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1answer
28 views

Clearing out Barracuda 310 web filter DNS/site cache?

On my network I have a Barracuda 310 web filter installed. After an issue with our ISP suddenly interrupting our DNS service, we switched over to a more reliable DNS on all of our systems. ...
0
votes
0answers
125 views

Barracuda & URLBL_BC rule

Solution I am using is integrated with barracuda spam filtering. My access to barracuda is limited (this is not a full admin account), hence I may not see some global settings. Today barracuda ...
0
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0answers
20 views

Email duplicated from Barracuda Cloud layer?

Incoming email to our domain first goes to the Barracuda Cloud Protection Layer before being passed to our local Barracuda 300 antispam appliance. It then goes to our email server (CommuniGate). ...
0
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0answers
67 views

nginx - BOA: “[alert] stalled cache updating” when running purge

I have BOA 2.1.0 installed, which uses nginx. Default caching is running by nginx. Unfortunately, whenever I am issuing a purge command, curl -X GET -H "Host:www.domain.com" ...
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2answers
53 views

Exchange 2007 to 2003 attachment missing

I have been tasked with programmatically creating a report and emailing it as an attachment every weekday. This was done fairly easily with a minor hiccup that has yet to be unravelled. The intended ...
1
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1answer
821 views

Can't receive password-protected archives in Exchange 2007

First off, the relevant environmental information: I'm running Exchange 2007 behind a Barracuda Spam & Virus Firewall 300. Recently, I've started using a service that sends me a monthly report. ...
0
votes
1answer
329 views

Barracuda Spam Filtering vs. other enterprise level solutions [closed]

I am looking for comparison of enterprise level spam filtering solutions in the context of Barracuda Filtering - pros and cons kind of summary. I did hear a lot of negative noise about Barracuda Spam ...
2
votes
2answers
206 views

Barracuda Spam Filtering & Bayesian Learning

I came across best practices from BarracudasNetwork website https://www.barracudanetworks.com/docs/other/barracuda_spam_&_virus_firewall_bayesian.pdf These recommendations suggest to keep good ...
1
vote
1answer
99 views

Barracuda Web Filter - useful without updates?

I have a Barracuda Web Filter 210 that was stored away in our vast IT junkyard about two years ago by previous IT. I recently came across it and wanted to put it to use but found that it's ...
0
votes
1answer
162 views

How to detect secure (https) requests behind barracuda firewall?

I've got a number of websites behind a barracuda appliance, on which an SSL certificate is configured. It forwards the requests to IIS as HTTP, without any information about whether the original ...
1
vote
1answer
419 views

Barracuda/ASA IPSEC tunnel is closing (which is ok, on idle) but can only be raised from the Barracuda side

We have a IPSEC tunnel set up between our ASA and a Barracuda NG on the other side. The tunnel is functional, except it seems to have a very short idle time-out (couple of seconds) and it can only be ...
2
votes
0answers
49 views

Barracuda SSL VPN Managing Users

Not really sure if this is the right site to be posting on, but I have a question about my Barracuda SSL VPN. I know there is a built-in user database on the VPN. Is there some way (in my asp.net ...
2
votes
0answers
245 views

Barracuda 660 WAF SNMP - Barracuda-BWS::totalAttacks

I've come across a little problem with retrieving stats via SNMP from a Barracuda Web Application Firewall 660. According to both the documentation (page 211), and the MIB defination, doing an SNMP ...
-1
votes
1answer
112 views

Enterprise web filter [closed]

So we have a Barracuda web filter, but it's on its last leg, as we bought it many years ago. I've put off on updating the firmware, as in the new version they remove Bittorrent filtering. To me, ...
3
votes
1answer
7k views

Barracuda not delivering external email

I have a Barracuda 300, sometime yesterday afternoon, roughly 5:30, the Barracuda stopped delivering external emails to our exchange users and instead, it began marking all those messages as ...
0
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2answers
2k views

What is a good alternative to email archive appliances for MS Exchange? [closed]

I'm currently using a Barracuda Networks Message Archiver 350 appliance for email archiving (since 2008). I've been updating the Barracuda firmware as soon as a new version is released. The ...
0
votes
1answer
1k views

Exchange 2010 & Barracuda: authorised users only?

my exchange server works fine, receiving and sending mail works as expected. now we want to use our barracuda spam firewall as we used it with our old linux mail server. after setting it up, receiving ...
4
votes
2answers
1k views

Barracuda tagging email with 'date grossly in the future.'

