#### SESSION.H
**old**:
```cpp
//...........................................................................
// Max sizes of packets we want to send
// The IPX packet's size is IPX's max size (546), rounded down to accommodate
// the max number of events possible.
//...........................................................................
#define MAX_IPX_PACKET_SIZE (((546 - sizeof(CommHeaderType)) / \
sizeof(EventClass) ) * sizeof(EventClass))
#define MAX_SERIAL_PACKET_SIZE 256
```
**new**:
```cpp
#define MAX_IPX_PACKET_SIZE (((1400 - sizeof(CommHeaderType)) / \
sizeof(EventClass) ) * sizeof(EventClass))
#define MAX_SERIAL_PACKET_SIZE 512
```
---
#### GLOBALS.CPP
**old**:
```cpp
IPXManagerClass Ipx (
MAX (sizeof (GlobalPacketType), sizeof(RemoteFileTransferType)),
((546 - sizeof(CommHeaderType)) / sizeof(EventClass) ) * sizeof(EventClass),
160, // # entries in Global Queue
32, // # entries in Private Queues
VIRGIN_SOCKET,
IPXGlobalConnClass::COMMAND_AND_CONQUER0);
```
**new**:
```cpp
IPXManagerClass Ipx (
MAX (sizeof (GlobalPacketType), sizeof(RemoteFileTransferType)),
((1400 - sizeof(CommHeaderType)) / sizeof(EventClass) ) * sizeof(EventClass),
320, // # entries in Global Queue (原160, 翻倍)
128, // # entries in Private Queues (原32, 4倍)
VIRGIN_SOCKET,
IPXGlobalConnClass::COMMAND_AND_CONQUER0);
```
#### QUEUE.CPP
**old**:
```cpp
//------------------------------------------------------------------------
// Determine how many events it's OK to send this frame.
//------------------------------------------------------------------------
if (net->Private_Num_Send() >= 4) {
cap = 0;
do_once = 1;
}
else if (net->Private_Num_Send() >= 2) {
cap = 5;
do_once = 1;
}
```
**new**:
```cpp
if (net->Private_Num_Send() >= 16) {
cap = 0;
do_once = 1;
}
else if (net->Private_Num_Send() >= 8) {
cap = 20;
do_once = 1;
}
```