HAVP

dvserg

Havp now updated as 'HAVP antivirus'
Please delete previous package and install new.
Changes: transparent proxy, parent for squid (autoconfigure), filter RDR rules, local files scanner, use clamd daemon (more quickly HAVP start, memory economy mode) - previous version used libclam.

ToxIcon

Thanks dvserg for put the time and giving us Havp

unfortunility I have a question can squid and Havp work together in transparent mode because i get this

php: : Havp: Squid is already configured as transparent proxy. Use 'Standard' proxy mode

I also try testing Havp by using http://www.eicar.org/anti_virus_test_file.htm

and it did not stop the http or https files download my desktop av popup on all files

and their is nothing in the log files

dvserg

I tested HAVP transparent mode - and have some problem (i have bridged ifaces).
This options declared but not worked ( rdr rule ).
I hope in future to solve this problem. :-\

About squid - i success use squid(non transparent) > havp > inet on my system. Before only need check saquid cache (must use 'File scan').

kongar

How to configure HAVP to use it with transparent SQUID?
Or should I disable transparent in SQUID?

dvserg

@kongar:

How to configure HAVP to use it with transparent SQUID?
Or should I disable transparent in SQUID?

Setup HAVP as 'ParentForSquid' mode
Setup Squid as Transparent

kongar

I did just like this, but eicar code didn't blocked (from the link above).
What's wrong? How can I test that HAVP works?

dvserg

@kongar:

I did just like this, but eicar code didn't blocked (from the link above).
What's wrong? How can I test that HAVP works?

Update AV base (need wait some time)
Set HAVP to standard mode
Set Browser proxy settings > to HAVP_IP:PORT
Test eicar …. /* if not - it is havp problem */
Start scan squid cache with AV files scanner.
Set squid non transparent (uncheck transparent) + HAVP as Parent for squid;
Set Browser Proxy Settings > to squid_IP:PORT
Test eicar .... /* if not - havp-squid LINK problem */
Set squid as Transparent
Unset Browser proxy settings
Test eicar .... /* if not - squid TRANSPARENT problem */

Cino

Dvserg,

Can HAVP be used in transparent mode without using squid? I dont use squid but would be nice if HAVP can scan for viruses as I use the web without changing any settings to my browser.

dvserg

@Cino:

Dvserg,

Can HAVP be used in transparent mode without using squid? I dont use squid but would be nice if HAVP can scan for viruses as I use the web without changing any settings to my browser.

HAVP create rule for transparent but i not tested how this work (i have only bridged router).
On bridge transparent not worked. Can you test transparent on self pfsense?

ColdFusion

@dvserg:

@kongar:

I did just like this, but eicar code didn't blocked (from the link above).
What's wrong? How can I test that HAVP works?

Update AV base (need wait some time)

Set HAVP to standard mode

Set Browser proxy settings > to HAVP_IP:PORT

Test eicar …. /* if not - it is havp problem */

Start scan squid cache with AV files scanner.

Set squid non transparent (uncheck transparent) + HAVP as Parent for squid;

Set Browser Proxy Settings > to squid_IP:PORT

Test eicar .... /* if not - havp-squid LINK problem */

Set squid as Transparent

Unset Browser proxy settings

Test eicar .... /* if not - squid TRANSPARENT problem */

#1…worked as expected
#2...did not work..did not block
#3...did not block as well.

dvserg

I found one - squid CAN ignore parent proxy
Try change in you Squid Custom option manually as:

never_direct allow all;cache_peer 127.0.0.1 parent YOU_HAVP_PORT_HERE 0 name=havp no-query no-digest no-netdb-exchange default

And Save.
Check work with this settings.

ps added 'never_direct allow all' and deleted 'proxy-only' string.

techrosis

I have a question. I have havp installed and running great in transparent mode. My question is how do I whitelist youtube. The caching of the videos is driving my wife crazy!!! I've tried in the whitelist section *.youtube.com *.googlevideo.com but still it caches the videos.

dvserg

Try as this

Example: *.pfsense.com/*, *sourceforge.net/*clamav-*, */*.xml, */*.inc

ColdFusion

@techrosis:

I have a question. I have havp installed and running great in transparent mode. My question is how do I whitelist youtube. The caching of the videos is driving my wife crazy!!! I've tried in the whitelist section *.youtube.com *.googlevideo.com but still it caches the videos.

How did you get it to work successfully working in Transparent mode with Squid. It 's still not working for me. What's your settings in Havp?? I have Proxy mode set as Parent for Squid. Transparent mode gives me an error in the logs to use Standard mode.

dvserg

Now i edit HowTo. Pls look this
http://doc.pfsense.org/index.php/HAVP_Package_for_HTTP_Anti-Virus_Scanning

ColdFusion

Dvserg,

Wow, now works like a charm…Great help!!!

Thanks again,

John

techrosis

@dvserg:

Try as this

Example: *.pfsense.com/*, *sourceforge.net/*clamav-*, */*.xml, */*.inc

I tried this

*.googlevideo.com/* and *.youtube.com/*

Both are on new lines correct? Not comma delimited. Just wondering. It's still caching the videos. ???

dvserg

I will check you issue. Maybe streaming scaning need configure

techrosis

@dvserg:

I will check you issue. Maybe streaming scaning need configure

Cool. Thanks a ton!

dvserg

@techrosis:

@dvserg:

I will check you issue. Maybe streaming scaning need configure

Cool. Thanks a ton!

Can you make this ?

edit file /usr/local/pkg/havp.inc, find '$conf[] = "STREAMSCANSIZE 20000";' string and replace 20000 to 0
goto HAVP gui and Save
test you stream content (video) new.