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Malformed packet when parsing dhcp ack #477

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chirayu-patel opened this issue May 24, 2022 · 4 comments
Open

Malformed packet when parsing dhcp ack #477

chirayu-patel opened this issue May 24, 2022 · 4 comments

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@chirayu-patel
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Most of the dhcp acks in this packet capture are getting categorized as malformed.

E.g : 192.168.1.172, 192.168.1.166, 192.168.1.159

Can you please let me know the possible reason.

dhcpissue.zip

@chirayu-patel
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can someone help on this please !!

@mfontanini
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Looks like there's some padding at the end of around half of the packets, and those are not being parsed correctly. I'm not sure where this padding is coming from, but I'll try to have a look once I have some time.

@chirayu-patel
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Thanks for sharing the info. I am actually using libtins in production and facing this issue at 1 particular customer's place and the customer is after me :)

@chirayu-patel
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Hi, Will you be able to help with this please

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