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f : fw-1-mailinglist@amadeus.us.checkpoint.com 24 February 2012 • 9:22AM -0500

Re: [FW-1] Connections dropping when pushing policy
by Ray

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I'm confused. I thought the Nokia on R65 was the firewall. The firewalls are licensed by CPU but the SmartCenters are not.

I'm pretty sure that Check Point did not enforce the CPU limit until very recent versions. But maybe not. I do get confused easily any more, especially on Check Point licensing. :-)

Ray

> Date: Thu, 23 Feb 2012 12:18:33 +0530
> From: mohamedn@FSS....
> Subject: Re: [FW-1] Connections dropping when pushing policy
> To: FW-1-MAILINGLIST@AMAD...
>
> I am not getting this NTP error message, anyway have enabled "Keep all
> connections" as per Tom's advice. We are looking for a good time to push
> and test. Thanks for all people replied, will get back with the results.
>
> Ray,
>
> Why we used R75.20 was the Nokia was told to have 4 processors and it
> was using only 1 at a time. We were advised to use R75.20 to solve this.
>
>
> Regards
> Mohamed.n
>
>
>
>                                                    
>                                                      2380  
>                                                      mohamedn@fss....
> +91 95001 29207
>  
> -----Original Message-----
> From: Mailing list for discussion of Firewall-1
> [mailto:FW-1-MAILINGLIST@AMAD...] On Behalf Of Matthew
> Rossiter
> Sent: Wednesday, February 22, 2012 12:39 AM
> To: FW-1-MAILINGLIST@AMAD...
> Subject: Re: [FW-1] Connections dropping when pushing policy
>
> I had the same problem with a pair of Nokia's in a vrrp configuration
> and a large policy.  Every time I pushed policy connections would get
> dropped.   In the Nokia system logs I would see a lot of ' xntpd:
> restarting' messages.
> I found sk40322 and ended up disabling NTP as it recommends and just
> running an ntpdate once an hour.  First thing I noticed was the CPU load
> dropped by quite a bit and haven't seen a problem with dropped
> connections since then.
>
> Matt
>
> On 2/20/2012 10:19 PM, Mohamed N. - T.I. wrote:
> > Dear Ray,
> >
> > Ours is a Nokia box hardware and Smart center running in another
> > separate PC with 4GB RAM
> > Version: NGX (R65)
> > OS: IPSO Version: 4.2
> >
> > Avergae CPU - 14%
> > Active virtual memory - 650MB
> > Disk free % - 84
> >
> > cpmodule  
> > Version: R75.20
> > OS: SecurePlatform
> >
> >
> > Even when disabling logging, we are seeing connections reset when a
> > policy is pushed. I thought the below information might be useful for
> > you. If not, please neglect.
> >
> > Thanks
> >
> > Regards
> > Mohamed.N
> >
> >
> >
> > Interface table
> > ------------------------------------------
> > |Name  |Dir|Accept     |Drop  | Reject|Log |
> > ------------------------------------------
> > |re1c0 |in | 324109097| 297534|   15| 887|
> > |re1c0 |out| 333252079|   1229|     0|  22|
> > |eth4c0|in |         0|     0|     0|   0|
> > |eth4c0|out|         0|     0|     0|   0|
> > |eth3c0|in |       180|     0|     0|   0|
> > |eth3c0|out|       164|     0|     0|   0|
> > |re2c0 |in | 332223094| 391575|     0|1787|
> > |re2c0 |out| 323659116| 74667|     0|   5|
> > ------------------------------------------
> > |      |   |1313243730| 765005|    15|2701|
> > ------------------------------------------
> >
> >
> >
> > -----------------------
> > CP Status - FW (/opt/CPsuite-R65/svn/bin/cpstat -f perf fw)
> > -----------------------
> >
> > Product name:                                        FireWall-1
> > hmem - block size:                                   4096
> > hmem - requested bytes:                              20971520
> > hmem - initial allocated bytes:                      20971520
> > hmem - initial allocated blocks:                     0
> > hmem - initial allocated pools:                      0
> > hmem - current allocated bytes:                      20971520
> > hmem - current allocated blocks:                     5119
> > hmem - current allocated pools:                      1
> > hmem - maximum bytes:                                31457280
> > hmem - maximum pools:                                10
> > hmem - bytes used:                                   8864536
> > hmem - blocks used:                                  3332
> > hmem - bytes unused:                                 12106984
> > hmem - blocks unused:                                1787
> > hmem - bytes peak:                                   15669876
> > hmem - blocks peak:                                  4430
> > hmem - bytes internal use:                           70736
> > hmem - number of items:                              99428
> > hmem - alloc operations:                             114095822
> > hmem - free operations:                              113996394
> > hmem - failed alloc:                                 0
