How check Squid log Linux?
Check this path /var/log/squid/access. log. Also, you can use tail -f /var/log/squid/access. log | grep -i to view the current session logs.
What is Sarg in Linux?
SARG is an open source tool that allows you to analyse the squid log files and generates beautiful reports in HTML format with informations about users, IP addresses, top accessed sites, total bandwidth usage, elapsed time, downloads, access denied websites, daily reports, weekly reports and monthly reports.
How do I monitor my Squid proxy server?
Monitoring Squid Proxy Server
- The default logs are in /var/log/squid/
- There are two log files. access.log = logs web requests and results. cache.log = logs error and debug message from squid.
How do I access Squid logs?
How do I view Squid Log files / logs?
- Display log files in real time. Use tail command as follows: # tail -f /var/log/squid/access.log.
- Search log files. Use grep command as follows: grep ‘string-to-search’ /var/log/squid/access.log.
- View log files. Finally you can use text editor such as vi to view log files:
How do you debug squid?
Debugging a single transaction
- Locate your Squid log file or equivalent.
- Enable detailed (level-7) or full (level-9) debugging.
- Start Squid if necessary.
- Run “tail -f cache.
- Reproduce the failing transaction, using a single request if possible.
- Kill the “tail” command above.
- Share the resulting partial-cache.
What is Tcp_miss?
TCP_MISS. Indicates that the requested object was not in the cache and that the proxy retrieved the object from the origin server or from a parent proxy and sent it to the client.
What is Squid Analysis Report Generator?
SARG is a tool that analyses the proxy log files and creates beautiful reports out of it. It is handy to see how much bandwidth is used by individual machines on the network and one can check on which websites the network’s users are surfing.
What is a SARG?
(sɑːdʒ) n. (Military) informal sergeant: used esp as a term of address.
Where are squid logs stored?
The default location of the access log file is /usr/local/squid/var/logs/access.
What is TCP_MISS in Squid?
Indicates that a valid copy of the requested object was in the cache and that the proxy sent the object to the client. TCP_MISS. Indicates that the requested object was not in the cache and that the proxy retrieved the object from the origin server or from a parent proxy and sent it to the client. TCP_REFRESH_HIT.
What is Hier_direct?
Squid log manual says that HIER_DIRECT means “The object was fetched from the origin server”.
What is Sarg in SQL?
Sargable is a word that concatenates the three words: search, argument and able. As per wikipedia SARGable is defined as “In relational databases, a condition (or predicate) in a query is said to be sargable if the DBMS engine can take advantage of an index to speed up the execution of the query.
What does Old Sarge mean?
Sarge is a shortened, informal form of the rank of Sergeant.
What is a Squid proxy server?
Squid is a Unix-based proxy server that caches Internet content closer to a requestor than its original point of origin. Squid supports caching of many different kinds of Web objects, including those accessed through HTTP and FTP.
How install Squid on Linux?
Installing Squid Proxy on Ubuntu
- Step 1: Refresh the Software Repositories. Ensure you’re working with the latest software version available. Launch a terminal window, and enter the following: sudo apt-get update.
- Step 2: Install Squid Package on Ubuntu. To install Squid, run the command: sudo apt-get install squid.
What does Tcp_nc_miss mean?
Non-Cachable – Missed the cache
TCP_NC_MISS means Non-Cachable – Missed the cache. It simply means the content cannot be cached by the proxy.