F5 as ISP LB - Internet health check based on latency
Hi Community, Just want to ask only if below scenario if our F5 is running as ISP LB to check the latency of ISP1 when it is high ( 250ms) to failover to ISP2? If there an F5 KB article or other solutions that you can refer for this required setup. Thanks in advance.
Is it possible to use a WideIP to load balance connections to Mail Server (MX Records)
A customer implementation requires load balancing incoming connections to their hosted websites, that works ok. But the problem is with the mail, is it possible to configure F5 to load balance DNS responses between 2 MX records? And if not, what is the best way to load balance incoming mail connections (SMTP) not Web Mail. Thanks in advance
Load Balancing Outbound traffic between ISP Links with Big-IP LTM. HOW ?
Hello everyone, We're working on replacement of a Peplink Balance 580 with an F5 Big-ip (LTM+DNS) and we want to use it to balance outbound traffic between 3 ISP links. In the peplink we had the ability to control traffic based on source and destination IPs or even URLs (eg: youtube traffic goes through link 1 and traffic destined to a certain ip goes through link 2 unless link 2 is down, then it goes through link 1) Can we impelement a similar configuration using big ip (LTM+DNS)? I know that big ip Link Controller was intended for this kind of scenario but have any of you worked on balacing outbound traffic using LTM ? Your help will be much appreciated.
Link Controller - bigip_link from big3d time out
I'm with this problem can someone help me? "May 9 11:41:03 f5 alert gtmd [6921]: 011a2003: 1: SNMP_TRAP: Link / Common / embratel (ip = 201.73.190.81) state change blue -> red (Monitor / Common / bigip_link from : no reply from big3d: timed out) " All my self-ip station as "non-float" and "Default port lockdown" And why can not monitor the links for Controller LinkF5 LC warning message: warning sshd
Dear all, I have a set of F5 1600 LC for my company. Recently, using CLI : tail -f /var/log/ltm, I received below error messages. Can you elaborate on the error? Oct 22 08:53:37 LC1 warning sshd[1649]: refused connect from ::ffff:195.16.119.31 (::ffff:195.16.119.31) Oct 22 09:21:02 LC1 warning sshd[1915]: refused connect from ::ffff:195.16.119.31 (::ffff:195.16.119.31) Oct 22 09:50:47 LC1 warning sshd[2028]: refused connect from ::ffff:195.16.119.31 (::ffff:195.16.119.31) Oct 22 10:21:43 LC1 warning sshd[2382]: refused connect from ::ffff:195.16.119.31 (::ffff:195.16.119.31) Thanks.
