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the-tcpdump-group
the TCPdump network dissector
@rpaulo With the attached pcap, tcpdump prints: ``` $ ./tcpdump -#nv -r merge-request-268-q46_ack.pcapng reading from file ../pcap-files/wireshark-menagerie/merge-request-268-q46_ack.pcapng, link-type EN10MB (Ethernet), snapshot length 65535 1 15:15:25.415546 IP (tos 0x0, ttl 63,...
With this patch the signal USR2 triggers rotation of the output file. I see two scenarios where this function might be useful: 1) clean shutdown: Do not leave an unrotated...
wolfSSL support leverages wolfSSL's OpenSSL compatibility layer, which maps OpenSSL's API onto native wolfSSL functions. To use wolfSSL, clone the wolfSSL repo from GitHub, configure with --enable-tcpdump, make, and make...
Signal handlers should at most do atomic sets of flags, and our various calls to info() are much larger than is typically considered safe. This issue is to keep track...
In particular when doing long term captures and using the -G option it's useful to compress on the fly. It's already possible to compress files using the post-rotate command, but...
Distributions which started building --with-user to switch to an unpriviliged user claim that the old behavior of running under root can be restored by passing "-Z root" on the command...
This patch introduces a printer for [`DLT_NETLINK`](http://www.tcpdump.org/linktypes/LINKTYPE_NETLINK.html), Linux netlink packets. Each packet might contain multiple messages. The 16-byte header is the same as in SLL. Usually the packets are captured...
Add support for HMAC based on SHA256 with 128 bits keys. It can be used in the following form: ./tcpdump -nr ~/ipsec_dump.pcap -s0 -E "[email protected] aes256-cbc-hmac-sha256-128:[KEY1],[email protected] aes256-cbc-hmac-sha256-128:[KEY2]" Sponsored by: Digital...
Implemented in accordance with the Compact Routing Header internet draft, as specified in the link below [https://datatracker.ietf.org/doc/draft-bonica-6man-comp-rtg-hdr/](url)
Implementation of Tunnel Payload Forwarding option, as specified in [https://tools.ietf.org/html/draft-bonica-6man-vpn-dest-opt-13](https://tools.ietf.org/html/draft-bonica-6man-vpn-dest-opt-13).