> > hmem - failed free:                                  0
> > kmem - system physical mem:                          0
> > kmem - available physical mem:                       0
> > kmem - aix heap size:                                0
> > kmem - bytes used:                                   44883372
> > kmem - blocking bytes used:                          1404360
> > kmem - non blocking bytes used:                      43479012
> > kmem - bytes unused:                                 0
> > kmem - bytes peak:                                   54765700
> > kmem - blocking bytes peak:                          1696556
> > kmem - non blocking bytes peak:                      53069144
> > kmem - bytes internal use:                           5192
> > kmem - number of items:                              649
> > kmem - alloc operations:                             22074683
> > kmem - free operations:                              22074034
> > kmem - failed alloc:                                 0
> > kmem - failed free:                                  0
> > inspect - packets:                                   1455110299
> > inspect - operations:                                3919265977
> > inspect - lookups:                                   884037145
> > inspect - record:                                    0
> > inspect - extract:                                   2384748506
> > cookies - total:                                     1495017859
> > cookies - alloc:                                     0
> > cookies - free:                                      0
> > cookies - dup:                                       5
> > cookies - get:                                       3683290696
> > cookies - put:                                       9252701
> > cookies - len:                                       1495188831
> > chains - alloc:                                      0
> > chains - free:                                       0
> > fragments - fragments:                               0
> > fragments - expired:                                 0
> > fragments - packets:                                 0
> > ufp - % hits ratio:                                  0
> > ufp - total connections:                             0
> > ufp - hits connections:                              0
> > ufp - session max:                                   0
> > ufp - session current:                               0
> > ufp - session count:                                 0
> > ufp - rej session :                                  0
> > ufp - time stamp:                                    
> > ufp - is alive:                                      0
> > http - pid:                                          0
> > http - proto:                                        0
> > http - port:                                         0
> > http - logical port:                                 0
> > http - max avail socket:                             0
> > http - socket in use max:                            0
> > http - socket in use current:                        0
> > http - socket in use count:                          0
> > http - session max:                                  0
> > http - session current:                              0
> > http - session count:                                0
> > http - auth session max:                             0
> > http - auth session current:                         0
> > http - auth session count:                           0
> > http - accepted session:                             0
> > http - rejected session:                             0
> > http - auth failures:                                0
> > http - opsec cvp session max:                        0
> > http - opsec cvp session current:                    0
> > http - opsec cvp session count:                      0
> > http - opsec cvp rej session :                       0
> > http - ssl encryp session max:                       0
> > http - ssl encryp session current:                   0
> > http - ssl encryp session count:                     0
> > http - transparent session max:                      0
> > http - transparent session current:                  0
> > http - transparent session count:                    0
> > http - proxied session max:                          0
> > http - proxied session current:                      0
> > http - proxied session count:                        0
> > http - tunneled session max:                         0
> > http - tunneled session current:                     0
> > http - tunneled session count:                       0
> > http - ftp session max:                              0
> > http - ftp session current:                          0
> > http - ftp session count:                            0
> > http - time stamp:                                  
> > http - is alive:                                     0
> > ftp - pid:                                           0
