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    Connection problems to upstream proxies after squid package upgrade

    Cache/Proxy
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    • P
      patrick75 last edited by

      Dear all,

      I am running a Netgate 1541, which is configured as transparent firewall and transparent firewall. I upgraded the machine recently to "22.05-RELEASE" and squid package to 0.4.45_8 with squid-5.4.1. Squidguard is not installed.

      Squid is configured to use 2 upstream Squid proxies and following advanved config:

      never_direct allow all 
      always_direct deny all
      

      Since the Upgrade, web access is completely unreliable, even when accessing the proxy directly via Port 3128, bypassing the transparent proxy.

      Adding

      debug_options 15,2
      

      gives some errors in cache.log:

      2023/02/07 16:00:01.037 kid1| TCP connection to xxx.xxx.243.53/3128 failed
          current master transaction: master6841308
      2023/02/07 16:00:01.037 kid1| TCP connection to xxx.xxx.243.54/3128 failed
          current master transaction: master6841308
      

      There is no ressource problem with States, MBUF, Files or CPU. Squid never uses Swap. I did package captures at various points, where I do not see anything wrong.

      Any ideas? Is there a chance to upgrade or downgrade squid?

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      • P
        patrick75 @patrick75 last edited by

        Similar issues found until now:

        https://www.spinics.net/lists/squid/msg94690.html

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        • P
          patrick75 @patrick75 last edited by

          @patrick75 said in Connection problems to upstream proxies after squid package upgrade:

          I am running a Netgate 1541, which is configured as transparent firewall and transparent firewall

          Should have been:
          I am running a Netgate 1541, which is configured as transparent firewall and transparent proxy

          1 Reply Last reply Reply Quote 0
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