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Support for SCTP connection tracking #12

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PacketCrunch opened this issue Jun 27, 2022 · 2 comments
Closed

Support for SCTP connection tracking #12

PacketCrunch opened this issue Jun 27, 2022 · 2 comments
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enhancement New feature or request

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Most telco/3GPP systems and frameworks use SCTP protocol. We need to implement stateful conntracking for SCTP and support proper load-balancing of the same
@PacketCrunch PacketCrunch added the enhancement New feature or request label Jun 27, 2022
@PacketCrunch PacketCrunch self-assigned this Jun 27, 2022
PacketCrunch added a commit that referenced this issue Aug 6, 2022
@PacketCrunch
gh-12 initial support for sctp parsing
57a5371
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For sctp ct/lb testing, we could use socat tool as follows -

  • Server Side
socat sctp-listen:80 STDOUT
  • Client Side
echo "Hello World" | socat - sctp:32.32.32.1:80,sp=55001

PacketCrunch added a commit that referenced this issue Aug 6, 2022
@PacketCrunch
gh-12 initial support for sctp conntrack for session setup
924efca
PacketCrunch added a commit that referenced this issue Aug 6, 2022
@PacketCrunch
gh-12 initial support for sctp conntrack for session setup - Fixed an…
583017d 
… assert from go
PacketCrunch added a commit that referenced this issue Aug 7, 2022
@PacketCrunch
gh-12 scp stateful connection tracking implementation
0555d21
PacketCrunch added a commit that referenced this issue Aug 7, 2022
@PacketCrunch
gh-12 This patch implements sctp nat in ebpf kernel
6b27236
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PacketCrunch commented Aug 7, 2022 •
edited

How to test sctp connections -

Server side

socat sctp-listen:5001 STDOUT

Client side

echo "Hello" | socat - sctp:20.20.20.1:5001,sp=55001

Also, possible to test using sctp_test tool as follows -

Server side

sctp_test -H 32.32.32.1 -P 5001 -l

Client side

sctp_test -H 100.100.100.1 -P 55002 -h 32.32.32.1 -p 5001 -s

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