IOS Update Problem

[mehmoodch]

Hi,

I have CISCO 5510 firewall running with IOS ASA821-k8.bin.

My company has purchased another ASA5510 with IOS ASA843-k8.bin

We need to run both firewalls in Active/Standby mode.

If I upgrade the IOS of old firewall to ASA843-k8.bin the the running configurations does not work properly

It does not pick the network objects and NAT rules as they are configured with OLD IOS and running.

Or if I restore the configurations of old firewall at New ASA the result is worst. Even firewall with new IOS does not show any Access Rule and NAT rule and does not supprt network objects

Any help to solve this issue

Thanks

[Durga Prasad M.S]

Hi,

The versions are different and the configs ar different.

You search google with the keywords cisco 8.3 asa youtube.

You will get a video showing the steps to configure in ver 8.3.

Sent from Cisco Technical Support Android App

Pls rate useful posts.

[nkarthikeyan]

Hi Mahmood,

Either you can make your bothe ASA's running in ASA 8.25 OS or Upgrade to 8.4.3 OS.

If you make 8.25 then you will not have much congiguration changes. But if you make it in to 8.4 there are few changes es[ecially with the NAT rules.

Static NAT/PAT

Pre-8.3 NAT	8.3 NAT
Regular Static NAT static (inside,outside)   192.168.100.100 10.1.1.6 netmask  255.255.255.255	object network   obj-10.1.1.6     host 10.1.1.6     nat (inside,outside) static 192.168.100.100
Regular Static PAT static (inside,outside) tcp   192.168.100.100 80 10.1.1.16 8080 netmask  255.255.255.255	object network   obj-10.1.1.16     host 10.1.1.16     nat (inside,outside) static 192.168.100.100 service tcp 8080 www
Static Policy NAT access-list NET1 permit ip host   10.1.2.27 10.76.5.0 255.255.255.224 static (inside,outside)   192.168.100.100 access-list NET1	object network obj-10.1.2.27    host 10.1.2.27 object network obj-192.168.100.100     host 192.168.100.100 object network obj-10.76.5.0     subnet 10.76.5.0 255.255.255.224 nat (inside,outside) source static   obj-10.1.2.27 obj-192.168.100.100                          destination static obj-10.76.5.0 obj-10.76.5.0

