diff options
| -rwxr-xr-x | src/op_mode/show_ipsec_sa.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/op_mode/show_ipsec_sa.py b/src/op_mode/show_ipsec_sa.py index 9e1d6ce4d..117824632 100755 --- a/src/op_mode/show_ipsec_sa.py +++ b/src/op_mode/show_ipsec_sa.py @@ -1,14 +1,21 @@ #!/usr/bin/env python3 import re +import sys import subprocess import tabulate import hurry.filesize def parse_conn_spec(s): - # Example: ESTABLISHED 14 seconds ago, 10.0.0.2[foo]...10.0.0.1[10.0.0.1] - return re.search(r'.*ESTABLISHED\s+(.*)ago,\s(.*)\[(.*)\]\.\.\.(.*)\[(.*)\].*', s).groups() + try: + # Example: ESTABLISHED 14 seconds ago, 10.0.0.2[foo]...10.0.0.1[10.0.0.1] + return re.search(r'.*ESTABLISHED\s+(.*)ago,\s(.*)\[(.*)\]\.\.\.(.*)\[(.*)\].*', s).groups() + except AttributeError: + # No active SAs found, so we have nothing to display + print("No established security associations found.") + print("Use \"show vpn ipsec sa\" to view inactive and connecting tunnels.") + sys.exit(0) def parse_ike_line(s): try: |