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authorChristian Poessinger <christian@poessinger.com>2022-08-25 06:27:01 +0200
committerGitHub <noreply@github.com>2022-08-25 06:27:01 +0200
commit20090229009d0aa783560c74207dbccb1014ebe0 (patch)
tree8399170707ffb028e42426c013dd3fb19a803a79 /python/vyos
parenteb4a7ee3afc0765671ce0fa379ab5e3518e9e49e (diff)
parentfd15f9d2ab6a7e5bbc07ff2e8b10c064984492ce (diff)
downloadvyos-1x-20090229009d0aa783560c74207dbccb1014ebe0.tar.gz
vyos-1x-20090229009d0aa783560c74207dbccb1014ebe0.zip
Merge pull request #1478 from sever-sever/T4622
firewall: T4622: Add TCP MSS option
Diffstat (limited to 'python/vyos')
-rw-r--r--python/vyos/firewall.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/python/vyos/firewall.py b/python/vyos/firewall.py
index 3e2de4c3f..663c4394a 100644
--- a/python/vyos/firewall.py
+++ b/python/vyos/firewall.py
@@ -297,6 +297,11 @@ def parse_rule(rule_conf, fw_name, rule_id, ip_name):
if tcp_flags:
output.append(parse_tcp_flags(tcp_flags))
+ # TCP MSS
+ tcp_mss = dict_search_args(rule_conf, 'tcp', 'mss')
+ if tcp_mss:
+ output.append(f'tcp option maxseg size {tcp_mss}')
+
output.append('counter')
if 'set' in rule_conf: