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Unable to SSH/Telnet to a Brocade switch

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Category:
fabric-interconnect-and-management-switches
Specialty:
brocade
Last Updated:

Applies to

  • Brocade Switches

Issue

  • Unable to SSH or Telnet to a Brocade Switch.
  • ipfilter --show output confirms TCP Port 22 (SSH) and TCP Port 23 (Telnet) traffic are allowed.

ipfilter --show       :

Name: default_ipv4, Type: ipv4, State: active
Rule    Source IP                Protocol   Dest Port   Action
1     any                                            tcp       22     permit
2     any                                            tcp       23     permit
3     any                                            tcp       80     permit
4     any                                            tcp      443     permit
5     any                                            udp      161     permit
6     any                                            udp      123     permit
7     any                                            tcp      600 - 1023     permit
8     any                                            udp      600 - 1023     permit

Name: default_ipv6, Type: ipv6, State: active
Rule    Source IP                Protocol   Dest Port   Action
1     any                                            tcp       22     permit
2     any                                            tcp       23     permit
3     any                                            tcp       80     permit
4     any                                            tcp      443     permit
5     any                                            udp      161     permit
6     any                                            udp      123     permit
7     any                                            tcp      600 - 1023     permit
8     any                                            udp      600 - 1023     permit

  • errdump reports following error:

2020/10/18-13:54:23, [SEC-1329], 67993, FID 128, ERROR, switch1, IPFilter enforcement:Failed to enforce ipfilter policy of IPV4 type because of -24.

2020/10/18-13:54:23, [SEC-1329], 67994, FID 128, ERROR, switch1, IPFilter enforcement:Failed to enforce ipfilter policy of IPV6 type because of -24.

 

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