Re: administrator pssword problem [7:8916]

2001-06-18 Thread Vlade
The l0phtcrack tool will crack that password for you. Get it here: http://packetstorm.securify.com/Crackers/NT/l0phtcrack/ ""parky chan"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Dear all Expert > can you help me solve this problem? > if i don't know the administrator passw

Re: DHCP Requests across VLANs [7:8689]

2001-06-15 Thread Vlade
There is an easy Win NT solution. You can have a one of the servers or workstations act as a DHCP relay for the other subnets. They will listen dor DHCP broadcats and forward them to the proper DHCP server. ""[EMAIL PROTECTED]"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi a

Re: SNIFFING TCP PACKETS [7:8684]

2001-06-15 Thread Vlade
CRC field is also 4 bytes on 802.2/3 frames and RFC 894 Ethernet frames.. ""Burnham, Chris"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I've just thought of something .The only part of an 802.3 or EV2 frame > that is 4 bytes is the FCS. Is the sniffer not reading these byt

Re: SNIFFING TCP PACKETS ? [7:8683]

2001-06-15 Thread Vlade
64 bytes is the minimum length of the entire frame. The mininum size of the data portion of the frame is 38 bytes for 802.3 and 46 bytes for Ethernet. TCP/IP Illustrated Volume 1 is the source of this data and altough slightly dated probably the best book on TCP/IP in print. ""Burnham, Chris"" w

High output errors [7:8633]

2001-06-14 Thread Vlade
I have a 2948L3 switch that is connected to a 10/100 hub. The output errors are very high.After clearing counters I have 100 output errors every ten minutes. The port is set to autonegotiate and set itself to 100Mb full duplex. I figured it would autonegotiate to half duplex since its connected to

Re: duplex [7:8553]

2001-06-14 Thread Vlade
bject: Re: duplex [7:8553] > > > > Oh, okay. I should have been more specific in my previous email. > > Fastethernet can be full or half duplex. Ethernet can only be half > > duplex which is why it does not mention it in that output. That is a > > standard 10BaseT

Re: Network Tools [7:8541]

2001-06-14 Thread Vlade
If you don't have it yet MRTG is free. You can use it to display and graph bandwidth, dropped packets and line errors through SNMP for all switches and routers, CISCO or any other bendor as well. www.mrtg.org. ""Jim Yam"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Can anybo

Re: duplex [7:8553]

2001-06-14 Thread Vlade
rial interfaces are full duplex, ethernet are either half or full but > the show interface output will indicate the current mode. > > >>> "Vlade" 6/14/01 10:35:02 AM >>> > Is there a way to check if an interface on a router is running at full > or &g

duplex [7:8553]

2001-06-14 Thread Vlade
Is there a way to check if an interface on a router is running at full or half duplex? Show int shows the bandwidth but not the mode. Thanks. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8553&t=8553 -- FAQ, list archives, and

SNMP Counter [7:8369]

2001-06-13 Thread Vlade
les I should query using snmpget for total packets? What is the difference between "interfaces.ifTable.ifEntry.ifOutUcastPkts" and "interfaces.ifTable.ifEntry.ifOutNUcastPkts" ? I am assuming that total packets out is the sum of the 2. I'm not 100% sure if one is the subset