> > ftp - proto:                                         0
> > ftp - port:                                          0
> > ftp - logical port:                                  0
> > ftp - max avail socket:                              0
> > ftp - socket in use max:                             0
> > ftp - socket in use current:                         0
> > ftp - socket in use count:                           0
> > ftp - session max:                                   0
> > ftp - session current:                               0
> > ftp - session count:                                 0
> > ftp - auth session max:                              0
> > ftp - auth session current:                          0
> > ftp - auth session count:                            0
> > ftp - accepted session:                              0
> > ftp - rejected session:                              0
> > ftp - auth failures:                                 0
> > ftp - opsec cvp session max:                         0
> > ftp - opsec cvp session current:                     0
> > ftp - opsec cvp session count:                       0
> > ftp - opsec cvp rej session :                        0
> > ftp - time stamp:                                    
> > ftp - is alive:                                      0
> > telnet - pid:                                        0
> > telnet - proto:                                      0
> > telnet - port:                                       0
> > telnet - logical port:                               0
> > telnet - max avail socket:                           0
> > telnet - socket in use max:                          0
> > telnet - socket in use current:                      0
> > telnet - socket in use count:                        0
> > telnet - session max:                                0
> > telnet - session current:                            0
> > telnet - session count:                              0
> > telnet - auth session max:                           0
> > telnet - auth session current:                       0
> > telnet - auth session count:                         0
> > telnet - accepted session:                           0
> > telnet - rejected session:                           0
> > telnet - auth failures:                              0
> > telnet - time stamp:                                
> > telnet - is alive:                                   0
> > rlogin - pid:                                        0
> > rlogin - proto:                                      0
> > rlogin - port:                                       0
> > rlogin - logical port:                               0
> > rlogin - max avail socket:                           0
> > rlogin - socket in use max:                          0
> > rlogin - socket in use current:                      0
> > rlogin - socket in use count:                        0
> > rlogin - session max:                                0
> > rlogin - session current:                            0
> > rlogin - session count:                              0
> > rlogin - auth session max:                           0
> > rlogin - auth session current:                       0
> > rlogin - auth session count:                         0
> > rlogin - accepted session:                           0
> > rlogin - rejected session:                           0
> > rlogin - auth failures:                              0
> > rlogin - time stamp:                                
> > rlogin - is alive:                                   0
> > smtp - pid:                                          0
> > smtp - proto:                                        0
> > smtp - port:                                         0
> > smtp - logical port:                                 0
> > smtp - max avail socket:                             0
> > smtp - socket in use max:                            0
> > smtp - socket in use current:                        0
> > smtp - socket in use count:                          0
> > smtp - session max:                                  0
> > smtp - session current:                              0
> > smtp - session count:                                0
> > smtp - accepted session:                             0
> > smtp - rejected session:                             0
> > smtp - mail max:                                     0
> > smtp - mail curr:                                    0
> > smtp - mail count:                                   0
> > smtp - outgoing mail max:                            0
> > smtp - outgoing mail curr:                           0
> > smtp - outgoing mail count:                          0
> > smtp - max mail on conn:                             0
> > smtp - total mails :                                 0
> > smtp - time stamp:                                  
> > smtp - is alive:                                     0
