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Firewalling / pfsense accidentally blocks gmail
« on: Today at 04:05:50 am »
hi all, I have a pfsense 2.4.3 firewall, with squid proxy server and squidguard.
randomly the firewall blocks the opening of the gmail page, but I have not set any rules to block this traffic, rather I have whitelisted all the gmail sites.
How is this possible?

Firewalling / Re: Default deny rule IPv4
« on: February 10, 2018, 04:16:31 pm »
I solved the problem, I reinstalled pfsense, then I restored the backup and everything works perfectly.
Thanks anyway for your help.

Firewalling / Re: Default deny rule IPv4
« on: February 10, 2018, 11:32:10 am »
I thank you for the answer and I attach 3 pages with screenshots and my comments to better explain the configuration of pfsense and the problem.

Firewalling / Re: Default deny rule IPv4
« on: February 09, 2018, 04:44:41 pm »
Hi I have already read this post, but my problem persists.
I have already restarted everything, but nothing changes, the firewall continues to block the TCP: R without any reason and prevents the resource from working.

Firewalling / Default deny rule IPv4
« on: February 09, 2018, 03:17:22 pm »
Hello everyone, I have a firewall pfsense community edition 2.4.2-RELEASE-p1.
Today, suddenly, the firewall has begun to block traffic to one of our webservers.
On pfsense I installed reverse proxy to manage the addressing to different webservers.
In the firewall logs I find this line Default deny rule IPv4 (1000000103) or Default deny rule IPv4 (1000000104) for the TCP: R protocol.
I can not understand why this happened suddenly, until this morning everything worked and it's been months that everything worked perfectly.
Has anyone encountered this problem and can help me solve it?
Thank you and good job to everybody.

Italiano / BLOCCO TRAFFICO Default deny rule IPv4 (1000000104)
« on: February 09, 2018, 02:46:36 pm »
Ciao a tutti,
improvvisamente il mio firewall pfsense Community Edition 2.4.2-RELEASE-p1 (amd64) ha deciso di bloccare il traffico verso un webserver ospitato all'interno della nostra rete aziendale. Compare il blocco con la descrizione Default deny rule IPv4 (1000000104) e il protocollo TCP:R.
E' da oggi pomeriggio che cerco soluzioni online, ho letto che si tratta di un problema che hanno riscontrato diverse persone, ma non ho trovato soluzioni che consentano di bypassarlo.
Se qualcuno ha riscontrato lo stesso problema e conosce una soluzione sarei molto grato se me la fornisse.
Grazie e buon lavoro a tutti.

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