Interview Questions And Answers

Q: - On Which port Proxy server work ? Can we change proxy server port ?

By default proxy server runs on 3128 port. yes we can change proxy server port.

vi /etc/squid/squid.conf

http_port 3128

Submitted By:-Martha            Email-ID: - marthaj24@gmail.com

Q: - How to block Some domains by Squid server ?

Make a file

vi /etc/squid/bad_domains

.xxx.com
.abcd.com
.sexy.com

Now make following changes in Squid.conf file

acl BAD_DOMAINS dstdom_regex -i "/etc/squid/bad_domains"
http_access deny BAD_DOMAINS

Submitted By:-Martha             Email-ID: -marthaj24@gmail.com

Q: - How to clear Cache in Squid proxy?

Firstly stop squid server.

service squid stop

rm -rf /var/lib/squid/cache/*

squid -z

Submitted By:-Martha             Email-ID: -marthaj24@gmail.com

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