Pre-8.3 NAT	8.3 NAT
Regular Dynamic PAT nat (inside) 1   192.168.1.0 255.255.255.0 nat (dmz) 1 10.1.1.0 255.255.255.0 global (outside) 1 192.168.100.100	object network obj-192.168.1.0     subnet 192.168.1.0 255.255.255.0     nat (inside,outside) dynamic 192.168.100.100 object network obj-10.1.1.0     subnet 10.1.1.0 255.255.255.0     nat (dmz,outside) dynamic 192.168.100.100
Regular Dynamic PAT nat (inside) 1   10.1.2.0 255.255.255.0 global (outside) 1 192.168.100.100 global (dmz) 1 192.168.1.1	object network   obj-10.1.2.0     subnet 10.1.2.0 255.255.255.0     nat (inside,outside) dynamic 192.168.100.100 object network obj-10.1.2.0-01     subnet 10.1.2.0 255.255.255.0     nat (inside,dmz) dynamic 192.168.1.1
Regular Dynamic PAT-3 nat (inside) 1 0 0 global (outside) 1 interface	object network   obj_any     subnet 0.0.0.0 0.0.0.0     nat (inside,outside) dynamic interface
Dynamic Policy NAT object-group   network og-net-src     network-object 192.168.1.0 255.255.255.0     network-object 192.168.2.0 255.255.255.0 object-group network og-net-dst     network-object 192.168.200.0 255.255.255.0 object-group service og-ser-src     service-object tcp gt 2000     service-object tcp eq 1500 access-list NET6 extended permit   object-group og-ser-src                      object-group og-net-src object-group og-net-dst nat (inside) 10 access-list NET6 global (outside) 10 192.168.100.100	object network   obj-192.168.100.100     host 192.168.100.100 object service   obj-tcp-range-2001-65535     service tcp destination range 2001 65535 object service obj-tcp-eq-1500     service tcp destination eq 1500 nat (inside,outside) source dynamic   og-net-src                 obj-192.168.100.100 destination                 static og-net-dst og-net-dst                 service obj-tcp-range-2001-65535                 obj-tcp-range-2001-65535 nat (inside,outside) source dynamic   og-net-src                 obj-192.168.100.100 destination                 static og-net-dst og-net-dst                 service obj-tcp-eq-1500 obj-tcp-eq-1500
Policy Dynamic NAT (with multiple   ACEs) access-list ACL_NAT   permit ip 172.29.0.0 255.255.0.0                                   192.168.1.0 255.255.255.0 access-list ACL_NAT permit ip   172.29.0.0 255.255.0.0                                   192.168.2.0 255.255.255.0 access-list ACL_NAT permit ip   172.29.0.0 255.255.0.0                                   192.168.3.0 255.255.255.0 access-list ACL_NAT permit ip   172.29.0.0 255.255.0.0                                   192.168.4.0 255.255.255.0 nat (inside) 1 access-list ACL_NAT global (outside) 1 192.168.100.100	object network   obj-172.29.0.0     subnet 172.29.0.0 255.255.0.0 object network obj-192.168.100.100     host 192.168.100.100 object network obj-192.168.1.0     subnet 192.168.1.0 255.255.255.0 object network   obj-192.168.2.0     subnet 192.168.2.0 255.255.255.0 object network   obj-192.168.3.0     subnet 192.168.3.0 255.255.255.0 object network   obj-192.168.4.0     subnet 192.168.4.0 255.255.255.0 nat (inside,outside) source dynamic obj-172.29.0.0   obj-192.168.100.100                 destination static obj-192.168.1.0 obj-192.168.1.0 nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100                 destination static obj-192.168.2.0 obj-192.168.2.0 nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100                 destination static obj-192.168.3.0 obj-192.168.3.0 nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100                 destination static obj-192.168.4.0 obj-192.168.4.0
Outside NAT global (inside) 1   10.1.2.30-1-10.1.2.40 nat (dmz) 1 10.1.1.0 255.255.255.0   outside static (inside,dmz) 10.1.1.5 10.1.2.27   netmask 255.255.255.255	object network obj-10.1.2.27     host 10.1.2.27     nat (inside,dmz) static 10.1.1.5 object network obj-10.1.1.0     subnet 10.1.1.0 255.255.255.0     nat (dmz,inside) dynamic obj-10.1.2.30-10.1.2.40 object network obj-10.1.2.30-10.1.2.40     range 10.1.2.30 10.1.2.40
NAT & Interface PAT together nat (inside) 1   10.1.2.0 255.255.255.0 global (outside) 1 interface global (outside) 1   192.168.100.100-192.168.100.200	object network   obj-192.168.100.100_192.168.100.200     range 192.168.100.100 192.168.100.200 object network obj-10.1.2.0     subnet 10.1.2.0 255.255.255.0     nat (inside,outside) dynamic                obj-192.168.100.100_192.168.100.200 interface
NAT & Interface PAT with   additional PAT together nat (inside) 1   10.0.0.0 255.0.0.0   global (outside) 1   192.168.100.1-192.168.100.200   global (outside) 1   interface   global (outside) 1   192.168.100.210	object network   obj-192.168.100.100_192.168.100.200     range 192.168.100.100 192.168.100.200 object network obj-10.0.0.0     subnet 10.0.0.0 255.0.0.0 object network second-pat     host 192.168.100.210 object-group network dynamic-nat-pat     network-object object obj-192.168.100.100_192.168.100.200     network-object object second-pat nat (inside,outside) dynamic dynamic-nat-pat interface
Static NAT for a Range of Ports Not Possible - Need to write   multiple Statements or perform a Static one-to-one NAT	(in)    (out) 10.1.1.1-------ASA-----           --xlate-------> 10.2.2.2 Original Ports: 10000 - 10010 Translated ports: 20000 - 20010 object service ports service tcp source   range 10000 10010 object service ports-xlate service tcp source   range 20000 20010 object network server host 10.1.1.1 object network server-xlate host 10.2.2.2 nat (inside,outside) source static server server-xlate service ports   ports-xlate

76551 Views

This you need to take care. So that there will not be any issues.

Please do rate for the helpful posts.

By

Karthik