Cannot SSH to Admin Context

joe.ho — Mon, 11 Mar 2019 23:05:57 GMT

I am having problem ssh to the admin context but I am able ssh to other contexts. I even put my laptop to the same subnet as the admin context I can ping the admin context dmz2 interface but not able to ssh. Here is the configuration. Am I overlook something? Thanks for helping out.

ASA Version 8.4(1) <context>
!
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
!
interface DMZ2
nameif dmz2
security-level 90
ip address 8.0.245.34 255.255.255.240 standby 8.0.245.35
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
access-list dmz2_access_in extended permit ip any any
pager lines 24
logging asdm informational
mtu management 1500
mtu dmz2 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
access-group dmz2_access_in in interface dmz2
route dmz2 0.0.0.0 0.0.0.0 8.0.245.33 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
aaa authentication ssh console LOCAL
aaa authentication telnet console LOCAL
aaa authentication http console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 management
http 0.0.0.0 0.0.0.0 dmz2
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
telnet 161.108.185.0 255.255.255.0 dmz2
telnet 0.0.0.0 0.0.0.0 dmz2
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 dmz2
ssh timeout 5
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
no threat-detection statistics tcp-intercept
username abcd password xxxxxxxxxxxx encrypted privilege 15
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
service-policy global_policy global
Cryptochecksum:9c43a894b2b286bfb2c7169813851ce0
: end

Cannot SSH to Admin Context

srereddy — Fri, 11 May 2012 20:45:26 GMT

There may be an issue with crypto-keys in the admin context. Could you generate the crypto keys using 
"crypto key generate rsa modulas 1024" and try?

Cannot SSH to Admin Context

joe.ho — Mon, 14 May 2012 17:18:04 GMT

You are right. I am able to ssh now. Thanks.

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