因為收到好多
Security vulnerability exploitation attempt blocked 係個MAIL SERVER入面. 好多街外的IP.係咁入黎個443.
80.142.234.21:56292 -> 192.168.1.2:443 Block
180.12.24.121:53292 -> 192.168.1.2:443 Block
如何可以改善
FrontendTransport
Client Frontend
Remote Network - 192.168.1.0 - 192.168.1.255
Network adapter bindings - 192.168.1.2
下面全部都係default setting, 應如何改進
Default Frontend
Outbound Proxy Frontend
HubTransport
Client Proxy
Default
你隻FIREWALL咩來架
試下起條GEO POLICY擋晒D唔知咩地方的IP先啦
比如RUSSIA
不需要web connection的話可以試著先關掉外對內的443 port?
---更新---
https://www.sonicwall.com/support/knowledge-base/how-can-i-configure-sonicwall-geo-ip-filter-using-firewall-access-rules/170505480197552/
看到sonicwall在某版本後可以設地區filter