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From "John Kinsella (JIRA)" <>
Subject [jira] [Updated] (CLOUDSTACK-1633) Why do ACS security groups only support TCP, UDP, ICMP?
Date Thu, 14 Mar 2013 22:34:13 GMT


John Kinsella updated CLOUDSTACK-1633:

    Issue Type: Improvement  (was: Bug)

(changing from bug to improvement)
> Why do ACS security groups only support TCP, UDP, ICMP?
> -------------------------------------------------------
>                 Key: CLOUDSTACK-1633
>                 URL:
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.0.0
>            Reporter: John Kinsella
>            Assignee: John Kinsella
> If I attempt to make an API call to authorizeSecurityGroupIngress specifying a protocol
of "41," I get an error of "Invalid protocol 41."
> Real-world use for this - Windows AD servers attempt to establish an ISATAP[1] connection
between servers. Without opening the firewall, packets will be dropped as shown in the log
> Mar 11 19:07:27 c10 kernel: DROP:i-2-1711-VM-eg:IN=cloudbr0 OUT=cloudbr0 PHYSIN=vnet2
PHYSOUT=bond1 MAC=00:04:e9:ff:f3:90:06:c5:36:00:00:1a:0f:00 SRC= DST=
LEN=68 TOS=0x00 PREC=0x00 TTL=128 ID=2898 PROTO=41
> 1:

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