Appendix. Communication with External Networks
Communications between ABCI and external services/servers are restricted. The permitted communications are:
| Source | Destination | Port | Service Name |
|---|---|---|---|
| ANY | Compute nodes Memory intensive node |
DENIED | - |
| Compute nodes Memory intensive node |
ANY | 22/tcp | ssh |
| Compute nodes Memory intensive node |
ANY | 53/tcp | dns |
| Compute nodes Memory intensive node |
ANY | 80/tcp | http |
| Compute nodes Memory intensive node |
ANY | 443/tcp | https |
Especially, for the outbound (compute nodes -> external) communications which are not currently permitted, we will consider granting a permission for a certain period of time on application basis.
For further information, please contact ABCI support if you have any request.