Page Menu
Home
VyOS Platform
Search
Configure Global Search
Log In
Files
F117520996
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Flag For Later
Award Token
Size
2 KB
Referenced Files
None
Subscribers
None
View Options
diff --git a/src/op_mode/show_nat_statistics.py b/src/op_mode/show_nat_statistics.py
index b77693e19..0b53112f2 100755
--- a/src/op_mode/show_nat_statistics.py
+++ b/src/op_mode/show_nat_statistics.py
@@ -1,63 +1,63 @@
#!/usr/bin/env python3
#
# Copyright (C) 2018 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import jmespath
import json
from argparse import ArgumentParser
from jinja2 import Template
from sys import exit
from vyos.util import cmd
OUT_TMPL_SRC="""
rule pkts bytes interface
---- ---- ----- ---------
{% for r in output %}
{%- if r.comment -%}
{%- set packets = r.counter.packets -%}
{%- set bytes = r.counter.bytes -%}
{%- set interface = r.interface -%}
{# remove rule comment prefix #}
-{%- set comment = r.comment | replace('SRC-NAT-', '') | replace('DST-NAT-', '') -%}
+{%- set comment = r.comment | replace('SRC-NAT-', '') | replace('DST-NAT-', '') | replace(' tcp_udp', '') -%}
{{ "%-4s" | format(comment) }} {{ "%9s" | format(packets) }} {{ "%12s" | format(bytes) }} {{ interface }}
{%- endif %}
{% endfor %}
"""
parser = ArgumentParser()
group = parser.add_mutually_exclusive_group()
group.add_argument("--source", help="Show statistics for configured source NAT rules", action="store_true")
group.add_argument("--destination", help="Show statistics for configured destination NAT rules", action="store_true")
args = parser.parse_args()
if args.source or args.destination:
tmp = cmd('sudo nft -j list table nat')
tmp = json.loads(tmp)
source = r"nftables[?rule.chain=='POSTROUTING'].rule.{chain: chain, handle: handle, comment: comment, counter: expr[].counter | [0], interface: expr[].match.right | [0] }"
destination = r"nftables[?rule.chain=='PREROUTING'].rule.{chain: chain, handle: handle, comment: comment, counter: expr[].counter | [0], interface: expr[].match.right | [0] }"
data = {
'output' : jmespath.search(source if args.source else destination, tmp),
'direction' : 'source' if args.source else 'destination'
}
tmpl = Template(OUT_TMPL_SRC, lstrip_blocks=True)
print(tmpl.render(data))
exit(0)
else:
parser.print_help()
exit(1)
File Metadata
Details
Attached
Mime Type
text/x-diff
Expires
Sat, Sep 26, 1:12 PM (1 d, 18 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
4285230
Default Alt Text
(2 KB)
Attached To
Mode
rVYOSONEX vyos-1x
Attached
Detach File
Event Timeline
Log In to Comment