How to get source IP address?

I am making a custom dissector that needs to be able to find the source ip address of a packet and compare it with the IP address of the host computer.

How would I be able to find the source IP address?

Thanks in advance for any help.

ip dissector address

asked 23 Jul '12, 08:23

bball2601
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accept rate: 50%

2 Answers:

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I just figured it out, but for anyone who is having trouble with the same type of thing, you can output your source ip address as a string with ip_to_str(pinfo->src.data)

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answered 23 Jul '12, 10:06

bball2601
16●5●6●7
accept rate: 50%

Note that ip_to_str() assumes the source address is an IPv4 address. You might want to check the type of the address and handle IPv6 addresses as well.

(23 Jul '12, 15:22) Guy Harris ♦♦

-1	To find the Internet IP address visit the site IP-details.com here it displays the information like ISP(Internet Service Provider),IP location,country,latitude,longitude etc.. permanent link answered 04 Jun '13, 23:41 VelaiyatuPillai 10●2 accept rate: 0%

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dissector ×637
ip ×178
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question asked: 23 Jul '12, 08:23

question was seen: 37,519 times

last updated: 04 Jun '13, 23:41

How to get source IP address?

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You have a trillion packets.

You need to see four of them.

Don't have Wireshark?

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