Hello
I have 2 problems with my LAN / WAN:
1st: Lots of trouble with my LAN to get correct speed.
2nd: Error log and slow down from about 13.5000 to 6.5000 (WAN with Netgear-Router)
PRI=5 2010-05-12 22:52:08 Wed [FVS124G][Firewall] RST packet with out of range ACK number detected from LAN n/w SRC=192.168.0.xx DST=xxx.xxx.xxx.xxx PROTO=6tcp SPT=3351 DPT=80
in the log from Netgear, lots of this lines ...
My local configuration:
DomainController - Win2003 Enterprise Server SATA RAID (mirror)
Workstation - WinXP64 SP2 SAS-HD
Switch HP ProCurve 1800-24G (managed)
Router: FVS124G VPN
ADSL-Modem Speedport W500V (from German Telecom, has a router too)
no DHCP, DNS & WINS at DC, fixed IP-adresses
No errors in system protocoll.
Cables Cat5e, checked and changed ...
Some times ago I had optimized with TCPOptimizer, ADSL was pretty good without the Netgear-router (instaed I used the router of the modem) and LAN is much too slow. Now I have done a reset for my ip configuration with "netsh int ip reset" from DOS. But I need to use the Netgear for VPN.
Transfer to server - 1000Mbps FDX: after netsh int ip reset max 90Mbps
Transfer from server - 1000Mbps FDX: after netsh int ip reset max 40 Mbps
Transfer from ADSL : 13.400kbps (+)
Transfer to ADSL : 920 (++)
With the registry keys of TCPOptimizer as following I had problem with the router:
The registry settings:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"ForwardBroadcasts"=dword:00000000
"IPEnableRouter"=dword:00000000
"SearchList"=""
"UseDomainNameDevolution"=dword:00000001
"EnableICMPRedirect"=dword:00000001
"DeadGWDetectDefault"=dword:00000001
"DontAddDefaultGatewayDefault"=dword:00000000
"EnableSecurityFilters"=dword:00000000
"EnableTCPA"=dword:00000001
"EnableRSS"=dword:00000001
"EnableTCPChimney"=dword:00000001
"TcpNumConnections"=dword:00fffffe
"DisableUserTOSSetting"=dword:00000000
"TcpWindowSize"=dword:000ff3c0
"GlobalMaxTcpWindowSize"=dword:000ff3co
"EnablePMTUDiscovery"=dword:00000001
"EnablePMTUBHDetect"=dword:00000000
"SackOpts"=dword:00000001
"DefaultTTL"=dword:00000080
"TcpMaxDupAcks"=dword:00000002
"Tcp1323Opts"=dword:00000003
[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanServer\Parameters]
"SizReqBuf"=dword:ffff
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters]
"MaxCmds"=dword:000000ff
"MaxThreads"=dword:000000ff
"MaxCollectionCount"=dword:0000ffff
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider]
"DnsPriority"=dword:00000007
"HostsPriority"=dword:00000006
"LocalPriority"=dword:00000005
"NetbtPriority"=dword:00000008
Any help appreciated.
TIA Khan