/Network.cpp
index 0f9aaa7..3a560aa 100644
--- a/Src/Network.cpp
+++ b/Src/Network.cpp
@@ -427,8 +427,6 @@ void Network::FlushSound(void)
 	struct NetworkUpdateSound *snd = (NetworkUpdateSound *)dst->data;
 	struct NetworkUpdateSoundInfo *snd_info = snd->info;
 
-	if (SDL_GetTicks() - this->sound_last_send < 125)
-		return;
 	snd->flags = 0;
 	snd->n_items = this->sound_head - this->sound_tail;
 
diff --git a/Src/SID.cpp b/Src/SID.cpp
index bfd8326..5c159a5 100644
--- a/Src/SID.cpp
+++ b/Src/SID.cpp
@@ -445,6 +445,7 @@ private:
 #if defined(__linux__) || defined(GEKKO)
 	int devfd, sndbufsize, buffer_rate;
 	int16 *sound_buffer;
+	uint32 linecnt;
 #endif
 
 #ifdef SUN
diff --git a/Src/SID_linux.h b/Src/SID_linux.h
index a4c57b7..2719179 100644
--- a/Src/SID_linux.h
+++ b/Src/SID_linux.h
@@ -47,6 +47,7 @@ void DigitalRenderer::init_sound(void)
 	int arg;
 	unsigned long format;
 
+	linecnt = 0;
 	ready = false;
 	devfd = open("/dev/dsp", O_WRONLY);
 	if (devfd < 0)
@@ -144,9 +145,12 @@ void DigitalRenderer::EmulateLine(void)
 {
 	if (!ready)
 		return;
-	if (TheC64->network_connection_type == MASTER)
+	/* Flush network sound every ~100ms */
+	if (TheC64->network_connection_type == MASTER &&
+			this->linecnt % 2048 == 0)
 		TheC64->peer->FlushSound();
 	this->PushVolume(volume);
+	this->linecnt++;
 }