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CRC16 for DNP3
Hi. Hoping for a little advise with the CRC16 package, I'm trying to get DNP3 CRCs out but what ever I do it comes back incorrect. I've tried this: crc::crc16 -format 0x%X -seed 1001111010110010 E0C0810000 which gave 0xF4E4 and this: crc::crc16 -format 0x%X -seed 0x9E2B E0C0810000... -
sip extension for tcl
Hi. I need to test some functionality of a gateway that uses a sip interface. Is there a tcl sip extension or some other code I can stitch into my test tool to interface with the SIP. Thanks in advance Dave -
Client socket - Sending hex but see ascii code on wire
Thats got it - Thanks a load (I'll sleep better now this weekend). -
Client socket - Sending hex but see ascii code on wire
Hi I'm trying to send a hex stream on a client socket and despite converting the ouput to hex it still appears on the wire as the ascii code of the character that is sent. I.e. I send 0005 and from wireshark I see 30 30 30 35 - What I need is 00 05 I have done a 'format %x $var' to conver to... -
server socket for endless stream of bits
sometimes I just can't see the wood for the trees - Thats a great help thanks. -
server socket for endless stream of bits
I'm trying to create a server socket that will take an bit stream, ie it has no end of line characters (eg CR) so I can't get the 'gets' command to read the input until the connection is broken (which I guess causes a flush of the socket). I think I will need to read the characters individually...
