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x/net/ipv4: operation not permitted on ipv4.PacketConn.SetTTL() #23431

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webfrank opened this issue Jan 12, 2018 · 2 comments
Closed

x/net/ipv4: operation not permitted on ipv4.PacketConn.SetTTL() #23431

webfrank opened this issue Jan 12, 2018 · 2 comments

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@webfrank
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@webfrank webfrank commented Jan 12, 2018

Please answer these questions before submitting your issue. Thanks!

What version of Go are you using (go version)?

1.9.2

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

linux/arm darwin/amd64

What did you do?

Just try the simple.go example of https://github.com/kanocz/tracelib

What did you expect to see?

Complete traceroute

What did you see instead?

operation not permitted error

If I compile the same example with go 1.8.3 works perfectly

@bradfitz bradfitz changed the title operation not permitted on ipv4.PacketConn.SetTTL() x/net/ipv4: operation not permitted on ipv4.PacketConn.SetTTL() Jan 12, 2018
@gopherbot gopherbot added this to the Unreleased milestone Jan 12, 2018
@bradfitz
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@bradfitz bradfitz commented Jan 12, 2018

/cc @mikioh

@mikioh
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@mikioh mikioh commented Jan 13, 2018

You need to update your local copy of x/net because of #19209.

@mikioh mikioh closed this as completed Jan 13, 2018
@golang golang locked and limited conversation to collaborators Jan 13, 2019
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