Cisco Cisco Email Security Appliance X1050 Merkblatt

AsyncOS 9.6 for Cisco Email Security Appliances CLI 참조 가이드

3 장     명령: 참조 예제

  정책 시행

문서 메타데이터는 검사합니다. 

첨부 파일 검사 시간 초과는 180초로 설정됩니다.

검사하지 않은 첨부 파일은 검색 패턴과 매치하지 않는 것으로 가정합니다. 이는 기본 동작입
니다.

일반 본문 텍스트 또는 MIME 유형이 plain/text이거나 plain/html인 텍스트에 대해 아무것도 지
정되지 않을 경우 ASCII 인코딩이 사용되도록 구성되었습니다.

참고

assume the attachment matches the search pattern

을 Y로 설정할 경우, 검사할 수 없는 메시지

에 메시지 필터 규칙을 적용하면 True가 됩니다. 그러면 뜻밖의 동작이 나올 수 있습니다. 이를테
면 사전과 매치하지 않는 메시지가 격리됩니다. 단, 그 이유는 내용을 제대로 검사하지 못했기 때
문입니다. 이 설정은 RSA 이메일 DLP 검사에는 적용되지 않습니다.

mail3.example.com> scanconfig

There are currently 5 attachment type mappings configured to be SKIPPED.

Choose the operation you want to perform:

- NEW - Add a new entry.

- DELETE - Remove an entry.

- SETUP - Configure scanning behavior.

- IMPORT - Load mappings from a file.

- EXPORT - Save mappings to a file.

- PRINT - Display the list.

- CLEAR - Remove all entries.

- SMIME - Configure S/MIME unpacking.

[]> setup

1. Scan only attachments with MIME types or fingerprints in the list.

2. Skip attachments with MIME types or fingerprints in the list.

Choose one:

[2]> 2

Enter the maximum depth of attachment recursion to scan:

[5]> 10

Enter the maximum size of attachment to scan:

[5242880]> 10m

Do you want to scan attachment metadata? [Y]> y

Enter the attachment scanning timeout (in seconds):

[30]> 180

If a message has attachments that were not scanned for any reason (e.g. 

because of size, depth limits, or scanning timeout), assume the attachment matches the 

search pattern? [N]> n

If a message could not be deconstructed into its component parts in order to remove 

specified attachments, the system should:

1. Deliver

2. Bounce

3. Drop

[1]> 

Configure encoding to use when none is specified for plain body text or

anything with MIME type plain/text or plain/html.

1. US-ASCII

2. Unicode (UTF-8)

3. Unicode (UTF-16)

4. Western European/Latin-1 (ISO 8859-1)