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the TCPdump network dissector

Results 162 tcpdump issues
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I have cancelled an earlier similar pull request I made. This pull request incorporates the suggestions concerning ambiguous else, int overflow and trailing whitespace. ``` $ sudo ./tcpdump -w /tmp/foo...

This is a patch implementing a newoption --pipeoutput This option allows you to pipe captured stream and process it in-line, before saving it to a file. A use case is...

@mcr https://github.com/the-tcpdump-group/tcpdump/blob/64ab4a9e04c8f92871a9c3a89b91ddf3498741c3/print-802_15_4.c#L650-L658 Mmm. You do not change s_cnt in between. https://github.com/the-tcpdump-group/tcpdump/blob/64ab4a9e04c8f92871a9c3a89b91ddf3498741c3/print-802_15_4.c#L1471 This is always false as ie_len is uint16_t and so `ie_len < 1` is the same as `ie_len =...

For use with oss-fuzz

reviewed_needswork

I would like a way to read `n` bytes with `tcpdump` and then exit. Today we can use `-c` option, but it only counts packets, not bytes. With the `-C`...

feature request

This builds on the work done by @catenacyber in #700. I started an independent effort to add oss-fuzz support, then discovered #700, and this is the combination of both efforts....

improvement
fuzz-testing

To report a security issue please send an e-mail to [email protected]. To report bugs and other problems, contribute patches, request a feature, provide generic feedback etc please see the file...

I would be good to be able to listen on two or more interfaces in promisquous mode, which, to my knowledge/understanding is not supported. There is unofficial documentation stating that...

feature request

Using a datalink header can be used to show packets direction depends on the-tcpdump-group/libpcap/pull/784

reviewed_needswork