Latest Server related questions

Score: 0
Google Cloud Storage: what happens to billing after storage class change on an object
ng flag

I would need to better understand what it happens to billing when I change the storage class of an object.

I have a bucket on Google Cloud Storage; inside the bucket I have an object of 100Gb saved as Nearline. Then after 15 days I will change the class of this object to Standard. As the nearline has a retention period of 30 days, it is not clear how I have to calculate the price. Considering the ...

Score: 0
Thomas P avatar
Squid regex syntax description?
br flag

From abuse.ch one can get a plain text file with malware distributing URIs. I want to use this as a blacklist for squid proxy (not yet sure about runtime behavior). It should not be to hard to convert the URI file into a regex file for acl aclname url_regex ... using sed, but I struggle to find the squid regex syntax description to identify all special characters, that I have to escape.

Score: -1
Rabbani Syed avatar
how to enable intervlan between juniper core switch and Cisco catalyst 1000
ng flag

i have a juniper 4600 core with 2300 Access switches in my VLAN, one of the 2300 failed and replaced with cisco 2300 in one VLAN, DHCP is assigning IP to clients and internet is working fine, the printer are not able to connect and i also can not manage the CISCO 1000 switches using management or VLAN IP. Any idea is appreciated

Score: 0
Broken non english url on redirect in Nginx
in flag

I am running WordPress on the NginX server.

And I have a problem with permalink getting the query string ?nonamp=1.

So I want to redirect like this:

example.com/abc/?nonamp=1/ redirect to example.com/abc/

The code below I found works fine.

if ($arg_nonamp) {
    return 301 $uri;
}
if ($query_string ~ "^(.*)nonamp(.*)$") {
        rewrite ^(.*)$ $uri? permanent;
}

However, the problem is that if the ...

Score: 0
hsobhy avatar
Reject messages containing an attachment with particular file size and extension on Postfix
us flag

How to reject or add spam score for incoming messages containing an attachment with particular file size and extension on Postfix or using SpamAssassin / Amavis. For example blocking .xls file with size 350kb?

Score: 0
Yakup avatar
Postdrop cannot open public/pickup file error
cn flag

I have an issue to send an email with postfix sendmail on Ubuntu 21.04. ( error mesage specified below) Has anyone encountered a similar issue? I would be happy for any advice or pointers. Thanks!

OS: Ubuntu 21.04

postfix package: postfix/hirsute-updates 3.5.6-1ubuntu0.2 amd64 [upgradable from: 3.5.6-1]

When I try to send mail with postfix provided sendmail I get the following error:

              ...
Score: 0
Dries Van den Bergh avatar
API Management unreacheble from application gateway
cn flag

I am trying to move our API Management instance behind the application gateway. I created a private dnszone on which the API management ETC is listening. I created Self Signed certificates for this private DNS zone0.

Uploaded the root certificate to the certificates tabs under security, as well as under the HTTP(s) settings tab of the application gateway. however my custom healt probe keeps menti ...

Score: 0
electrophile avatar
Setting "Content-Security-Policy default-src https:" breaks site
de flag

I need to set the Content-Security-Policy header to allow loading scripts from any HTTPS source. When I add the following line to my nginx configuration, the look and feel of the site breaks. What am I missing?

add_header Content-Security-Policy "default-src https:";

I also tried adding a * at the end of https like this but this did not work as well,

add_header Content-Security-Policy "default-src https: ...
Score: 0
Red avatar
StrongSwan - NAT VPN Pool traffic (after decryption) to same IP as VPN Termination
ml flag
Red

I have been having issues to do NAT (of VPN Pool traffic after decryption) through the same interface the VPN has terminated. Any idea how to achieve this post IPSEC NAT.

              NAT Pool 10.10.10.0/24
              |
   [ Server VPN Strong Swan ] Eth1 (Public IP) ----------Internet----------- Remote Site (10.10.10.1)

Once the remote site connects and generates data based on TCPDUMP i am able to ...

Score: 0
seb avatar
send traffic through same interface as traffic came
kr flag
seb

internet -- proxy (tunnel0) -- internet -- (tunnel0) server (eth0) -- internet

Server default route is eth0.

Proxy forwards UDP (port 6300) traffic to server correctly, but server replies on eth0. I need server to reply on the original interface.

Right now server has no iptables. I need to define iptables so that server replies to traffic the same way it came from. Traffic coming through tunnel0 should ...

Score: 0
Rob Lambden avatar
Addresses not always added to set (iptables)
be flag

We use iptables with ipset lists on our network boundary. Generally this works well. I have updated the rules to catch more activity and found that a rule to update a set does not always seem to successfully update the set. The rule is in the PREROUTING chain of the mangle table.

This is the rule (from iptables -L -nv -t mangle):

SET all -- * * 0.0.0.0/0 0.0.0.0/0 match-set BlackHoleTargets ds ...

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