IMPORTANT
SNS 3.x versions have reached End of Maintenance since July 1st, 2024.
We recommend that you update your SNS firewalls to a version with maintenance to guarantee the protection of your infrastructure.
SNS 3.11.14 LTSB bug fixes
System
Proxies
Support reference 79295
The SSL proxy now correctly processes certificates that present both an empty Subject field and a filled in Subjectaltname field.
SSL VPN Portal
Support reference 82626
On the Secure access page of the SSL VPN Portal, links that enable access to servers via the browser have been deleted as they no longer functioned.
IPsec VPN with NAT-T and Path MTU Discovery (PMTUD) enabled
Support reference 83292
When the PMTUD option (CLI/Serverd command CONFIG IPSEC UPDATE slot=<1-10> PMTUD=<0|1>) was enabled for an IPsec tunnel going through NAT-T, packets with an MTU that was too high would occasionally be generated. Such packets would then be blocked by the network devices that they are supposed to pass through.
NAT - VLANs
Support reference 79759
In a configuration that supports several VLANs on the same physical interface and which implements address translation with ARP publication on the same VLANs, GARP (Gratuitous ARP) packets would be wrongly sent to only one of these VLANs. This issue has been fixed.