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Logging NX 7000 ACL's hits on a remote server

Rosa Ladeira
Level 1
Level 1

How should I configure NX7000 to log acl's hits on a remote syslog server.

Thanks

Rosa

1 Accepted Solution

Accepted Solutions

Hi Rosa,

The output in your post looks like it is from an ASA firewall. Router will never give you such result in log.

Regards,

jerry

View solution in original post

10 Replies 10

Rosa Ladeira
Level 1
Level 1

For example;

deny   ip any host 192.168.1.255 log

Can not see dropped packets on syslog

Hi,

can you post show logging output.

Regards.

Alain.

Don't forget to rate helpful posts.

# sh logging

Logging console:                enabled (Severity: critical)

Logging monitor:                disabled

Logging linecard:               enabled (Severity: notifications)

Logging timestamp:              Seconds

Logging loopback :              disabled

Logging server:                 enabled

{147.65.1.96}

        server severity:        debugging

        server facility:        local4

        server VRF:             default

{/dev/pts/8}

        server severity:        critical

        server facility:        local7

        server VRF:            

{/dev/pts/9}

        server severity:        critical

        server facility:        local7

        server VRF:            

Logging logflash:               enabled (Severity: notifications)

Logging logfile:                enabled

        Name - messages: Severity - notifications Size - 4194304

Facility        Default Severity        Current Session Severity

--------        ----------------        ------------------------

aaa                     3                       3

acllog                  2                       2

aclmgr                  3                       3

auth                    0                       0

authpriv                3                       3

bootvar                 5                       5

callhome                2                       2

capability              2                       2

cdp                     2                       2

cert_enroll             2                       2

cfs                     3                       3

clis                    7                       7

cmond                   2                       2

cmpproxy                2                       2

confcheck               2                       2

copp                    2                       2

cron                    3                       3

daemon                  3                       3

device_test             2                       2

dhcp_snoop              2                       2

diag_port_lb            2                       2

diagclient              2                       2

diagmgr                 2                       2

eltm                    2                       2

eth_port_channel        5                       5

ethpm                   5                       5

evmc                    5                       5

evms                    2                       2

feature-mgr             2                       2

fex                     5                       5

fs-daemon               2                       2

ftp                     3                       3

ifmgr                   5                       5

igmp_1                  5                       5

interface-vlan          2                       2

ip                      3                       3

ipqosmgr                4                       4

ipv6                    3                       3

kern                    3                       3

l2fm                    2                       2

l2pt                    3                       3

l3vm                    5                       5

licmgr                  6                       6

local0                  3                       3

local1                  3                       3

local2                  3                       3

local3                  3                       3

local4                  3                       3

local5                  3                       3

local6                  3                       3

local7                  3                       3

lpr                     3                       3

m2rib                   2                       2

m6rib                   5                       5

mail                    3                       3

mcm                     2                       2

mfdm                    2                       2

module                  5                       5

monitor                 3                       3

mrib                    5                       5

mvsh                    2                       2

news                    3                       3

nfm                     5                       5

ntp                     2                       2

oc_usd                  3                       3

otm                     3                       3

pixm                    4                       4

platform                5                       5

plugin                  2                       2

port-profile            2                       2

radius                  3                       3

res_mgr                 5                       5

rpm                     5                       5

sal                     2                       2

securityd               3                       3

sksd                    3                       3

smm                     4                       4

snmpd                   2                       2

spm                     2                       2

stp                     3                       3

syslog                  3                       3

sysmgr                  3                       3

tunnel                  2                       2

u6rib                   5                       5

ufdm                    2                       2

urib                    5                       5

user                    3                       3

uucp                    3                       3

vdc_mgr                 6                       6

vlan_mgr                2                       2

vntag_mgr               2                       2

vshd                    5                       5

xbar                    5                       5

xmlma                   3                       3

0(emergencies)          1(alerts)       2(critical)

3(errors)               4(warnings)     5(notifications)

6(information)          7(debugging)

Hi,

can you post sh run | i logging

Regards.

Alain.

Don't forget to rate helpful posts.

# sh run | i logging

logging server 147.65.1.96 7 use-vrf default facility local4

no logging monitor

#

I am still not able to see dropped packets on syslog as they were shown on 6509`s logs on cases as shown in acls below:

deny   ip any host 192.168.1.255 log

Did you put this command in the ACL config?

statistics per-entry

Here is an example:

N7K-1(config-if)#  sh run | sec "ip access-list test"

ip access-list test

  statistics per-entry

  10 permit ip any any

N7K-1# sh ip access-list

IP access list test

        statistics per-entry

        10 permit ip any any [match=122]

HTH,

jerry

I see, but I am asking for more information. I would like to have something like I have had before.

For example:

Nov 22 16:07:13 stokes-servidores %ASA-4-106023: Deny protocol 41 src stokes-outside:192.88.99.1 dst stokes-inside:147.65.105.155 by access-group "inside_access_out" [0xe9dece0c, 0x0]

Nov 22 16:07:13 stokes-servidores %ASA-4-106023: Deny tcp src stokes-outside:80.202.199.225/64794 dst stokes-inside:147.65.105.145/14605 by access-group "inside_access_out" [0xe9dece0c, 0x0]

Nov 22 16:07:13 stokes-servidores %ASA-4-106023: Deny udp src stokes-outside:177.17.172.96/61710 dst stokes-inside:147.65.105.145/14605 by access-group "inside_access_out" [0xe9dece0c, 0x0]

Nov 22 16:07:13 stokes-servidores %ASA-4-106023: Deny udp src stokes-outside:92.13.227.149/39591 dst stokes-inside:147.65.105.145/14605 by access-group "inside_access_out" [0xe9dece0c, 0x0]

Hi Rosa,

The output in your post looks like it is from an ASA firewall. Router will never give you such result in log.

Regards,

jerry

What a pit ! Those informations are too helpful.

Thanks a lot.

Rosa

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