Knowledgebase:
vCloud - pfsense - Open Ports FWSM perimeter trouble
Posted by Joseph Quintero, Last modified by Carl Ingram on 25 November 2017 02:58 PM
List of open ports into v-cloud:
FWSM Vcloud perimiter KB....

Cisco FWSM accessible from .6 MGMT TS

The IP address of the FWSM is in solarwinds (see network troubleshooter-Vcloud networking)
mgmt. is 199.255.250.132 (use the adsm launcher  on 199.255.251.6 )

pls refer to the perimeter firewall KB...

199.255.250.0/25 CIDR info
IP's on firewall are /25's

This troubleshooter explains vCloud networking:
Vcloud Network troubleshooter


Checked Logs (ex duckbytes pfsense)


Logs above show traffic blocked to port 110 by Pfsense
Using Pfsense Firewall logs, to create a rule  to un-block IP 107.154.53.22,  then changed source address to  "any" to allow any system to connect to pop.

Below, use telnet  to test that pop is now open
CLI; telnet 199.255.250.93 110 



Also, you must ensure the published server is using the firewall as its default gateway
EX Below;
-Duckbytes Situation
- changed IP on default gateway to point to pfsense

left it on the same 731 DMZ network
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