[44net] ve2pkt, n1uro

Jean ve2pkt asked me to setup a axip link between our gateways. ve2pkt 44.135.49.2 and ve2uqh 44.135.52.33 When trying to ping ve2pkt I get no response, a few hours later it works fine. The next day again no response. Same results from n1uro. Route to ve2pkt is via n1uro. I can ping other gateways fine. Could this be a firewall problem ? I run jnos2.0j on Debian wheezy with rip44d. thanks, Michel ve2bcw sysop ve2uqh.ampr.org Gatineau/Ottawa