- <option value='twofish256' $checked{'IKE_ENCRYPTION'}{'twofish256'}>Twofish (256 bit)</option>
- <option value='twofish128' $checked{'IKE_ENCRYPTION'}{'twofish128'}>Twofish (128 bit)</option>
- <option value='serpent256' $checked{'IKE_ENCRYPTION'}{'serpent256'}>Serpent (256 bit)</option>
- <option value='serpent128' $checked{'IKE_ENCRYPTION'}{'serpent128'}>Serpent (128 bit)</option>
- <option value='blowfish256' $checked{'IKE_ENCRYPTION'}{'blowfish256'}>Blowfish (256 bit)</option>
- <option value='blowfish128' $checked{'IKE_ENCRYPTION'}{'blowfish128'}>Blowfish (128 bit)</option>
- <option value='cast128' $checked{'IKE_ENCRYPTION'}{'cast128'}>Cast (128 bit)</option>