How to whitelist sequential IP's from one entry.

[pbabu6001]

I have received a request to add below sequential IP's on whitelist sender group. Could you please confirm does it possible in one entry?

136.147.62.198
136.147.62.199
136.147.62.200

136.147.62.201

136.147.62.202

136.147.62.203

136.147.62.204

136.147.62.205

[marc.luescherFRE]

Hi there,

whitelisting a host in an ESA can be done either via IPv4 or IPv6 IP addresses.To whitelist the salesforce MTAs  you will need to create 8 entries, in that case IPv4..

Hope that helps.

[pbabu6001]

Does it possible to whitelist as "136.147.62.198-205"? to reduce entries from 8 to 1.

[Ken Stieers · Accepted solution]

Yes.

http://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118219-configure-esa-00.html

[marc.luescherFRE]

Good to know, now I just need to get our management script updated to make those changes automatically.

I always had 1 entry per host so far and guess never read the technote, me bad.

[Ken Stieers]

• Yes.  You can use 134.147.62.198-205