Comments (4)
mike01
commented on May 25, 2024
Hi, are you talking about ICMP unreachable packets? Extracting the original Datagram in the packet could be done like
orig_bts = mypacket[icmp.ICMP.Unreach].body_bytes
ip1 = ip.IP(orig_bts)
But (based on the specification) the second layer in ip1 will likely be incomplete/just 8 bytes in length so getting the higher layer data should better be done via "ip1.body_bytes"
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mdesco18
commented on May 25, 2024
Thanks that's exactly what I was looking for. Is there a similar class as Unreach or way to implement it for ICMP type 11?
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mike01
commented on May 25, 2024
I've added type 11 (TimeExceed) in the newest commit, should be retrievable via mypacket[icmp.ICMP.TimeExceed].
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mike01
commented on May 25, 2024
Closing due response timeout
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Related Issues (20)
- python2 support HOT 2
- ICMP Echo - len error HOT 2
- ImportError: cannot import name ppcap HOT 2
- IP.len is not recomputed when upper layer protocol has variable padding HOT 2
- TCP.sum is not recomputed after _update_fields is called on an upper layer HOT 3
- Error when using interceptor HOT 1
- Small typo in rtp.RTP HOT 1
- Problem with multiprocessing library HOT 3
- modifying TCP payload HOT 17
- pypacker stops working with large amounts of data HOT 10
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- [Errno 97] Address family not supported by protocol HOT 1
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- no matching handler HOT 1
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