[Oisf-users] app layer protocol issues

[Dan Murphy]

No invalid checksums detected.  To verify further I disabled it in the
suricata.yaml and tested again and still not functioning.





On Thu, Jul 25, 2013 at 2:15 AM, Anoop Saldanha <anoopsaldanha at gmail.com>wrote:

> On Thu, Jul 25, 2013 at 10:41 AM, Dan Murphy <dmurphy at defense.net> wrote:
> > I'm testing a build of 1.4.4 (with napatech support) and it seems like
> none
> > of the app layer protocols are working.  My ip / tcp rules alert just
> fine.
> > I also have zero byte http and tls logs despite them both being enabled
> so I
> > think it's a bit deeper than a rule misconfiguration nonetheless I'll
> put an
> > example below.  Has anyone seen this type of behavior before?
> >
> >
> > Here are sample rules:
> > alert http any any -> $VIPS_NET any (msg:"Test HTTP"; content:"scarlett";
> > http_header; nocase; classtype:policy-violation; sid:1; rev:1;)  # Never
> > alerts
> > alert tcp any any -> $VIPS_NET any (msg:"Test TCP"; content:"scarlett";
> > nocase; classtype:policy-violation; sid:2; rev:1;)
>  #
> > Always alerts
> >
> > Here is the GET request:
> > --request begin---
> > GET /stuff/index.html HTTP/1.0
> > User-Agent: scarlett
> > Accept: */*
> > Host: blah.myserver.com
> > Connection: Keep-Alive
> >
> >
> >
> >
> >
> > This is Suricata version 1.4.4 RELEASE
> >
> > BUILD INFO
> > This is Suricata version 1.4.4 RELEASE
> > Features: PCAP_SET_BUFF LIBPCAP_VERSION_MAJOR=1 AF_PACKET
> HAVE_PACKET_FANOUT
> > LIBCAP_NG LIBNET1.1 HAVE_HTP_URI_NORMALIZE_HOOK
> > HAVE_HTP_TX_GET_RESPONSE_HEADERS_RAW PCRE_JIT HAVE_LUAJIT HAVE_LIBJANSSON
> > 64-bits, Little-endian architecture
> > GCC version 4.4.7 20120313 (Red Hat 4.4.7-3), C version 199901
> >   __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
> >   __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
> >   __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
> >   __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
> >   __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
> > compiled with libhtp 0.2.14, linked against 0.2.14
> > Suricata Configuration:
> >   AF_PACKET support:                       yes
> >   PF_RING support:                         no
> >   NFQueue support:                         no
> >   IPFW support:                            no
> >   DAG enabled:                             no
> >   Napatech enabled:                        yes
> >   Unix socket enabled:                     yes
> >
> >   libnss support:                          no
> >   libnspr support:                         no
> >   libjansson support:                      yes
> >   Prelude support:                         no
> >   PCRE jit:                                yes
> >   libluajit:                               yes
> >   libgeoip:                                yes
> >   Non-bundled htp:                         no
> >   Old barnyard2 support:                   no
> >   CUDA enabled:                            no
> >
> >   Suricatasc install:                      yes
> >
> >   Unit tests enabled:                      no
> >   Debug output enabled:                    no
> >   Debug validation enabled:                no
> >   Profiling enabled:                       no
> >   Profiling locks enabled:                 no
> >
> > Generic build parameters:
> >   Installation prefix (--prefix):          /opt/suricata
> >   Configuration directory (--sysconfdir):  /opt/suricata/etc/suricata/
> >   Log directory (--localstatedir) :
>  /opt/suricata/var/log/suricata/
> >
> >   Host:                                    x86_64-unknown-linux-gnu
> >   GCC binary:                              gcc
> >   GCC Protect enabled:                     no
> >   GCC march native enabled:                yes
> >   GCC Profile enabled:                     no
> >
> > =========Supported App Layer Protocols=========
> > http
> > ftp
> > smtp
> > tls
> > ssh
> > imap
> > msn
> > smb
> > smb2
> > dcerpc
> > dcerpcudp
> > =====
>
> Can you verify if this solves it for you? -
>
>
> https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Frequently_Asked_Questions
>
> --
> -------------------------------
> Anoop Saldanha
> http://www.poona.me
> -------------------------------
>
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