No. "ALL" does not count. I remembered that I have to manually specify the
range.

On Mon, Aug 17, 2015 at 6:06 PM, Roman Shaposhnik <[email protected]>
wrote:

> On Mon, Aug 17, 2015 at 5:40 PM, Xiaojian Zhou <[email protected]> wrote:
> > This error msg actually is not the root cause of the issue. To avoid the
> > error msg, you can modify sysctl.conf of your instance to add 2 lines:
> > # unicast buffer size
> > net.core.rmem_max = 2096304
> > net.core.wmem_max = 2096304
>
> Thanks for the suggestion, but I am actually not running it on Linux
> (or UNIX for that matter).
>
> > 2) You might not open enough ports for tcp and udp. That could be the
> real
> > root cause. To do that, you can either turn the ports (1024-65535) from
> AWS
> > GUI interface or via following commands:
> > aws ec2 authorize-security-group-ingress --group-id
> your_security_group_id
> > --protocol tcp --port 22 --cidr 0.0.0.0/00
> > aws ec2 authorize-security-group-ingress --group-id
> your_security_group_id
> > --protocol tcp --port 1024-65535 --cidr 0.0.0.0/00
> > aws ec2 authorize-security-group-ingress --group-id
> your_security_group_id
> > --protocol udp --port 1024-65535 --cidr 0.0.0.0/00
>
> Hm. That's a good point, but the security group I'm running it
> from has ALL the ports open so I guess it shouldn't be a problem
> then, right?
>
> Thanks,
> Roman.
>

Reply via email to