Wireshark mailing list archives
Re: Understanding offset values settings icmp
From: Pascal Quantin <pascal.quantin () gmail com>
Date: Fri, 28 Aug 2015 10:16:36 +0200
2015-08-28 9:35 GMT+02:00 asad <a.alii85 () gmail com>:
Sorry, for missing file attachment.
Hi Asad, I answered your question in the post you put on ask.wireshark.org : https://ask.wireshark.org/questions/45438/understanding-offset-values-settings-icmp-fragementation Best regards, Pascal.
On 8/28/15, asad <a.alii85 () gmail com> wrote:Hello, A certain wireshark sample for icmp fragmentation (attached) is showing following :- -fragment offset:13bits -offset value ordering as :- - 0 - 1480 - 2960 -length 1518. From , theory I know usual 8 bits of offset field will start calculating offset from 0, then for 1400 bytes of data (minus the headers) next value be 1400/8. If I apply same concept to attached pcap It doesn't add up. Why offset values so different even when considering 1500 bytes of data. Thanks.___________________________________________________________________________ Sent via: Wireshark-users mailing list <wireshark-users () wireshark org> Archives: https://www.wireshark.org/lists/wireshark-users Unsubscribe: https://wireshark.org/mailman/options/wireshark-users mailto:wireshark-users-request () wireshark org ?subject=unsubscribe
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Current thread:
- Understanding offset values settings icmp asad (Aug 28)
- Re: Understanding offset values settings icmp asad (Aug 28)
- Re: Understanding offset values settings icmp Pascal Quantin (Aug 28)
- Re: Understanding offset values settings icmp asad (Aug 28)
- Re: Understanding offset values settings icmp Pascal Quantin (Aug 28)
- Re: Understanding offset values settings icmp Pascal Quantin (Aug 28)
- Re: Understanding offset values settings icmp asad (Aug 28)