diff options
Diffstat (limited to 'src/conf_mode')
| -rwxr-xr-x | src/conf_mode/interfaces_ethernet.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/conf_mode/interfaces_ethernet.py b/src/conf_mode/interfaces_ethernet.py index 41efdb03c..6da7e6a69 100755 --- a/src/conf_mode/interfaces_ethernet.py +++ b/src/conf_mode/interfaces_ethernet.py @@ -152,6 +152,19 @@ def get_config(config=None): base = ['interfaces', 'ethernet'] ifname, ethernet = get_interface_dict(conf, base, with_pki=True) + # T5862 - default MTU is not acceptable in some environments + # There are cloud environments available where the maximum supported + # ethernet MTU is e.g. 1450 bytes, thus we clamp this to the adapters + # maximum MTU value or 1500 bytes - whatever is lower + if 'mtu' not in ethernet: + try: + ethernet['mtu'] = '1500' + max_mtu = EthernetIf(ifname).get_max_mtu() + if max_mtu < int(ethernet['mtu']): + ethernet['mtu'] = str(max_mtu) + except: + pass + if 'is_bond_member' in ethernet: update_bond_options(conf, ethernet) |