Bug 2778

Summary: blacklist hostports for port forwarding
Product: Portable OpenSSH Reporter: Mihai Chiorean <mihai.v.chiorean>
Component: sshdAssignee: Assigned to nobody <unassigned-bugs>
Status: NEW ---    
Severity: enhancement CC: mihai.v.chiorean
Priority: P5    
Version: 7.3p1   
Hardware: 68k   
OS: All   
Attachments:
Description Flags
add DenyOpen feature to sshd_config none

Description Mihai Chiorean 2017-09-15 04:44:52 AEST 
I would like the ability to explicitly block/blacklist host:port pairs from port forwarding
Comment 1 Mihai Chiorean 2017-09-15 04:51:03 AEST 
Created attachment 3052 [details]
add DenyOpen feature to sshd_config

Similar to how PermitOpen whitelists host:ports, DenyOpen allows for configuring host:port pairs to be explicitly blocked from forwarding.