Support #3259
closedIPv4 fragmentation
Description
Hello,
I am working on suricata, and I do several test cases with IP fragment replay.
I sent a flow [Frag1, Frag2, ..., Fragn, Frag11, Frag12, ..., Frag1m]: Fragn is last packet and Frag11, ... , Frag1m is repeat from Frag1,... Frag(n-1) with modify source port information (5577)
I saw the first time suricata can detect my source port (for example 5566), and I re-send it, I got my source port is 5577.
when I stop suricata and re-send it, I got my source port still 5577.
So my question is: Where does suricata keeps fragment packet? (is it not from memory?)
Thank you!
Updated by Victor Julien over 4 years ago
- Tracker changed from Bug to Support
- Priority changed from Immediate to Normal
- Effort deleted (
high) - Difficulty deleted (
high)
Updated by Andreas Herz over 4 years ago
- Status changed from New to Feedback
- Assignee set to Community Ticket
- Target version set to Support
Do you have a pcap you can share for that testcase?
Updated by Andreas Herz over 3 years ago
- Status changed from Feedback to Closed
Hi, we're closing this issue since there have been no further responses.
If you think this bug is still relevant, try to test it again with the
most recent version of suricata and reopen the issue. If you want to
improve the bug report please take a look at
https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Reporting_Bugs