Install transmission with gui fails

Hi. Trying to setup a torrent client in my system. after an opkg update i did

root@OpenWrt:~# opkg install transmission-daemon transmission-cli  transmission-
web transmission-remote
Unknown package 'transmission-daemon'.
Unknown package 'transmission-cli'.
Package transmission-web (2.93-7) installed in root is up to date.
Unknown package 'transmission-remote'.
Collected errors:
 * opkg_install_cmd: Cannot install package transmission-daemon.
 * opkg_install_cmd: Cannot install package transmission-cli.
 * opkg_install_cmd: Cannot install package transmission-remote.
root@OpenWrt:~#

Any ideas on how to install the missing components? Also i cannot access transmission on myIP:9091

# opkg find transmission*
transmission-cli-mbedtls - 2.93-7 - CLI utilities for transmission.
transmission-cli-openssl - 2.93-7 - CLI utilities for transmission.
transmission-daemon-mbedtls - 2.93-7 - Transmission is a simple BitTorrent client.
 It features a very simple, intuitive interface
 on top on an efficient, cross-platform back-end.
 This package contains the daemon itself.
transmission-daemon-openssl - 2.93-7 - Transmission is a simple BitTorrent client.
 It features a very simple, intuitive interface
 on top on an efficient, cross-platform back-end.
 This package contains the daemon itself.
transmission-remote-mbedtls - 2.93-7 - CLI remote interface for transmission.
transmission-remote-openssl - 2.93-7 - CLI remote interface for transmission.
transmission-web - 2.93-7 - Webinterface resources for transmission.

i guess you need to choose between mbedtls and openssl

Thanks foe your reply. That answers the part for the remote package. What about the access that i cannot get?

If Transmission Web is installed on the same host which has WAN IP and you want to access it from WAN, you need to configure port opening.