[squid-users] "NF getsockopt(SO_ORIGINAL_DST)" filling cache.log due to AWS ELB healthchecks

[John Smith]

Hi Eliezer,

I've added a single line to my squid.conf:
http_port 3130

And I've modified my AWS ELB healthcheck to monitor port 3130 instead of
3128.
Now my instances are still in the ELB, and the proxy still works as
expected, AND the amount of garbage errors in the cache.log has been
significantly reduced.

Unfortunately I'm seeing a single a single line in cache.log every time I
hit the proxy on port 3128:
2015/10/28 23:53:32| IpIntercept.cc(137) NetfilterInterception:  NF
getsockopt(SO_ORIGINAL_DST) failed on FD 61: (92) Protocol not available

>From other posts, it appears this warning message related to NAT.  I'm not
doing NAT on the squid proxies, the load balancer takes care of that.

Any ideas how to remove the rest of the noise from my logs?

Thanks again for the help!
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