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manshi137 / Augmented-SpeedTest

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Socket does not have permission to capture. #10

Closed richay03 closed 6 months ago

richay03 commented 6 months ago

Sir, I have tried running the code in linux on VM machine and on Lab computer but on both the computers I am getting the same error:

dell@dell-OptiPlex-3050:~/Documents/COD891/COD891$ CGO_ENABLED=1 go run ping_linux.go util.go speedtest start at: 2024-04-04 14:02:39.387164296 +0530 IST m=+0.004088007 Running ndt7-speedtest... Default network interface: Name: wlx00ad2449a6ea 2024/04/04 14:02:39 wlx00ad2449a6ea: You don't have permission to capture on that device (socket: Operation not permitted) exit status 1

this error is from the following statement using which we are tryping to capture the traffic handle, err := pcap.OpenLive(iface.Name, snaplen, false, pcap.BlockForever)

Kindly help as I have tried the following steps also but these are also not working

sudo groupadd pcap sudo usermod -a -G pcap $USER sudo chgrp pcap /usr/sbin/tcpdump sudo chmod 750 /usr/sbin/tcpdump sudo setcap cap_net_raw,cap_net_admin=eip /usr/sbin/tcpdump

@tarunmangla

tarunmangla commented 6 months ago

I am assuming you run this program as sudo

richay03 commented 6 months ago

Then I am getting go command not found.

On Thu, 4 Apr, 2024, 2:56 pm tarunmangla, @.***> wrote:

I am assuming you run this program as sudo

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richay03 commented 6 months ago

Thank you sir, it is resolved now.