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 [Posted before in a topic by someone else, bad idea, it was unanswered] I want to use a Lets Encrypt certificate with the Squid reverse proxy. 
 Renewal of the certificate all works fine but Squid keeps serving the old certificate.The renew action is set to /usr/local/etc/rc.d/squid.sh restart but that does not help. Even when I ssh into the box and do this restart manually it makes no difference. 
 What however does help is pressing Save in the Squid reverse proxy page.My guess: Squid makes a local copy of the certificates in "/usr/local/etc/squid" and only refreshes this on Save, not on reload. Is there a way to do this 'Save' as renewal action after the ACME refresh? Hi - I'm having the same problem with Squid, did you solve this so that the certificate autoupdates in squid? - and if so, how? :-) 
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 The solution is right above your post. 
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 The solution is right above your post. Yes, and i tried to insert both: squid_resync_general() and require 'squid.inc'; squid_resync_general(); as a php command script under Actions for my certificate, but it did not work. 
 I'm not expirienced with this, so i'm at a loss, and so far, researching php commands and pfsense did not provide a final solution.
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 The solution is right above your post. Yes, and i tried to insert both: squid_resync_general() and require 'squid.inc'; squid_resync_general(); as a php command script under Actions for my certificate, but it did not work. 
 I'm not expirienced with this, so i'm at a loss, and so far, researching php commands and pfsense did not provide a final solution.Since i was unable to find the correct syntax / solution on my own, i was hoping that someone else, better at pfsense / php, would be so kind that they would provide me with the solution, if it was known to them. Regards 
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 The solution is right above your post. would you be so kind as to write the correct command with syntax and all? - would that be possible? thanks in advance. 
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 The solution is right above your post. Hi Doktornotor Can i trouble you for the correct syntax for this command? 
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 Has someone found a solution for resync the squid certs and/or restarting squid? Thanks 
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 I'm facing the same issue. Has anyone found a solution? I'm googling about "squid_resync_general()" but can't find anything usefull :( 
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 Any news or hints on this. I Got Acme/Letsencrypt working and automated accept for Squid Reverse Proxy (I have to manualy reselect the SSL certificate in the web configurator and save and restart Squid Reverse Proxy) 
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 ::) 
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 Hello matthijs, I am almost sure I find your solution (I needed it too). Here is my idea : - run the function which is called when someone presses the 'save button' on 'reverse proxy' GUI page, but run it from the command line.
- and then, restart squid.
 And here are commands I came up with: using php, include 'squid.inc' and 'squid_reverse.inc' file, launch 'squid_resync_reverse' functionphp -r "require_once('/usr/local/pkg/squid.inc'); require_once('/usr/local/pkg/squid_reverse.inc'); squid_resync_reverse();" using basic command line, restart squid/usr/local/etc/rc.d/squid.sh restart It worked for me once, while pressing 'Issue / Renwe' button. I know need to wait for xx days to see if it does it automatically too (but it should). Hope it will help you (and others ;-) ). 
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