Trace Port Used By Exchange Server?
Mar 3, 2012We use microsoft exchange for outlook. I want to know which ports are being used by our exchange server to receive and send emails. Is it possible to check that?
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Cisco Routers :: Exchange Server - Port Forwarding On 2811?
Sep 18, 2011Basically the problem that I have is that I have a new Exchange server sitting on 192.168.12.2 IP address and on the router I have this NAT enabled
ip nat inside source static tcp 192.168.12.2 110 212.115.5.5 110 extendable ip nat inside source static tcp 192.168.12.2 25 212.115.5.5 25 extendable
The Exchange can receieve emails but it will not send them. It cannot make connection to any of the smart hosts on port 25 or can't even send mail using DNS. When I run telnet my.smarthost.com 25 it will not connect but if I run that from the router then it connects fine.
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Aug 16, 2011We have a ASA5510 with a webserver in the DMZ network 10.2.2.0/24. We now want this web server to be able to access the Exchange server in the Inside network 10.1.1.0/24. I researched this and it seemed straight forward according the the Cisco document below:
[URL]
I'm looking to do this with smtp so I added these lines to the config:
static (inside,DMZ) 10.2.2.30 10.1.1.11 netmask 255.255.255.255
access-list dmz extended permit tcp host 10.2.2.2 host 10.2.2.30 eq smtp
The configuration line:access-group DMZ in interface DMZ Already existed in the configuration so didn't need to be re-entered.
ASA Version 8.0(4)
!
hostname xxxx
domain-name xxxx.com
enable password xxxxxxxxxxxx encrypted
passwd xxxxxxxxxxxxxx encrypted
names
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Cisco Firewall :: Port Forwarding Exchange 2010 OWA Using ASA 5505?
Jun 26, 2012I am trying to port forwarding Exchange 2010 OWA using ASA5505, wherever I used object NAT or Twice NAT it just doesn't work.... here is my config:
access-list outside-access remark "Exchange Server Access Rules"
access-list outside-access extended permit tcp any host <public x.x.x.11> eq smtp
access-list outside-access extended permit tcp any host <public x.x.x.11> eq https
[code]...
note that i use public ip <public x.x.x.9> on the outside interface for PAT, so all hosts in the same private can access internet
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Linksys Wireless Router :: Connect Exchange Server Via Wifi And Ea6500?
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WAN ----- ISP Router ---------- FW ---------- LAN -------- Mail Server + Webmail
| (25) | (3000)
194.x.x.69 192.168.1.254 192.168.1.6
I need to forward port 3000 and port 25 from outside to inside.For example, from the WAN : [URL] must be redirect toward 192.168.1.6:3000 . What is the Correct Configuration ? And what about the Inside/Outside Traffic,Is there any configuration to add ?
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Jul 19, 2012Have win7 system, cisco WIRED 1720 router, ~1.5mb frame relay via C&WPanama, nortons antivirus installed. IP config dump is at the bottom, but in this event, I don't think my problem is local.An important work-related chat quit working today, and I have narrowed down the issue to not being able to connect to the provider website from my current location. (I can connect via US proxy, but cannot run the java applet via the proxy, it seems it is still trying to go from here to there).
The site I am trying to reach is host7.parachat.com, IP 64.13.158.24
I can load this page (just a landing page comment) as well as their main pages via us proxy, but time out trying to load directly. Fiddler returns a 502 error, socket connection failed.
have tested on 3 machines (all on same router), then on a laptop which hadn't been booted or updated in over a year (also on same router). Trying to find a free wireless network to test with the laptop, but that hasn't been found yet.
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