Purge not working well

Hello,

I have Varnish running on my server and it is caching correctly, but I can only purge “Purge Cache (All Pages)” and when I update a Woocommerce product it only cleans the homepage cache and no other URL, including the respective product page.

I really don’t know what I’m doing wrong.

My vcl config is the following:

backend default {
	.host = "111.11.111.11"; (my IP)
	.port = "8080";
	.first_byte_timeout = 10s;
	.connect_timeout = 300s;
	.between_bytes_timeout = 5s;
}

acl purge {
	"111.11.111.11";
	"localhost";
	"127.0.0.1";
	"::1";
}

varnish.params file:

VARNISH_LISTEN_PORT=6081
# Admin interface listen address and port
VARNISH_ADMIN_LISTEN_ADDRESS=127.0.0.1
VARNISH_ADMIN_LISTEN_PORT=6082

My nginx setup:

if ($host = "mydomain.com") {
     set $PROXY_SCHEME "http";
     set $PROXY_TO_PORT 6081;
     set $PROXY_DOMAIN_OR_IP "111.11.111.11";
 }

Purge code:

sub vcl_recv {
	if (req.method == "PURGE" || req.method == "BAN") {

		# If the IP isn't a match, we can't flush cache.
		if (!client.ip ~ purge) {
			return (synth(405, "This IP is not allowed to send PURGE requests."));
		}

		# If we're trying to regex, then we need to use the ban calls:
		if (req.http.X-Purge-Method == "regex") {
			ban("obj.http.x-url ~ " + req.url + " && obj.http.x-host ~ " + req.http.host);
			return (synth(200, "Purged"));
		}

		# Backported catch for exact cache flush calls:
		if (req.http.X-Purge-Method == "exact") {
			ban("obj.http.x-url == " + req.url + " && obj.http.X-Req-Host == " + req.http.host);
			return (synth(200, "Purged"));
		}

		# Otherwise, we strip the query params and flush as is:
		set req.url = regsub(req.url, "\?.*$", "");
		return (purge);
	}
}

sub vcl_purge {
	set req.method = "GET";
	set req.http.X-Purger = "Purged";
	set req.http.X-Purge = "Yes";
	return (restart);
}

sub vcl_backend_response {
	set beresp.http.x-url = bereq.url;
	set beresp.http.x-host = bereq.http.host;
}

sub vcl_deliver {
	unset resp.http.x-url;
	unset resp.http.x-host;
}

Your plugin settings:
Set Custom IP: 111.11.111.11 (my IP)

Best regards,

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