igmp

right i want to write a program to send a igmp message
+++atho  now how do i do it if i add a port that just sends tcp ip doesent it ?
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catbecksAsked:
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God_AresConnect With a Mentor Commented:
well to fully earn points look at my last project

http://www.angelfire.com/ok/GODARES/downl.html

you might wana download the last file and check netkit.pas verry handy for PingIng...
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catbecksAuthor Commented:
also what port do i use for an echo request :-)
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God_AresCommented:
this link
http://www.djernaes.dk/martin
will provide you with a good sample for pinging a host.
this is for icmp

what on earth do you want to do with igmp

for igmp check rfc 2236
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catbecksAuthor Commented:
disconect peoples modems :-)
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God_AresCommented:
don't you have to spoof the packet? My knolage on igmp is = nil. but a book is telling me that it's used for multicasting.
check
http://msdn.microsoft.com/
for additional info.
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catbecksAuthor Commented:
+++atho is a modem AT command
a full explanation of what im trying to write is here
theres a program wrote in c there which does what im trying to do in delphi

http://newdata.box.sk/hackingtruths/modems.zip
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catbecksAuthor Commented:
ive answered it myself so i get the points http://overbyte.alexid.fr/frame_index.html?redirTo=/products/ics.html
a great set of free components !!!
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God_AresCommented:
Really,.. I have only found a ping component. I guezz i'm overlooking it.
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catbecksAuthor Commented:
go on then u can have the points
i still cant do what im trying to
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