Digi TransPort LR54 - Page 13

Digi TransPort WR Routers User Guide
13
show routing-rule 458
show serial 459
show system 460
show tech-support 462
show usb 463
show vrrp 464
show wan 465
show web-filter 467
show wifi-ap 468
show wifi-client 471
snmp 474
snmp-community 475
snmp-user 476
sntp 477
ssh 478
syslog 479
system 480
traceroute 483
unlock 484
update 485
user 487
vrrp 488
wan 489
web-filter 492
wifi-ap 493
wifi-client 495
wifi-client-network 496
wifi-module 497
xauth-user 498
Advanced topics
Using firewall and firewall6 commands 500
Using the firewall command 500
TransPort firewalls based on iptables firewall 500
Tables and chains in firewall rules 500
Policy rules 501
Default firewall configuration 502
Allow SSH access on a WAN 503
Allow SSH access for only a specific source IP address 503
Allow HTTPS access on a WAN 504
Allow HTTPS access on a WAN from only a specific source IPaddress 504
Add a firewall rule 504
Update a firewall rule 506
Delete a firewall rule 506
Show firewall rules and counters 507
Understanding system firewall rules 510
Who should read this section 510
What are system firewall rules? 510
User priority chains 510
Testing new firewall rules 511
Using the autorun command to force firewall rule precedence 511
System chains 512
Migration of rules from older firmware 512
Future releases 512