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Asked by badams_iyns in Networking Hardware Firewalls, Enterprise Firewalls, Exchange Email Server
I'm not getting email and I can't telnet to port 25. I can telnet to 25 from the lan but when I try to telnet to 25 to the external IP it fails. Mail I send from my yahoo account fails, saying it'll keep trying, indicating the world just can't see the server at all.
ICMP is failing as well, at least during initial setup and testing, I'd like to be able to ping.
What's a man to do?
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names
name 10.10.100.23 EXCHANGE
!
interface Vlan1
nameif inside
security-level 100
ip address 10.10.100.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address XXX.TER.NAL.33 255.255.255.248
!
dns server-group DefaultDNS
domain-name nunyobidness.com
object-group network EMAIL
network-object EXCHANGE 255.255.255.255
access-list outside_access_in extended permit icmp any any
access-list outside_access_in extended permit tcp any host EXCHANGE eq smtp
access-list inside_access_out extended permit icmp any any
access-list inside_access_in extended permit ip any any
access-list OUTSIDE_ACCESS_IN extended permit tcp any host XXX.TER.NAL.34 eq smtp
icmp unreachable rate-limit 1 burst-size 1
icmp permit any inside
icmp permit any outside
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
access-group inside_access_in in interface inside
access-group inside_access_out out interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 ISP.'s.GW.38 1
!
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 sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
service-policy global_policy global
smtp-server 10.10.100.23
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20091111-EE-VQP-92 - Hierarchy / EE_QW_3_20080625