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TCP Header

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gilsonalencar:
Is there anyway to read a TCP or UDP field using some Lazarus network component? I'm interesting in to access a particular field of TCP or UDP header.

cpalx:
try Synapse or Lnet

marcov:
Afaik  this is more PCAP work

gilsonalencar:
Synapse and LNET appears to have no resources to access a TCP or UDP headers as libpcap for C++ and jpcap for Java.

marcov:

--- Quote from: gilsonalencar on December 31, 2010, 06:34:02 pm ---Synapse and LNET appears to have no resources to access a TCP or UDP headers as libpcap for C++ and jpcap for Java.

--- End quote ---

libpcap is afaik C, and a header in FPC could be written (or recycle one for Delphi)

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