> > sync - configured:                                   Yes
> > sync - out state:                                    On
> > sync - in state:                                     On
> > sync - number of sent packets:                       6159304
> > sync - number of Kbytes sent:                        5345165
> > sync - number of packets received:                   4871821
> > sync - number of Kbytes received:                    5597043
> > sync - number of retrans requests sent:              4599
> > sync - number of retrans requests received:          755
> > sync - number of ack packets sent:                   100250
> > sync - number of ack packets received:               3087169
> > sync - number of packets dropped by network:         139
> > sync - overall number of table updates to be synced: 54785806
> > sync - number of updates filtered by 'non sync':     227
> >
> >
> > -----------------------
> > CP Status - FW (/opt/CPsuite-R65/svn/bin/cpstat -f hmem fw)
> > -----------------------
> >
> > Product name:                    FireWall-1
> > hmem - block size:               4096
> > hmem - requested bytes:          20971520
> > hmem - initial allocated bytes:  20971520
> > hmem - initial allocated blocks: 0
> > hmem - initial allocated pools:  0
> > hmem - current allocated bytes:  20971520
> > hmem - current allocated blocks: 5119
> > hmem - current allocated pools:  1
> > hmem - maximum bytes:            31457280
> > hmem - maximum pools:            10
> > hmem - bytes used:               8864536
> > hmem - blocks used:              3332
> > hmem - bytes unused:             12106984
> > hmem - blocks unused:            1787
> > hmem - bytes peak:               15669876
> > hmem - blocks peak:              4430
> > hmem - bytes internal use:       70736
> > hmem - number of items:          99428
> > hmem - alloc operations:         114095822
> > hmem - free operations:          113996394
> > hmem - failed alloc:             0
> > hmem - failed free:              0
> >
> >
> > -----------------------
> > CP Status - FW (/opt/CPsuite-R65/svn/bin/cpstat -f kmem fw)
> > -----------------------
> >
> > Product name:                   FireWall-1
> > kmem - system physical mem:     0
> > kmem - available physical mem:  0
> > kmem - aix heap size:           0
> > kmem - bytes used:              44883372
> > kmem - blocking bytes used:     1404360
> > kmem - non blocking bytes used: 43479012
> > kmem - bytes unused:            0
> > kmem - bytes peak:              54765700
> > kmem - blocking bytes peak:     1696556
> > kmem - non blocking bytes peak: 53069144
> > kmem - bytes internal use:      5192
> > kmem - number of items:         649
> > kmem - alloc operations:        22074683
> > kmem - free operations:         22074034
> > kmem - failed alloc:            0
> > kmem - failed free:             0
> >
> >
> > -----------------------
> > CP Status - FW (/opt/CPsuite-R65/svn/bin/cpstat -f inspect fw)
> > -----------------------
> >
> > Product name:         FireWall-1
> > inspect - packets:    1455127417
> > inspect - operations: 3920038161
> > inspect - lookups:    884053472
> > inspect - record:     0
> > inspect - extract:    2384993499
> >
> >
> > -----------------------
> > CP Status - FW (/opt/CPsuite-R65/svn/bin/cpstat -f cookies fw)
> > -----------------------
> >
> > Product name:    FireWall-1
> > cookies - total: 1495035775
> > cookies - alloc: 0
> > cookies - free:  0
> > cookies - dup:   5
> > cookies - get:   3683385478
> > cookies - put:   9252851
> > cookies - len:   1495206747
> >
> >
> >
> >
> >                                                    
> >                                                      2380  
> >
> mohamedn@fss....
> > +91 95001 29207
> >  
> > -----Original Message-----
> > From: Mailing list for discussion of Firewall-1
> > [mailto:FW-1-MAILINGLIST@AMAD...] On Behalf Of Ray
> > Sent: Tuesday, February 21, 2012 1:18 AM
> > To: FW-1-MAILINGLIST@AMAD...
> > Subject: Re: [FW-1] Connections dropping when pushing policy
> >
> > It sounds more like under-powered hardware. What are you using and is
> > the SmartCenter on the same box as the firewall?
> >
> > Ray
> >
> >> Date: Mon, 20 Feb 2012 17:33:05 +0530
> >> From: mohamedn@FSS....
> >> Subject: Re: [FW-1] Connections dropping when pushing policy
> >> To: FW-1-MAILINGLIST@AMAD...
> >>
> >> Dear All,
> >>
> >>  
> >>
> >> We have a nokia and Checkpoint R75.20 is running over it. We have
> some
> >> 300 rule bases and enabled logging for all the rules. When put on
> >> production and the CPU got overloaded and particularly when I push
> the
> >> policy, all ongoing connections are dropping. We have disabled the
> > logs
> >> and thereafter found a normal behavior. Wonder if enabling logging
> >> caused the CPU hog..
> >>
> >>  
> >>
> >>  
> >>
> >> Regards
> >>
> >>  
> >>
> >> Mohamed.N
> >>
> >>
> >>
> >> DISCLAIMER:
> >>
> >
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