I have a Barracuda 300. Granted it's running on some old firmware and the Energize updates are quite outdated. I'd like to update them, but, not my financial decision to do so. Starting around the ...
5
votes
2answers
225 views

Can a Barracuda Spam Filter 300 reject mail based on DNS?

Can a Barracuda SF 300 reject mail based on DNS? Specifically can it respond with a 4XX code for mail claiming to be from a domain without a valid MX or A record (similar to postfix's ...
7
votes
4answers
4k views

What to do with an out-of-warranty Barracuda Spam/Web filter?

I'm working with an organization that would like to start using a old Barracuda Spam Filter 300 unit. I've sold and configured plenty of these, but was surprised to see that this unit's warranty ...
2
votes
5answers
4k views

What's a good alternative to the Barracuda Spam Appliance? [closed]

Searching for Barracuda alternatives didn't yield much. Can anyone recommend a good spam appliance like Barracuda? I want something that will strip bad stuff out like if I have a .txt attachment ...
2
votes
5answers
5k views

Open Source or lower-cost alternatives to Barracuda Spam Filter

I'm aware of SpamAssassin-based solutions, but I'm looking for a free or low(er) cost spam filtering solution that's similar in functionality to the Barracuda Spam Filter. The Barracuda works well, ...
0
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5answers
2k views

Barracuda spam filter alternative - virtualization/appliance friendly?

I've sold and deployed Barracuda spam and web filters for years. I've always thought that the functionality was good (Barracuda Central, easy interface, effective filtering), but the hardware on the ...
0
votes
1answer
427 views

SQL Server Offsite Backups

We have about !TB of SQL Server databases, and these databases generate about 200GB of data changes each day. Up to this point we have been doing Weekly full backups, daily diff backups, and hourly ...
1
vote
1answer
326 views

Will Yosemite Server backup 8.1 work on Windows Server 2008 R2 to backup Exchange 2010?

I've inherited the backup support of some Windows server 2003 machines that used Yosemite Server backup 8.1 The company has joined the BizSpark program and want to use the license of Windows Server ...
0
votes
1answer
229 views

Barracuda Message Archiver Database Storage Format

I need access to a Barracuda Message Archiver database so that I can issue queries against it. The default web-based email search mechanism is not powerful enough to handle complex nested and/or type ...
0
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3answers
245 views

Emails Generated From Our Linux Server are Blocked By Our Exchange Server (That Has Barracuda)

We have our company website hosted on a Linux machine. It is sending mail via postfix. The emails are working and being sent to all email clients like Gmail. However, we are not receiving the ...
0
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1answer
198 views

Barracuda Load Balancer API

Had anyone managed to list the Load Balanced Services as well as each Service's Real Servers using the latest XML-RPC Barracuda API ? If so, could you provide any snippets or the general API Schema ...
1
vote
2answers
238 views

Barracuda 240 LoadBalancer doesn't seem to balance. What am I doing wrong?

I have a Barracuda 240 load balancer which is supposed to balance traffic between 2 servers. The public ip address is showing to balance between two internal ones (192.168.10.2/3), but looking at ...
2
votes
3answers
952 views

Exchange 2007 NDRs

We have NDRs disabled on our Exchange 2007 server to prevent backscatter. Is there any way to enable NDRs only when messages exceed size limits? It can be frustrating for people when their messages ...
0
votes
1answer
180 views

Barracuda Quarantine - Externally Accessible?

I manage several Barracuda Spam filters. When an e-mail is sent through the barracuda to somebody and it seems to have spammy charactertistics but is not clearly spam, the barracuda will place it in ...
1
vote
2answers
10k views

How do I find out what a Spam Custom Rule is?

We use a Barracuda Spam Filter at work, and we also provide a mass emailing program to some of clients that send out newsletters. Lately one of them's been composing his latest company newsletter and ...
2
votes
2answers
1k views

LDAP query for Barracuda

I have a barracuda spam firewall 300 that I just got installed the other day. I'm working on an LDAP query for using it with my exchange server. What i have so far is: (& ...
1
vote
2answers
982 views

How to check NCQ functionality

Normally you'd have to connect HDD directly to SATA controller inside PC to confirm NCQ functionality. Is there a sure-fire way to check if RAID controller (EonStor FC with SATA) detects and works ...
3
votes
4answers
8k views

Message Queue building on Barracuda Spam Firewall

I have just installed our new Spam Firewall, and all seemed well. But the Spam Firewall has now decided to put all mail in a message queue and I have no idea how to force it on or anything as there ...