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Collect iptables -nvL -t mangle by support script #304

Merged
merged 1 commit into from
Jan 30, 2019
Merged

Collect iptables -nvL -t mangle by support script #304

merged 1 commit into from
Jan 30, 2019

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nak3
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@nak3 nak3 commented Jan 30, 2019

Description of changes:

aws-k8s-agent adds iptables for CONNMARK target to magle table.

e.g

# iptables -nvL -t mangle 
Chain PREROUTING (policy ACCEPT 25324 packets, 8496K bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 CONNMARK   all  --  ens5   *       0.0.0.0/0            0.0.0.0/0            /* AWS, primary ENI */ ADDRTYPE match dst-type LOCAL limit-in CONNMARK or 0x80
    0     0 CONNMARK   all  --  eni+   *       0.0.0.0/0            0.0.0.0/0            /* AWS, primary ENI */ CONNMARK restore mask 0x80

To collect mangle tables info, this patch adds iptables -nvL -t mangle
to aws-cni-support.sh.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

@nak3
Collect iptables -nvL -t mangle by support script
2a198b0 
aws-k8s-agent adds iptables for CONNMARK target to magle table.

To collect mangle tables info, this patch adds `iptables -nvL -t mangle`
to aws-cni-support.sh.
mogren
mogren approved these changes Jan 30, 2019
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Thanks, good addition.

@mogren mogren merged commit 646c120 into aws:master Jan 30, 2019
@nak3 nak3 deleted the mangle-script branch January 31, 2019 02:43
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@mogren mogren mogren approved these changes

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@nak3 @mogren