鍦ㄤ笉鍚岀殑鎿嶄綔緋葷粺涓婏紝淇敼TCP/IP鍙傛暟鐨勬柟娉曠暐鏈変笉鍚岋紝鐜板湪瀵筗indows 2000/NT銆丷ISC6000/AIX銆丠P-UNIX銆丼UN Solaris浠ュ強(qiáng)SCO OpenServer騫沖彴涓嬬殑淇敼鏂規(guī)硶閫愪竴榪涜璇存槑錛?br />1錛夊湪Windows NT騫沖彴涓婏紝 鎴戜滑鍒╃敤regedit鏉ヤ慨鏀圭郴緇熸敞鍐岃〃錛屼慨鏀笻KEY_LOCAL_MACHINE\CurrentControlSet\Services\Tcpip\Parameters涓嬬殑浠ヤ笅涓変釜鍙傛暟錛?
KeepAliveInterval,璁劇疆鍏跺間負(fù)1000
KeepAliveTime,璁劇疆鍏跺間負(fù)300000(鍗曚綅涓烘縐掞紝300000浠ｈ〃5鍒嗛挓)
TcpMaxDataRetransmissions,璁劇疆鍏跺間負(fù)5
2錛夊湪RISC6000/AIX騫沖彴涓婏紝 鐢╪o鍛戒護(hù)淇敼濡備笅鍙傛暟:
tcp_keepidle淇濇寔TCP/IP榪炴帴鐨勬椂闂達(dá)紝鍗曚綅涓?.5縐掞紝緙虹渷鍊間負(fù)14,400錛屽嵆涓や釜灝忔椂錛屾垜浠彲灝嗗畠璁句負(fù)5鍒嗛挓錛?
tcp_keepinittcp榪炴帴鍒濆timeout鍊鹼紝鍗曚綅涓?.5縐掞紝緙虹渷鍊間負(fù)150錛屾垜浠彲灝嗗畠璁句負(fù)50錛?
tcp_keepintvl榪炴帴闂撮殧錛屽崟浣嶄負(fù)0.5縐掞紝緙虹渷鍊間負(fù)150錛屾垜浠彲灝嗗畠璁句負(fù)50錛?
鎴戜滑涔熷彲浠ヤ慨鏀?etc/rc.net鏂囦歡錛?
/usr/sbin/no -o tcp_keepidle=240
/usr/sbin/no -o tcp_keepinit=50
/usr/sbin/no -o tcp_keepintvl=50
娉ㄦ剰錛氱洿鎺ヤ嬌鐢ㄥ懡浠よ淇敼錛屽湪鏈哄櫒閲嶅惎鍚庯紝浼?xì)澶辨晥锛涗慨鏀箁c.net鏂囦歡錛屽彲浠ュ仛鍒版案涔呯敓鏁堛?
3錛夊湪HP騫沖彴涓婏紝
瀵逛簬HP-UNIX V10.20鍙?qiáng)鍏跺湪姝や箣鍓嶇殑鐗堟湰锛岀?usr/contrib/bin nettune鍛戒護(hù)鏉ヤ慨鏀規(guī)湁鍏沖弬鏁幫紱
瀵逛簬HP-UNIX V10.30鍙?qiáng)鍏朵互涓婄増鏈Q岀敤/usr/bin/ndd鍛戒護(hù)鏉ヤ慨鏀規(guī)湁鍏沖弬鏁般?
4錛夊湪SUN Solaris騫沖彴涓婏紝
鐢╪dd -set /dev/tcptcp_keepalive_interval NNN鍛戒護(hù)鏉ヤ慨鏀規(guī)湁鍏沖弬鏁?tcp_keepalive_interval鐨勫崟浣嶄負(fù)姣錛岀己鐪佸間負(fù)7200000姣錛屽嵆2涓皬鏃躲?
5錛夊湪SCO OpenServer騫沖彴涓婏紝
tcp_keepalive 鍜?tcp_keepidle 鐩稿悓錛屽叾鍘熷厛榛樿鍊間負(fù) 7200 縐掞紝鍙涓?600縐掋倀cp_keepintvl 鍏跺師鍏堥粯璁ゅ間負(fù) 75 縐掞紝鍙涓?5縐掋傚潎浠?縐?涓哄崟浣嶃?
榪愯鍛戒護(hù) ifconfig 鍛戒護(hù)淇敼錛?
/etc/inconfig tcp_keepidle
/etc/inconfig tcp_keepintvl
銆銆閫氬父錛屾搷浣滅郴緇熺殑TCP/IP鍙傛暟鐨勭己鐪佽緗槸2涓皬鏃訛紙甯歌鐨勬搷浣滅郴緇熷鉤鍙板錛歐indows 2000/NT浠ュ強(qiáng)AIX錛孒P-UX錛孲un Solaris錛孡inux絳夛紝緙虹渷璁懼畾鍧囦負(fù)2涓皬鏃訛級(jí)錛屽嵆鍙戦並eepAlive鎺㈡祴鍖呯殑鏃墮棿鏄?灝忔椂錛屾墍浠ラ渶瑕?涓皬鏃剁殑鏃墮棿瀹冩墠浼?xì)鑾风煡缃懢l滆繛鎺ュ凡緇忔柇寮錛屽洜姝ゅ綋鏈夐渶瑕佺殑鏃跺欐垜浠彲浠ラ氳繃閰嶇疆TCP/IP KeepAlive鍙傛暟鏉ユ彁楂楾CP/IP鐨勫搷搴旈熷害銆?br />
灞閮ㄤ慨鏀?br />#include <mstcpip.h>
BOOL SetSocketKeepAlive(SOCKET sock)
{
BOOL bKeepAlive = TRUE;
int nRet = setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE,
(char*)&bKeepAlive, sizeof(bKeepAlive));
if (nRet == SOCKET_ERROR)
{
TRACE("setsockopt failed: %d/n", WSAGetLastError());
return FALSE;
}
// set KeepAlive parameter
tcp_keepalive alive_in;
tcp_keepalive alive_out;
alive_in.keepalivetime = 900 * 1000; // TCP榪炴帴澶氶暱鏃墮棿(姣)娌℃湁鏁版嵁灝卞紑濮嬪彂閫佸績璺沖寘錛屾湁鏁版嵁浼犻掔殑鏃跺欎笉鍙戦佸績璺沖寘銆?br /> //緋葷粺榛樿2灝忔椂錛屾垜璁劇疆15鍒嗛挓錛屼笉瀹滆緗繃灝?br /> alive_in.keepaliveinterval = 1000; //褰搆eepalivetime鏃墮棿鍒拌揪鍚庯紝姣忛殧澶氶暱鏃墮棿(姣)鍙戦佷竴涓績璺沖寘錛屽彂5嬈?緋葷粺榛樿鍊?
alive_in.onoff = TRUE;
unsigned long ulBytesReturn = 0;
nRet = WSAIoctl(sock, SIO_KEEPALIVE_VALS, &alive_in, sizeof(alive_in),
&alive_out, sizeof(alive_out), &ulBytesReturn, NULL, NULL);
if (nRet == SOCKET_ERROR)
{
TRACE("WSAIoctl failed: %d/n", WSAGetLastError());
return FALSE;
}
return TRUE;
}
Robertxiao 2011-08-16 10:00 鍙戣〃璇勮
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