# basenet service The `basenet` service defines the common network to use as "Internet" to let services communicate to external world. It's a bridge network connected to the host machine, so all programs running on host can connect to services exposed to `basenet_internet` from devenv containers. ## .env settings ### LOCAL_DOMAIN=neofs.devenv Domain to use for all containers exposed to `basenet_internet`. ### IPV4_PREFIX=192.168.130 IPv4 /24 subnet to use for all containers exposed to `basenet_internet`. Last octet will be defined in `docker-compose.yml` file for each container inside service. For simplicity, each service reserves ten host addresses. ## bastion container There is a `bastion` container with debian 10 userspace to simplify access to devenv services. Run shell in bastion: ``` neofs-dev-env$ docker exec -ti bastion /bin/bash root@bastion:/# ip a sh 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 1569: eth0@if1570: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:c0:a8:82:0a brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet 192.168.130.10/24 brd 192.168.130.255 scope global eth0 valid_lft forever preferred_lft forever ```