Hi , I have a complex problem. I have fw-1 4.0 sp7 on a risc6000(
aix4.3.3).en0 is the administration interface( a
10/100) and en3 is a Gigabit Interface.fw-1 is controlled by the
management (win nt, fw-1 4.1 sp2 pathech for backward
compatibity to 4.0) over a VLAN 1 on a Cisco switch 6500.
My problem is the following: i have a workstation on the VLAN2
(10.183.38.19), and from this i would like telnet to aix
using telnet security server (in.atelnetd).
The rule is : User@any   any   telnet   user_auth.
When i telnet  from workstation 10.183.38.19   to en0 or en3( two firewall
interfaces), the  output
from in.atelnetd is VERY SLOW( the authentication and the login
screen of aix come after some minutes): also when i type something on
keybord(login & password), this appear on the screen after 40-50
seconds.....
The same telnet made from 10.181.18.3 ( the management, on vlan1) work
fine......
With a sniffer on en3, i have noticed a lot of retrasmission from fw-1
caused by a 'checksum error'.....
When fw-1 is down, everything works well: for this reason , the cause, in my
opinion
can't be Gigabit interface of aix.
Somebody can help me?

Tonino




 <<Documento.txt>> 


                                        -----------------------------------
                                        |           fwd on   AIX            |
                                        ----------------------------------
                                           |en0(10.181.18.1)         |en3(10.183.38.1)
                                           |                         |
                                  ---------------------------------------------
                                  |     --------------        -------------   |
                                  |     | VLAN1      |        |   VLAN2   |   | cisco 
6500
                                  |     | 10.181.18  |        | 10.183.38 |   |
                                  |     --------------          ------------  |
                                  --------------------------------------------
                                               |                   |
                                               |                   |
                                     fw-1  management        workstation (10.183.38.19)
                                        station(10.181.18.3)


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