25 lines
564 B
Bash
Executable file
25 lines
564 B
Bash
Executable file
#!/bin/sh
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OPTS="-o Dir::Etc::sourcelist=./sources.test.list -o Acquire::http::timeout=20"
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# setup
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unset http_proxy
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iptables --flush
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echo "No network at all"
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ifdown eth0
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time apt-get update $OPTS 2>&1 |grep system
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ifup eth0
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echo ""
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echo "no working DNS (port 53 DROP)"
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iptables -A OUTPUT -p udp --dport 53 -j DROP
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time apt-get update $OPTS 2>&1 |grep system
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iptables --flush
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echo ""
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echo "DNS but no access to archive.ubuntu.com (port 80 DROP)"
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iptables -A OUTPUT -p tcp --dport 80 -j DROP
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time apt-get update $OPTS 2>&1 |grep system
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iptables --flush
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echo ""
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